64 Best Free Fonts for Mobile Apps
Mobile interfaces are unforgiving typography testbeds: text renders at a handful of pixels, on screens of wildly different densities, often in low light or bright sun, and every extra kilobyte of a font file affects load time. The best UI typefaces answer to all of that at once, with tall x-heights, open counters, restrained personality, and enough weights to build a full type system without loading a dozen separate files. Google Fonts has become the default source for this work, partly because so many of its families were designed specifically for screens rather than adapted from print, and partly because variable font support means an entire weight axis can ship in one lightweight file. Whether you are building a fintech dashboard, a social app, or a wellness tracker, there is a genuinely free option here that will outperform whatever system font you were about to fall back on.
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Inter
Track your habits, one tap at a time
Inter
Designed from the outset for user interfaces, Inter has become something close to the default choice for app screens, and for good reason. Its letterforms were tuned specifically for legibility on low-resolution displays, with a tall x-height and near-neutral personality that disappears into the content rather than competing with it. As a variable font it covers an enormous weight range in a single file, which matters a lot when every kilobyte counts on mobile.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Greek Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Roboto
Swipe left to archive, right to reply
Roboto
Roboto is the font most Android users have been staring at without noticing for over a decade. Its mechanical skeleton with slightly rounded terminals gives it a friendly edge that keeps dense UI copy from feeling cold, and it remains an obvious pick for anyone building something that should feel instantly at home on Android.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Greek Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Roboto Flex
Adjust your settings anytime, anywhere
Roboto Flex
Think of this as Roboto rebuilt from scratch as a true variable font, with independent axes for width, weight, optical size, and even the slant of individual strokes. Interface designers get an unusual amount of control here, tightening tracking for a dense settings screen or widening it for a splashy onboarding headline, all from one file.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 1 weight (Regular)
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Open Sans
Notifications, permissions, and privacy settings
Open Sans
Open Sans has spent years as one of the most heavily used webfonts on the internet, and that ubiquity comes from genuinely solid design rather than inertia. It reads cleanly at small sizes, holds up in body copy inside scrollable feeds, and rarely draws attention to itself, which is exactly what long-form in-app text needs.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Greek Extended, Hebrew, Vietnamese
- Styles: 12 styles (6 weights plus italics)
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Noto Sans
Available in over 40 languages worldwide
Noto Sans
If your app needs to serve a genuinely global audience, Noto Sans is the practical answer: it was built as part of a project aiming to cover every script in Unicode, so switching a user’s locale rarely means switching fonts. The Latin cut alone is plain and dependable, but the real value is not having to patch in a fallback font when someone opens the app in Thai, Arabic, or Korean.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Devanagari, Greek, Greek Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Work Sans
Organize your tasks into simple lists
Work Sans
Work Sans was optimized for on-screen reading at medium sizes, which lands it right in the sweet spot of app body text and list labels. It has a slightly warmer, more optimistic feel than strictly grotesque UI fonts, without sacrificing any of the crispness those fonts are chosen for.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Manrope
Your balance, transactions, and monthly summary
Manrope
There is a modern, slightly geometric confidence to Manrope that suits fintech and productivity apps particularly well. Semi-rounded corners keep it from feeling severe, and the wide range of weights makes it easy to build a full hierarchy, from card headlines down to fine print, without switching families.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 7 weights (Extra-Light to Extra-Bold)
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IBM Plex Sans
System status: all services running normally
IBM Plex Sans
Originally commissioned as IBM’s corporate typeface, Plex Sans carries a slightly technical, engineered feel that suits developer tools, analytics dashboards, and B2B software. Its companion monospace and serif cuts make it easy to build a consistent type system across code snippets, data tables, and marketing copy inside the same app.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 14 styles (7 weights plus italics)
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Source Sans 3
Sync completed across all your devices
Source Sans 3
Adobe’s first open source typeface remains a dependable, low-drama choice for interface text. It is not going to give a brand much personality on its own, but for dense screens full of labels, form fields, and helper text, that restraint is precisely the point.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Greek Extended, Vietnamese
- Styles: 16 styles (8 weights plus italics)
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Nunito
Log your meals and daily water intake
Nunito
The rounded terminals on Nunito give it an approachable, friendly warmth that works well in health, wellness, and lifestyle apps aimed at a general audience. It is worth pairing the display cut for headlines with the more neutral Nunito Sans for body copy, since the rounding gets a little heavy at long paragraph lengths.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 16 styles (8 weights plus italics)
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Nunito Sans
Set reminders for your next appointment
Nunito Sans
This is the straighter-edged sibling built to carry paragraph text where Nunito’s rounding would otherwise soften things too much. It keeps the same friendly proportions in a form that stays crisp in body copy and list rows.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 16 styles (8 weights plus italics)
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Rubik
Discover new playlists made for you
Rubik
Rubik’s slightly rounded corners and quirky lowercase letterforms, especially the double-story a and the low-slung t, give it just enough character to feel distinct without turning decorative. It shows up often in music, media, and social apps that want warmth without losing crispness on a small screen.
- Language support: Latin, Latin Extended, Arabic, Cyrillic, Cyrillic Extended, Hebrew
- Styles: 14 styles (7 weights plus italics)
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Karla
Add a new contact to your list
Karla
Karla has a grotesque skeleton softened with slightly rounded details, giving it a calm, contemporary feel that reads well in both interface chrome and longer in-app articles. It is an underrated choice for reading-focused apps that want something less expected than Open Sans.
- Language support: Latin, Latin Extended
- Styles: 14 styles (7 weights plus italics)
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Mulish
Review and approve pending requests
Mulish
Understated to the point of being nearly invisible, Mulish is built for interfaces where the content, not the type, should carry all the attention. Its low-contrast strokes stay clean at very small sizes, which makes it a safe pick for dense list-based screens.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 16 styles (8 weights plus italics)
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DM Sans
Create your account in under a minute
DM Sans
DM Sans has a slightly geometric, low-contrast structure that gives it a clean, modern presence without tipping into the coldness some geometric sans-serifs fall into. It has become a favorite in startup and SaaS app design for exactly that balance.
- Language support: Latin, Latin Extended
- Styles: 18 styles (9 weights plus italics)
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Poppins
Explore trending stores near you
Poppins
Built on true geometric circles, Poppins brings a bold, contemporary feel that works beautifully for headlines, onboarding screens, and big promotional cards. It gets muddier at very small body sizes because of its uniform stroke widths, so it earns its keep best in a supporting role for display type rather than paragraphs.
- Language support: Latin, Latin Extended, Devanagari
- Styles: 18 styles (9 weights plus italics)
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Lato
Manage subscriptions and billing details
Lato
Lato carries a warm, slightly humanist feel under a fairly conventional grotesque structure, making it a comfortable, unobtrusive choice for settings screens and account management flows. It has been a reliable workhorse across web and app design for years without ever feeling dated.
- Language support: Latin, Latin Extended
- Styles: 10 styles (5 weights plus italics)
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Public Sans
File your report in three easy steps
Public Sans
Commissioned for United States government digital services, Public Sans was engineered above all for clarity and accessibility, making it a strong pick for civic, healthcare, or utility apps where trust and readability outrank personality. It is plain by design, and that is exactly its strength.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Figtree
Track your delivery in real time
Figtree
Figtree has a light, contemporary touch with slightly squared curves that keep it feeling current without chasing a trend. It sits comfortably as a body font under bolder display type, and its neutrality makes it easy to slot into an existing brand system.
- Language support: Latin, Latin Extended
- Styles: 14 styles (7 weights plus italics)
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Plus Jakarta Sans
Your ride is arriving in five minutes
Plus Jakarta Sans
There is a confident, slightly rounded geometry to Plus Jakarta Sans that gives it more character than a pure utility grotesque while staying disciplined enough for dense UI. It has become popular in ride-share, delivery, and travel apps that want a friendly but efficient voice.
- Language support: Latin, Latin Extended, Cyrillic Extended, Vietnamese
- Styles: 14 styles (7 weights plus italics)
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Sora
Connect your bank account securely
Sora
Sora’s geometric forms and slightly tightened apertures give it a technical, trustworthy feel that suits fintech and security-focused screens. Its bolder weights make punchy, confident headlines without needing much letter-spacing help.
- Language support: Latin, Latin Extended
- Styles: 8 weights (Thin to Extra-Bold)
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Outfit
Customize your dashboard layout
Outfit
A clean, rounded geometric sans with a minimal, almost architectural feel, Outfit reads as contemporary and calm rather than trendy. It pairs naturally with a plainer body font when a screen needs both a striking headline and long-form readability.
- Language support: Latin, Latin Extended
- Styles: 9 weights (Thin to Black)
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Urbanist
Book your next appointment instantly
Urbanist
Urbanist leans into a light, airy geometric structure that feels youthful and optimistic, which suits consumer apps aimed at a younger audience. Its lighter weights work best in larger display type, while the medium and semibold cuts hold up fine in navigation labels and buttons.
- Language support: Latin, Latin Extended
- Styles: 18 styles (9 weights plus italics)
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Be Vietnam Pro
Chat with support anytime you need
Be Vietnam Pro
Be Vietnam Pro was built to serve Vietnamese and Latin text equally well, and that dual purpose gives it a clean, evenly spaced structure that performs reliably across scripts. It is a strong pick for apps expanding into Southeast Asian markets without wanting to juggle multiple fonts.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Lexend
Read your daily news digest here
Lexend
Lexend was developed alongside reading research aimed at improving reading proficiency, and its wide, open letterforms are genuinely easier to parse at small sizes. That makes it worth a serious look for education apps, news readers, and anything where in-app reading time matters.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 9 weights (Thin to Black)
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Hanken Grotesk
Split the bill with your friends
Hanken Grotesk
Hanken Grotesk has a slightly quirky, humanist edge under its grotesque bones, with just enough personality in the italics and lighter weights to keep a utility app from feeling generic. It stays legible and calm at interface sizes while giving headlines a bit more character.
- Language support: Latin, Latin Extended, Cyrillic Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Space Grotesk
Launch your next crypto transaction
Space Grotesk
Descended from the monospaced Space Mono, Space Grotesk keeps a slightly technical, retro-futuristic edge in its proportional form. It suits developer tools, crypto apps, and anything wanting a modern, engineered feel in its headlines and buttons.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 5 weights (Light to Bold)
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Archivo
Compare prices across three retailers
Archivo
Archivo is a flexible grotesque with a wide range of widths and weights, giving designers a lot of room to build condensed navigation labels alongside expansive headline type from one family. It stays neutral enough to disappear into most app brand systems.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Barlow
Check in for your flight now
Barlow
Slightly condensed and drawn with a subtle engineering influence from California license plates and highway signage, Barlow brings efficient, no-nonsense character to travel, logistics, and utility apps. Its narrower default width helps it fit more label text into tight button and tab spaces.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Wix Madefor Text
Save your favorite items for later
Wix Madefor Text
Purpose-built for on-screen reading, Wix Madefor Text was tuned specifically for clarity at body-copy sizes, which makes it a solid, low-risk choice for content-heavy apps like marketplaces or social feeds. Its display sibling handles the bigger headline moments.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 10 styles (5 weights plus italics)
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Albert Sans
Rate your experience with this driver
Albert Sans
Albert Sans has a soft, contemporary grotesque structure with rounded dots and gentle curves that keep it from feeling severe. It works as a flexible all-purpose interface font for apps that want something a step warmer than Inter or Roboto.
- Language support: Latin, Latin Extended
- Styles: 18 styles (9 weights plus italics)
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Inter Tight
Tap to confirm your order
Inter Tight
This is Inter’s proportions squeezed into a tighter, more condensed form, which is genuinely useful in mobile UI where horizontal space in buttons, tabs, and chips is always at a premium. It keeps Inter’s careful screen-tuned legibility while fitting more label text into less room.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Greek Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Instrument Sans
Edit your profile photo and bio
Instrument Sans
A newer grotesque with crisp, slightly quirky details, Instrument Sans has a contemporary personality that reads well in app marketing pages and onboarding screens alike. It carries just enough character to feel current without becoming a distraction in dense interface copy.
- Language support: Latin, Latin Extended
- Styles: 8 styles (4 weights plus italics)
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Schibsted Grotesk
Follow topics that matter to you
Schibsted Grotesk
Built originally for a Scandinavian media group’s digital products, Schibsted Grotesk has a confident, editorial feel that suits news and content apps particularly well. Its bold weights make strong headline type inside article cards and feed previews.
- Language support: Latin, Latin Extended
- Styles: 12 styles (6 weights plus italics)
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Golos Text
Enter your verification code below
Golos Text
Golos Text is a sturdy, evenly weighted grotesque with excellent legibility at small sizes, making it a dependable choice for form fields, verification screens, and other moments where a user needs to read something quickly and correctly.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended
- Styles: 6 weights (Regular to Black)
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Red Hat Text
Update your password for security
Red Hat Text
Designed as the body-copy partner in a larger corporate type system, Red Hat Text is calm, legible, and built to hold up across long stretches of interface copy without fatigue.
- Language support: Latin, Latin Extended
- Styles: 10 styles (5 weights plus italics)
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Red Hat Display
Welcome back, ready to get started
Red Hat Display
The display companion to Red Hat Text trades a little neutrality for more presence in headlines, with slightly sharper corners that suit bold onboarding screens and empty-state messaging.
- Language support: Latin, Latin Extended
- Styles: 14 styles (7 weights plus italics)
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Readex Pro
Explore courses in Arabic and English
Readex Pro
Readex Pro was designed with Arabic script as a first-class citizen alongside Latin, giving it clean, well-balanced bilingual support that many grotesques bolt on as an afterthought. That makes it a strong pick for education and government apps serving Arabic-speaking users.
- Language support: Latin, Latin Extended, Arabic, Vietnamese
- Styles: 6 weights (Extra-Light to Bold)
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Cabin
Save this article for offline reading
Cabin
Cabin’s humanist proportions, loosely inspired by classic Gill Sans-style British signage lettering, give it a friendly, approachable warmth well suited to reading-focused features inside an app.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 8 styles (4 weights plus italics)
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Jost
Sign up for weekly tips
Jost
Jost channels the geometric spirit of 1920s Bauhaus-era sans-serifs into a genuinely free package, with clean circular counters that give headlines a stylish, slightly retro confidence. Reserve it for display sizes rather than dense paragraph text, since its geometric strokes soften a little at very small sizes.
- Language support: Latin, Latin Extended, Cyrillic
- Styles: 18 styles (9 weights plus italics)
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Epilogue
Track your progress week over week
Epilogue
Epilogue is a versatile grotesque with a slightly high waistline that gives it a contemporary, editorial feel in headlines while staying composed in body copy. Its variable font build makes it easy to dial in exactly the weight a given screen needs.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Overpass
Navigate to your next destination
Overpass
Inspired by the lettering used on United States highway signage, Overpass carries the same clear, no-nonsense legibility that made those signs effective at a glance, which translates naturally to navigation and wayfinding features in an app.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Titillium Web
Upgrade to premium for more features
Titillium Web
Titillium Web has a slightly technical, condensed feel born from a European collaborative type design project, giving it a crisp, modern presence in buttons and pricing screens.
- Language support: Latin, Latin Extended
- Styles: 11 styles (6 weights plus italics)
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Assistant
Set your language and region
Assistant
Assistant was designed for strong performance across both Hebrew and Latin, and its clean, evenly spaced Latin cut reads well in general interface use even for apps with no bilingual requirement at all.
- Language support: Latin, Latin Extended, Hebrew
- Styles: 7 weights (Extra-Light to Extra-Bold)
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Heebo
Choose your preferred currency
Heebo
Similarly built for confident Hebrew and Latin pairing, Heebo has a sturdy, slightly geometric grotesque structure that holds up well in both navigation labels and longer settings text.
- Language support: Latin, Latin Extended, Hebrew
- Styles: 9 weights (Thin to Black)
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Varela Round
Great job completing today's workout
Varela Round
The soft, fully rounded terminals on Varela Round give it an instantly cheerful, encouraging tone that fits fitness, habit-tracking, and kids’ apps looking for a friendly voice. It works best in short bursts like buttons and badges rather than long paragraphs.
- Language support: Latin, Latin Extended, Hebrew, Vietnamese
- Styles: 1 weight (Regular)
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Quicksand
Earn points with every purchase
Quicksand
Quicksand’s rounded geometric letterforms bring a light, playful energy that suits loyalty programs, kids’ apps, and casual games. Keep it to headlines and short labels, since its rounded strokes lose crispness in dense body text.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 5 weights (Light to Bold)
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Comfortaa
Invite friends and share rewards
Comfortaa
Comfortaa is a fully rounded display face with a soft, bubbly geometry that gives onboarding screens and empty states a light, welcoming character. It is a display font first, so pair it with a plainer body typeface for anything longer than a sentence or two.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 5 weights (Light to Bold)
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Baloo 2
Level up to unlock new badges
Baloo 2
Baloo 2 has a chunky, rounded warmth with roots in South Asian display lettering traditions, and it brings genuine personality to gamified apps, kids’ education tools, and reward screens.
- Language support: Latin, Latin Extended, Devanagari, Vietnamese
- Styles: 5 weights (Regular to Extra-Bold)
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Fredoka
Play a quick game while you wait
Fredoka
Bouncy, soft, and unmistakably playful, Fredoka is built for apps that want to feel fun rather than efficient, particularly games and children’s education products. It has real charm in short UI moments and loses none of it in larger display sizes.
- Language support: Latin, Latin Extended, Hebrew
- Styles: 5 weights (Light to Bold)
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Montserrat
Discover deals near your location
Montserrat
Montserrat’s geometric structure, inspired by the lettering found on old signage in its namesake Buenos Aires neighborhood, gives it a confident, urban feel in bold headline weights. It is worth reserving for headlines and buttons rather than long paragraphs, where its uniform strokes get a touch heavy.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Raleway
Personalize your app experience
Raleway
Raleway has an elegant, slightly high-contrast geometric structure that suits fashion, lifestyle, and design-forward apps wanting a more refined feel than a standard UI grotesque. Its lighter weights shine in larger headline type more than in small interface labels.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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PT Sans
Confirm your delivery address below
PT Sans
PT Sans is a humanist grotesque built with broad Cyrillic and Latin support and a slightly wider, sturdier structure than many contemporary UI fonts. That sturdiness makes it a dependable, if understated, choice for form-heavy screens.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended
- Styles: 4 styles (2 weights plus italics)
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Chivo
Track your spending by category
Chivo
Chivo carries a grotesque skeleton with a hint of geometric squareness, giving data-heavy screens like budgeting and analytics dashboards a clean, orderly feel. Its bolder weights are especially effective on big numeric displays.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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Bricolage Grotesque
Curate your own creative feed
Bricolage Grotesque
Bricolage Grotesque has an expressive, slightly irregular structure with a genuinely contemporary, editorial energy that stands out among more neutral UI grotesques. It suits creative, portfolio, or media apps that want their headline type to carry some personality without going fully decorative.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 7 weights (Extra-Light to Extra-Bold)
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Sen
Discover recipes based on ingredients
Sen
Sen has sturdy, rounded, slightly chunky letterforms with real presence in bold weights, making it a good fit for food, recipe, and lifestyle apps wanting a warm, tactile headline font.
- Language support: Latin, Latin Extended
- Styles: 5 weights (Regular to Extra-Bold)
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Darker Grotesque
See what's trending right now
Darker Grotesque
Darker Grotesque was built with an optical size axis in mind, getting tighter and more compact at larger sizes, which makes it particularly good for punchy, space-efficient headline treatments on small screens.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 7 weights (Light to Black)
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Syne
Design your own custom theme
Syne
Syne brings an unconventional, slightly experimental structure to display type, with unusual proportions that give creative and design-tool apps a distinct visual signature. It is a headline specialist, not a body font, and works best used sparingly against a calmer supporting typeface.
- Language support: Latin, Latin Extended, Greek
- Styles: 5 weights (Regular to Extra-Bold)
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Familjen Grotesk
Draft a new message to send
Familjen Grotesk
Familjen Grotesk has a warm, slightly quirky Scandinavian character, with details like an unusual lowercase g that give it personality without sacrificing the legibility a messaging or productivity app needs.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 8 styles (4 weights plus italics)
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Libre Franklin
Read the full story here
Libre Franklin
A faithful, well-hinted revival of the classic Franklin Gothic tradition, Libre Franklin brings a sturdy, editorial authority to news and content apps that want their type to feel established rather than trendy.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 18 styles (9 weights plus italics)
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JetBrains Mono
function calculateTotal(items) { return }
JetBrains Mono
Built specifically for reading code comfortably for long stretches, JetBrains Mono has increased letter spacing and distinct, unambiguous glyphs that make it the obvious pick for any developer-facing app, code editor, or terminal emulator.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 16 styles (8 weights plus italics)
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IBM Plex Mono
API request sent, awaiting response
IBM Plex Mono
Plex Mono pairs naturally with IBM Plex Sans when an app needs to mix interface chrome with code snippets, log output, or technical data, keeping a consistent voice across both.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Vietnamese
- Styles: 14 styles (7 weights plus italics)
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Roboto Mono
Status: 200 OK, request successful
Roboto Mono
Roboto Mono shares Roboto’s calm, mechanical DNA, which makes it a sensible default for displaying timestamps, IDs, or code inside an Android-native app without introducing a visual mismatch.
- Language support: Latin, Latin Extended, Cyrillic, Cyrillic Extended, Greek, Vietnamese
- Styles: 14 styles (7 weights plus italics)
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Space Mono
user@device: connection established
Space Mono
Space Mono has a distinctive retro-terminal character with quirky details that give developer tools and command-line-inspired interfaces a bit more visual flavor than a purely utilitarian mono font.
- Language support: Latin, Latin Extended, Vietnamese
- Styles: 4 styles (2 weights plus italics)
Choosing and pairing fonts for app UI
Start by testing any candidate at the smallest size it will actually appear at in the interface, not just in a large specimen. A font that looks elegant at 32px can turn muddy or ambiguous at 11px on a dense list row.
Variable fonts are worth prioritizing for mobile specifically, since a single file can cover the full weight range an app’s design system needs without multiplying font requests. Inter, Roboto Flex, Manrope, and Epilogue are all strong variable options here.
For most apps, one neutral grotesque for body copy and interface chrome, paired with a slightly bolder or more characterful font for headlines and empty states, covers nearly every screen. Save the more playful or geometric display fonts for moments that genuinely need extra personality, like onboarding or achievement screens.
If the app needs to support multiple scripts, check a font’s language coverage before committing, since switching families mid-project is far more disruptive on mobile than on the web.
Any of these families will hold up far better on a phone screen than a generic system font default, and every one of them is free to use in production through Google Fonts. Pick a small, disciplined set, lean on weight and size rather than swapping typefaces to create hierarchy, and the interface will feel considered without ever calling attention to its own type choices.
