Beautiful Open Source Apps for Android (nice & modern UI/UX)

Darlene Sonalder
Darlene SonalderList by Darlene Sonalder, last updated 
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  1. FeedFlow icon

    FeedFlow

     Like

    A beautiful RSS feed agregator

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • Flatpak
    • Windows
    FeedFlow screenshot 1
    FeedFlow screenshot 2
    FeedFlow screenshot 3
  3. File Navigator icon

    File Navigator

     Like

    Manage and organize your folder

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    File Navigator screenshot 1
    File Navigator screenshot 2
    File Navigator screenshot 3
  5. FlashDim icon

    FlashDim

     Like

    In Android 13 you can finally have dimmable flashlight, unfortunately not all ROM offer this feature. If you are on A13+ you can finally use it thanks to this open source app

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    FlashDim screenshot 1
    FlashDim screenshot 2
    FlashDim screenshot 3
  6. Fluent Reader icon

    Fluent Reader

     Like

    A modern looking cross-platform RSS feed reader.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Flathub
    • Flatpak
    Fluent Reader screenshot 1
    Fluent Reader screenshot 1
  7. Florae icon

    Florae

     Like

    A beautiful plant manager to help you keep them alive.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    Florae screenshot 1
    Florae screenshot 2
    Florae screenshot 3
  8. Floral icon

    Floral

     Like

    Inspire by Google Photos, this offline gallery has a really modern UI. It hasn't been updated in while though.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    Floral screenshot 1
    Floral screenshot 2
    Floral screenshot 3
  9. FlorisBoard icon

    FlorisBoard

     Like

    The best looking FOSS keyboard !

    Note : In BETA

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    FlorisBoard screenshot 1
    FlorisBoard screenshot 2
    FlorisBoard screenshot 3
  10. Fokus icon

    Fokus

     Like

    Beautiful ToDo app made for Student helping them organized their school work

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    Fokus screenshot 1
  11. Fossify Calendar icon

    Fossify Calendar

     Like

    Simple yet great calendar app

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Fossify Calendar screenshot 1
    Fossify Calendar screenshot 2
    Fossify Calendar screenshot 3
  15. Fossify Phone icon

    Fossify Phone

     Like

    A foss dialer phone app

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    • Android Tablet
    Fossify Phone screenshot 1
    Fossify Phone screenshot 2
    Fossify Phone screenshot 3
  19. Geo Share icon

    Geo Share

     Like

    Share a map link with Geo Share and the app will open it in another installed map app.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    share screen, allowing to open a google maps like with GeoShare
    GeoShare offering to open in Mapy.com, CoMaps or OSMAnd+ instead
    GeoShare converting a google maps link
    +1
    Links GeoShare can open
  21. Habit Builder icon

    Habit Builder

     Like

    A nice habit tracker to helps you build habits

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    Habit Builder screenshot 1
    Habit Builder screenshot 2
    Habit Builder screenshot 3
  22. Habitica icon

    Habitica

     Like

    A habbit tracking that turns your life into a RPG

    This app is a great exemple of open source ? private

    Cost / License

    • Freemium
    • Open Source

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Habitica screenshot 1
    Habitica screenshot 1
    Habitica screenshot 2
    +7
    Habitica screenshot 3
  23. Harpy icon

    Harpy

     Like

    A nice looking mobile client for X icon X . It's quite feature rich.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
  24. HeliBoard icon

    HeliBoard

     Like

    The best FOSS Keyboard for Android, active fork of OpenBoard

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    Stylish look ! With borders
    Custom keyboard background
    Elegnt look ! With black theme
  25. Hidroly icon

    Hidroly

     Like

    Hidroly is a hydration tracker app made with Flutter, aiming to be a viable open-source alternative to the countless fitness apps on Play Store.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Hidroly screenshot 1
    Hidroly screenshot 2
  26. HydroTracker icon

    HydroTracker

     Like

    The best water intake tracker app that you can find. Fully aligned with Material 3 Expressive design language.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • Android Tablet
    HydroTracker screenshot 1
    HydroTracker screenshot 2
    HydroTracker screenshot 3
  28. Immich icon

    Immich

     Like

    A self-hosted Google Photos

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid
    • Docker
    • Cloudron
    Immich screenshot 1
    Immich screenshot 1
    Immich screenshot 2
    +9
    Immich screenshot 3
  31. Just a clock icon

    Just a clock

     Like

    A really nice looking clock !

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Just a clock screenshot 1
  33. Kenko icon

    Kenko

     Like

    Workout journal

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    Kenko screenshot 1
    Kenko screenshot 1
    Kenko screenshot 2
    +2
    Kenko screenshot 3
  34. Koduko icon

    Koduko

     Like

    Habit tracker and productivity app

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Koduko screenshot 1
    Koduko screenshot 2
  35. Koel icon

    Koel

     Like

    The Koel player if you host a Koel server is so good looking. I had to put it here

    Cost / License

    • Freemium
    • Open Source

    Application types

    Platforms

    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Cloudron
    Koel screenshot 1
    Koel screenshot 1
  36. Koler icon

    Koler

     Like

    The most beautiful open source dialer app for Android !

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    Koler screenshot 1
  39. Lemuroid icon

    Lemuroid

     Like

    A multi system emulator for your Android device !

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Lemuroid screenshot 1
    Lemuroid screenshot 2
    Lemuroid screenshot 3
  40. LibreTube icon

    LibreTube

     Like

    Access YouTube icon YouTube videos from Piped icon Piped so no tracking ! Allow playing audio in the background :) Note : In beta so not the best app but UI is modern and the app is promising !

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
    • Android Tablet
    • F-Droid
    LibreTube screenshot 1
    LibreTube screenshot 2
    LibreTube screenshot 3
  41. LinkSheet icon

    LinkSheet

     Like

    If you use multiple browsers on Android 12+ this might come handy as it is a browser selector.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • Android Tablet
    LinkSheet screenshot 1
    LinkSheet screenshot 2
    LinkSheet screenshot 3
  42. LocalSend icon

    LocalSend

     Like

    AirdDrop but crossplateforme and over local network

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • AppImageHub
    • Snapcraft
    • Flathub
    • F-Droid
    • Chocolatey
    LocalSend screenshot 1
    LocalSend screenshot 1
    LocalSend screenshot 2
    +5
    LocalSend screenshot 3
  43. locus icon

    locus

     Like

    Share your location with e2ee and decentralized censorship-resistant Nostr relays !

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • iPhone
    • F-Droid
    locus screenshot 1
    locus screenshot 2
    locus screenshot 3
  44. Lotus icon

    Lotus

     Like

    A gorgeous modern yet simple local music player

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
    Lotus screenshot 1
    Lotus screenshot 2
    Lotus screenshot 3
  45. Mastodon icon

    Mastodon

     Like

    The official mastodon client is really well made ! It's a federated alternative to X icon X

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • iPad
    • Self-Hosted
    • F-Droid
    • Cloudron
    • Android Tablet
    Screenshot of the Mastodon web interface
    Social networking, back in your hands
    You're in control. You decide who you see in your home feed. No surprises.
    +6
    Build an audience. Connect with diverse folks across thousands of servers.
  46. Medito icon

    Medito

     Like

    100% Free Meditation App that will improve your Mental wellbeing with the help of Guided Meditations, Breathing Exercises, Mindfulness Practices, Relaxing Sounds, and more.

    Cost / License

    • Free
    • Open Source

    Application types

    Platforms

    • Android
    • iPhone
    Medito screenshot 1
    Medito screenshot 2
    Medito screenshot 3
  49. MissingCore Music icon

    MissingCore Music

     Like

    A beautiful local music player inspired by NothingOS design

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    MissingCore Music screenshot 1
    MissingCore Music screenshot 2
    MissingCore Music screenshot 3
  50. Moneytopia icon

    Moneytopia

     Like

    A fully functional app for tracking personal expenses built using Jetpack Compose with a simple UI for easy understanding and ease of use.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Android
    • F-Droid
    Moneytopia screenshot 1
    expenses
    reports
    +2
    analytics
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Open Source doesn't mean ugly

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