Open Source Android App Collections

Discover a curated collection of open-source Android apps! This list features some open-source Android apps that I personally use and highly recommend. Delve into this collection to elevate your Android experience with these incredible applications.

App Store

Discover alternative app stores for a variety of apps.

Neo-Store Aurora Store

Ad Blocker

Explore open-source ad-blocking apps for a seamless browsing experience.

AdAway

Barcode Scanner

Discover barcode scanning apps to easily read QR codes and barcodes.

Barcode Scanner

Browser

Explore open-source browsers for a secure and private web experience.

Brave Cromite Tor Browser DuckDuckGo

Calculator

Discover open-source calculator apps for various mathematical needs.

CalcYou OpenCalc yetCalc

Calendar

Explore open-source calendar apps for efficient scheduling and planning.

Simple Calendar

Call Spam Filter

Discover apps to block unwanted calls and filter spam on your Android device.

Silence

Camera

Discover open-source camera apps for capturing memorable moments on your Android device.

Libre Camera ObscuraCam Open Camera

Clock & Time

Explore open-source clock and time apps for effective time management.

Clock Clock You

Community Clients

Discover open-source community clients for engaging with online communities.

RedReader

Contacts

Explore open-source contact management apps for efficient organization.

Connect You Simple Contacts

Dialer & SMS

Discover open-source dialer and SMS apps for seamless communication.

Koler Simple Dialer Simple SMS Messenger QKSMS

Document & PDF Viewer

Explore open-source document and PDF viewer apps for reading and editing.

MJ PDF Pdf Viewer Plus

Document Scanner

Discover open-source document scanner apps for digitizing your documents.

OSS Document Scanner

Downloader & Manager

Explore open-source downloader and manager apps for efficient file handling.

Aria2App Seal

Email Clients

Explore open-source email client apps for managing your email accounts.

FairEmail Proton Mail Tutanota

File Manager

Discover open-source file manager apps for organizing and managing files.

Amaze Material Files

File Sharing

Explore open-source file-sharing apps for easy sharing and collaboration.

KDE Connect LocalSend ShareX

Firewall

Discover open-source firewall apps for enhanced security on your device.

NetGuard

Keyboard

I was searching for an open-source keyboard for Bengali phonetic typing for a long time, and finally, I found one. If you are interested, you can check it out. I hope you like it.

Indic Keyboard

Launcher

Discover open-source launcher apps to customize your Android device's home screen.

Neo Launcher Neo Lawnchair

Maps

Explore open-source maps apps for navigation and location-based services.

GMaps WV OsmAnd

YT Frontends

Discover open-source YouTube frontends for an alternative video streaming experience.

NewPipe LibreTube

Messaging

Explore open-source messaging apps for seamless communication on your Android device.

Telegram Telegram-FOSS Nekogram Jitsi Meet Element Session

Media Player

Explore open-source media player apps for a rich audio and video playback experience.

VLC Vibe You

Notes

I am in search of a notes app that enables synchronization with Nextcloud.

Office

Explore open-source office suite apps for productivity and document creation.

Collabora Office

Password Manager

Discover open-source apps for password management.

Bitwarden

2 Factor Authenticator

Discover open-source apps for 2-factor authentication.

Ente Auth Aegis

RSS Readers

Explore open-source RSS reader apps for staying updated with your favorite content.

ReadYou

Synchronization

Discover open-source synchronization apps for keeping your data in sync across devices.

DAVx⁵ Nextcloud

Text Editors

Explore open-source text editor apps for coding and text manipulation on the go.

Acode Editor

ToDo Lists

I am in search of a ToDo app that enables synchronization with Nextcloud.

Utilities

Explore open-source utility apps for various tasks and functionalities.

Neo Backup AVNC Keep Alive Data Monitor EtchDroid

Miscellaneous

Explore miscellaneous open-source apps for various purposes.

ProtonVPN Magisk OrangeFox Recovery RustDesk Record You Simple Time Tracker Termux Arna Translate Translate You