Beautiful FOSS Android Apps

This app is an alternative front-end to Google Translate, but doesn't directly connect to it.

Open-source, All-in-one productivity app for Tasks, Notes, Calendar, Diary and Bookmarks.

Anki flashcards on Android. Your secret trick to achieve superhuman information retention.

not FOSS but easy to use

KeePassDX is a material design KeePass client for managing keys and passwords in an encrypted database for your Android device.

Imagepipe - Reduces image size and removes exif-tags when sharing images on android devices.

Facilitates device communication, enabling notifications, SMS replies, file sharing, and remote control across multiple operating systems.

Not FOSS but works offline after downloading what you need

Calculator-inator is a Calculator & Converter for Android inspired from Google Calculator

Aurora Store enables you to search and download apps from the official Google Play store. You can check app descriptions, screenshots, updates, reviews, and download the APK directly from Google Play to your device.

A simple light app for creating and managing your contacts from any source. The contacts can be stored on your device only, but also synchronized via Google, or other accounts.

Simple File Manager is a super quick & professional file and folder manager for Android devices.

Shelter is a Free and Open-Source (FOSS) app that leverages the “Work Profile” feature of Android to provide an isolated space that you can install or clone apps into.

An Android app which uses your phone's sensors to assist with wilderness treks or survival situations. Works as general offline multitool.

awesome simple Workout tracker (GPS)

easy OSM edits

for people that want less features and simple usage

Everything you could want. Best navigation app ever.

Transportr is the public transport companion that respects your privacy and your freedom. Transportr is a non-profit app developed by people around the world to make using public transport as easy as possible wherever you are.

Jerboa is an app for Lemmy, a federated reddit alternative. Jerboa is made by Lemmy's developers, and is free, open-source software, meaning no advertising, monetizing, or venture capital, ever.

Session is the world's first open-source, decentralised private messenger to use industry-leading Signal Protocol encryption — without asking for your phone number.

OpenKeychain helps you communicate more privately and securely. It uses high-quality modern encryption to ensure that your messages can be read only by the people you send them to, others can send you messages that only you can read, and these messages can be digitally signed so...

PixelDroid is a Free and Open Source Android client for Pixelfed, the federated image sharing platform.

Lightweight Android client for decentralized social networking, featuring material design, support for photo, video, emoji, lists, drafts, notifications, multiple themes and timelines.

An open-source decentralized and encrypted messaging app even without internet connection via Wi-Fi and Bluetooth. Messages are stored securely on your device, not in the cloud. Connect directly with nearby contacts - no Internet access is required.

E2E encryption for SMS? No problem using this app!

K-9 is an open source email client for Android with multi-folder sync, email signatures, Bcc-to-self, return-address configuration, keyboard shortcuts, Exchange Support, message flagging, IMAP deletes, saving attachments, configurable notifications and more.

Trebuchet launcher is an AOSP (Android Open Source Project) based launcher developed by LineageOS team.

LineageOS unofficial fork with built-in microG gapps implementation.

Free and open-source Android-based OS for smartphones and tablets that enables deep customization, regular security updates, privacy focus, and broad device compatibility.

AudioFX is awesome, available in LineageOS-apps

for people wanting a Google-Photos looking gallery

Simple Gallery is a highly customizable offline gallery. Organize & edit your photos, recover deleted files with the recycle bin, protect & hide files and view a huge variety of different photo & video formats including RAW, SVG and much more.

Best material design music player for Android. Metro is a fork of Retro Music with Google Play API removed and all pro features unlocked.

Open Camera is an Open Source Camera app for Android phones and tablets. Features:

Open-source, decentralized alternative ensuring data ownership with encrypted communication and peer-to-peer sync, void of central server reliance.

Awesome easy to use AES-protected drive with integrated features like Camera, PDF-, image-, videoviewer.

Mullvad is a VPN service that helps keep your online activity, identity, and location private.

Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens for your online services.

Feeder is a fully free/libre feed reader. It supports all common feed formats, including JSONFeed. It doesn't track you. It doesn't require any setup. It doesn't even need you to create an account!

An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers.

A secure collaboration app with end-to-end encryption and interoperability across web, desktop, and mobile. Includes chat, voice, and video calls.

not hardened like Mull

Only use your contacts if you dont have Whatsapp, Instagram & co. installed, apart from your work profile!

A Reddit client on Android written in Java. It does not have any ads and it features clean UI and smooth browsing experience.

A free, open-source X client for Android and iOS.

Lightweight and open-source app for YouTube, PeerTube, SoundCloud, and more. No Google Account needed, supports 4K and background audio streaming with downloads.

FlorisBoard is an open-source keyboard aimed at providing you with an easy way to type while respecting your privacy.

Bring a Periodic Table with you anywhere you go.

Enhance privacy with a secure, portable browser that hides your IP and encrypts connections on multiple platforms, maintaining anonymity.