Best Android Apps and Services

Handpicked collection of the most popular and highly-rated Android applications

Sort by:
G-Droid

G-Droid

Open Source

G-Droid is an innovative, open-source Android app store client that provides a secure, privacy-focused alternative to proprietary app markets. Built upon the F-Droid ecosystem, it emphasizes user control, transparency, and freedom from tracking and advertisements. G-Droid simplifies the discovery and installation of free and open-source software (FOSS) applications, ensuring a clean and ethical app experience for users.

Strictly FOSS (Free and Open Source Software) only, promoting transparency and s...
Categories
OS & Utilities
Bitcoin Cash

Bitcoin Cash

Open Source

Bitcoin Cash (BCH) is a cryptocurrency that emerged from a hard fork of Bitcoin (BTC) in 2017, designed to offer a more scalable and efficient peer-to-peer electronic cash system. It aims to fulfill the original vision of Bitcoin by providing low transaction fees and fast confirmation times, making it suitable for everyday transactions and global commerce.

Significantly lower transaction fees compared to Bitcoin.
Anonymity
Bitcoin & Cryptocurrency Business & Commerce File Sharing
Cryptee

Cryptee

Open Source

Cryptee is a privacy-focused, end-to-end encrypted platform for secure notes, documents, and photo storage. It offers a robust solution for individuals and teams seeking uncompromised data privacy and organizational tools, accessible across multiple devices with offline capabilities.

True end-to-end, zero-knowledge encryption for all data.
Documentation
Backup & Sync Office & Productivity Security & Privacy
FairEmail

FairEmail

Open Source

FairEmail is a highly privacy-focused and feature-rich open-source email client for Android. It champions user control, offering extensive customization options, robust security features like end-to-end encryption, and a unified inbox experience, all while being ad-free and lightweight.

Exceptional privacy features, blocking trackers and supporting encryption.
Calendar integration
Office & Productivity
Open Note Scanner

Open Note Scanner

Open Source

Open Note Scanner is a free, open-source mobile document scanner designed for efficient digitization of notes and documents. It leverages advanced image processing, including smart auto-alignment and keystone correction, to produce high-quality scans. With features like PDF creation, OCR, and Nextcloud integration, it provides a comprehensive solution for managing digital documents without requiring registration or cloud vendor lock-in.

Privacy-focused with no registration or mandatory cloud usage.
Content Templates
DAVx5

DAVx5

Open Source

DAVx⁵ is an open-source Android application that provides robust, secure synchronization for contacts (CardDAV) and calendars (CalDAV) with self-hosted or trusted server solutions. It ensures privacy by keeping your data off proprietary cloud services, offering unparalleled control and flexibility for personal and professional data management.

Enables true data sovereignty by allowing connection to any standard CalDAV/Card...
CalDAV
Office & Productivity
Sismics Reader

Sismics Reader

Open Source

Sismics Reader is an open-source, web-based RSS/Atom feed reader designed for efficient content consumption. It offers flexible content aggregation, offline reading capabilities, and integration with various platforms, allowing users to consolidate their news and social media feeds into a single, manageable interface.

Complete control over data due to self-hosting.
Feed Reader
News & Books
Internxt Drive

Internxt Drive

Open Source

Internxt Drive is a privacy-focused, decentralized cloud storage service offering robust encryption and security. It ensures user data privacy through end-to-end encryption, client-side encryption, and a zero-knowledge architecture. Files are fragmented and distributed across a peer-to-peer network, enhancing security and preventing single points of failure. It provides anonymous file sharing, selective synchronization, and cross-device access.

Uncompromising end-to-end client-side encryption ensures ultimate data privacy.
Anonymous Secure Filesharing
Backup & Sync Bitcoin & Cryptocurrency Security & Privacy
/e/

/e/

Open Source

/e/ is an open-source mobile operating system, meticulously designed for enhanced privacy and user control. Based on Android, it significantly de-Googles the mobile experience by removing Google services and replacing them with open-source alternatives. It offers a secure, private, and bloatware-free environment, making it an ideal choice for users seeking to reclaim their digital freedom while maintaining robust smartphone functionality.

Strong privacy focus with comprehensive de-Googling.
Beginner friendly
OS & Utilities
BiglyBT

BiglyBT

Open Source

BiglyBT is a feature-rich, open-source BitTorrent client designed for power users and privacy-conscious individuals. It offers robust anonymity features, including integrated I2P and Tor support, alongside essential functionalities like a built-in media player, converter, and extensive torrent management. Its focus on security, privacy, and customizability makes it a strong contender in the torrent client space.

Unparalleled integrated anonymity features (I2P, Tor).
Ad-free
File Sharing News & Books Video & Movies
PPSSPP

PPSSPP

Open Source

PPSSPP is a powerful, open-source emulator allowing users to play their favorite Sony PlayStation Portable (PSP) games on a wide variety of devices. It focuses on providing a high-quality gaming experience with enhanced graphics and performance.

Excellent game compatibility with the PSP library.
Jailbreak required
Gaming Software
Presearch

Presearch

Open Source

Presearch is a revolutionary, decentralized search engine powered by the community. It offers users privacy-focused search results from multiple sources, rewarding them with cryptocurrency tokens for their activity, and empowering them with control over their data.

Strong focus on user privacy and data protection.
Based on Blockchain
Online Services
andOTP

andOTP

Open Source

andOTP is a free and open-source Two-Factor Authentication (2FA) application for Android devices. It enables users to generate time-based (TOTP) and HMAC-based (HOTP) one-time passwords securely, enhancing the security of their online accounts.

Open-source with community-driven development
Community based
Backup & Sync Development Security & Privacy
Jellyfin

Jellyfin

Open Source

Jellyfin is a free and open-source media server that allows you to manage and stream your personal media library (movies, TV shows, music, photos) to any device in your home or remotely. It provides a powerful and flexible platform for accessing your content.

Completely free and open source with no hidden costs.
Ad-free
... Audio & Music Video & Movies
Awes.io

Awes.io

Open Source

Awes.io is an open-source web ecosystem built on modern technologies like Nuxt/Vue and Laravel. It provides a robust foundation for rapidly developing Minimum Viable Products (MVPs) and scaling them into comprehensive web applications, including admin panels, CMS, and CRM systems.

Accelerates development with pre-built components and structure.
Based on Laravel
Business & Commerce
FreeOTP

FreeOTP

Open Source

FreeOTP is a free and open-source two-factor authentication application for generating one-time passwords, supporting both HOTP and TOTP standards. It enhances online security by providing an extra layer of protection beyond just passwords.

Free and Open Source
Community based
Development Security & Privacy
Electrum

Electrum

Open Source

Electrum is a free and open-source Bitcoin wallet renowned for its speed, low resource usage, and strong security features. It runs on various operating systems and supports hardware wallets for enhanced protection.

High level of security with client-side private keys and hardware wallet support...
Bitcoin
Bitcoin & Cryptocurrency OS & Utilities
Blokada

Blokada

Open Source

Blokada is a free and open-source application for Android and iOS, designed to block advertisements, trackers, malware, and other unwanted content across your entire device. It offers system-wide protection without requiring root access and provides advanced features like custom DNS configuration and VPN functionality for enhanced privacy.

Blocks ads and trackers system-wide across all apps.
Block ads
Web Browsers
scrcpy

scrcpy

Open Source

scrcpy is a free and open-source application that allows you to mirror and control Android devices from your computer. It offers low latency, high performance, and requires no root access on the Android device.

Extremely low latency and high performance.
Accessibility
Network & Admin OS & Utilities Remote Work & Education
Firefox Send

Firefox Send

Open Source

Firefox Send is a secure, free online service from Mozilla for sharing files with end-to-end encryption. It allows users to upload files, protect them with passwords, and set download limits or expiration dates for enhanced privacy and control.

Strong end-to-end encryption for privacy
Ad-free
Backup & Sync File Sharing Security & Privacy Web Browsers
BOINC

BOINC

Open Source

BOINC allows individuals to contribute their idle computer processing power to diverse scientific research projects, ranging from astronomy to climate modeling, enabling breakthroughs that require massive computational resources.

Directly contributes to scientific research using idle computer resources.
Community based
Education & Reference File Sharing
Barcode Scanner

Barcode Scanner

Open Source

ZXing ('Zebra Crossing') is an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages. It provides robust capabilities for reading and generating various barcode types.

Supports a wide variety of 1D and 2D barcode formats.
Barcode
Markor

Markor

Open Source

Markor is a free and open-source plaintext and Markdown editor for Android. It offers robust note-taking capabilities, task management using the todo.txt format, and a range of features for organizing and managing various text-based content, all while working offline.

Completely free and open-source.
Bookmark organization
News & Books Office & Productivity Web Browsers Working Remote
ActivityWatch

ActivityWatch

Open Source

ActivityWatch is a free and open-source, privacy-focused time-tracking application that automatically monitors how you spend time on your devices, offering detailed insights into your digital activities with local storage and offline functionality.

Strong emphasis on user privacy with local data storage.
Ability to add more watchers
Office & Productivity Security & Privacy Sport & Health Web Browsers
Joplin

Joplin

Open Source

Joplin is a free and open-source note-taking and to-do application designed for users who value data ownership, privacy, and flexibility. It offers robust synchronization options, including cloud services like Dropbox, OneDrive, and Nextcloud, as well as WebDAV. With support for Markdown, powerful search capabilities, and cross-platform availability, Joplin is a versatile tool for organizing information and boosting productivity.

Free and open-source with strong community support.
Ad-free
... Backup & Sync Business & Commerce File Management Office & Productivity Security & Privacy Web Browsers
Mozilla Firefox

Mozilla Firefox

Open Source

Mozilla Firefox is a powerful, open-source web browser developed by the not-for-profit Mozilla Foundation. Known for its strong focus on user privacy and customization, Firefox offers a fast and secure browsing experience across multiple platforms, supported by a vast ecosystem of extensions.

Strong focus on user privacy and data protection.
Customizable
Office & Productivity Web Browsers
VLC Media Player

VLC Media Player

Open Source

VLC Media Player is a free and open-source cross-platform multimedia player that plays most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols. Known for its robust format support and stability, VLC is a favorite for playing virtually any media file without the need for external codecs.

Supports nearly every audio and video format without external codecs.
Record Audio
Audio & Music Video & Movies
CorsixTH

CorsixTH

Open Source

CorsixTH is an ambitious open-source re-creation of the classic hospital simulation game, Theme Hospital.

Faithful recreation of Theme Hospital.
Gaming
Games
GUN

GUN

Open Source

GUN is an open-source, decentralized, and distributed graph database with real-time synchronization capabilities. It simplifies building collaborative and offline-first applications by providing peer-to-peer data replication and a flexible data model.

Decentralized and Peer-to-Peer Architecture
Decentralized
Development File Sharing
Termux

Termux

Open Source

Termux is a powerful terminal emulator providing a Linux environment on Android devices.

Provides a full Linux environment on Android.
OS & Utilities
Showing 30 of results

Recently Added Android Apps and Services

Latest additions to our Android software collection

G-Droid

G-Droid

Open Source

G-Droid is an innovative, open-source Android app store client that provides a secure, privacy-focused alternative to proprietary app markets. Built upon the F-Droid ecosystem, it emphasizes user control, transparency, and freedom from tracking and advertisements. G-Droid simplifies the discovery and installation of free and open-source software (FOSS) applications, ensuring a clean and ethical app experience for users.

Strictly FOSS (Free and Open Source Software) only, promoting transparency and s...
Categories
OS & Utilities
Bitcoin Cash

Bitcoin Cash

Open Source

Bitcoin Cash (BCH) is a cryptocurrency that emerged from a hard fork of Bitcoin (BTC) in 2017, designed to offer a more scalable and efficient peer-to-peer electronic cash system. It aims to fulfill the original vision of Bitcoin by providing low transaction fees and fast confirmation times, making it suitable for everyday transactions and global commerce.

Significantly lower transaction fees compared to Bitcoin.
Anonymity
Bitcoin & Cryptocurrency Business & Commerce File Sharing
Cryptee

Cryptee

Open Source

Cryptee is a privacy-focused, end-to-end encrypted platform for secure notes, documents, and photo storage. It offers a robust solution for individuals and teams seeking uncompromised data privacy and organizational tools, accessible across multiple devices with offline capabilities.

True end-to-end, zero-knowledge encryption for all data.
Documentation
Backup & Sync Office & Productivity Security & Privacy
FairEmail

FairEmail

Open Source

FairEmail is a highly privacy-focused and feature-rich open-source email client for Android. It champions user control, offering extensive customization options, robust security features like end-to-end encryption, and a unified inbox experience, all while being ad-free and lightweight.

Exceptional privacy features, blocking trackers and supporting encryption.
Calendar integration
Office & Productivity
Open Note Scanner

Open Note Scanner

Open Source

Open Note Scanner is a free, open-source mobile document scanner designed for efficient digitization of notes and documents. It leverages advanced image processing, including smart auto-alignment and keystone correction, to produce high-quality scans. With features like PDF creation, OCR, and Nextcloud integration, it provides a comprehensive solution for managing digital documents without requiring registration or cloud vendor lock-in.

Privacy-focused with no registration or mandatory cloud usage.
Content Templates
DAVx5

DAVx5

Open Source

DAVx⁵ is an open-source Android application that provides robust, secure synchronization for contacts (CardDAV) and calendars (CalDAV) with self-hosted or trusted server solutions. It ensures privacy by keeping your data off proprietary cloud services, offering unparalleled control and flexibility for personal and professional data management.

Enables true data sovereignty by allowing connection to any standard CalDAV/Card...
CalDAV
Office & Productivity
Sismics Reader

Sismics Reader

Open Source

Sismics Reader is an open-source, web-based RSS/Atom feed reader designed for efficient content consumption. It offers flexible content aggregation, offline reading capabilities, and integration with various platforms, allowing users to consolidate their news and social media feeds into a single, manageable interface.

Complete control over data due to self-hosting.
Feed Reader
News & Books
Internxt Drive

Internxt Drive

Open Source

Internxt Drive is a privacy-focused, decentralized cloud storage service offering robust encryption and security. It ensures user data privacy through end-to-end encryption, client-side encryption, and a zero-knowledge architecture. Files are fragmented and distributed across a peer-to-peer network, enhancing security and preventing single points of failure. It provides anonymous file sharing, selective synchronization, and cross-device access.

Uncompromising end-to-end client-side encryption ensures ultimate data privacy.
Anonymous Secure Filesharing
Backup & Sync Bitcoin & Cryptocurrency Security & Privacy
/e/

/e/

Open Source

/e/ is an open-source mobile operating system, meticulously designed for enhanced privacy and user control. Based on Android, it significantly de-Googles the mobile experience by removing Google services and replacing them with open-source alternatives. It offers a secure, private, and bloatware-free environment, making it an ideal choice for users seeking to reclaim their digital freedom while maintaining robust smartphone functionality.

Strong privacy focus with comprehensive de-Googling.
Beginner friendly
OS & Utilities
BiglyBT

BiglyBT

Open Source

BiglyBT is a feature-rich, open-source BitTorrent client designed for power users and privacy-conscious individuals. It offers robust anonymity features, including integrated I2P and Tor support, alongside essential functionalities like a built-in media player, converter, and extensive torrent management. Its focus on security, privacy, and customizability makes it a strong contender in the torrent client space.

Unparalleled integrated anonymity features (I2P, Tor).
Ad-free
File Sharing News & Books Video & Movies