Termux - a terminal emulator application for Android OS extendible by variety of packages.

Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Free implementation of Play Services

cSploit - The most complete and advanced IT security professional toolkit on Android.

Limbo is a QEMU-based emulator for Android. It currently supports x86, ARM, PowerPC, and Sparc emulation for Intel x86 and ARM android devices. See wiki https://virtualmachinery.weebly.com for APK …

Desktop Bitcoin Wallet focused on security and privacy. Free and open source.

download statistics for npm packages

Run a separate Node.js process behind a React Native app

Google ARCore (dev preview 1) for "unsupported" Android devices

Bitcoin Wallet strongly focused on privacy when transacting on the bitcoin network

Cryptographic suite for Arduino (SHA, HMAC-SHA)