A collection of samples to discuss and showcase different architectural tools and patterns for Android apps.

A private messenger for Android.

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

A premium app for managing and editing your photos, videos, GIFs without ads

Easy app for managing your files without ads, respecting your privacy & security

A clean music player with a customizable widget, stylish interface and no ads.

A simple textfield for adding quick notes without ads.

Quick photo and video camera with a flash, customizable aspect ratio.

A canvas you can draw on with different colors.

EteSync - Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars and tasks.