OpenNutriTracker is a Flutter/Dart mobile app for nutrition tracking with local encrypted storage and barcode scanning, emphasizing privacy and offline-first design.
Organic Maps is a C++ cross-platform mobile app delivering offline maps, routing, and turn-by-turn navigation with a privacy-first design. It uses a custom rendering engine and OpenStreetMap data.
SimpleX Chat implements a unique messaging protocol without user identifiers, using one-time invitation links and pairwise addresses with relay servers and client-side encryption.
