Blackpiranha
Native Android Apps & Documentation Playground
Simple, privacy-first, and beautifully engineered Android utilities. Explore each application's dedicated documentation, features, and release history below.
Explore AppsOur Applications
Each app is maintained with its own dedicated documentation mini-site powered by Material for MkDocs.
Sparrowhawk
RSS News Reader
A modern, privacy-first RSS reader for Android built for comfortable reading with dedicated physical/tactile article navigation buttons.
Eat What Ah
Food Companion
A lightweight food companion app for Android to help you log favorite culinary spots and quickly break meal indecision.
Type Affair
Typography Utility
A font preview and type inspection utility for Android developers and designers to evaluate typography against Material 3 standards.
About Blackpiranha
Hi! My name is Donny. Blackpiranha is my independent Android playground dedicated to crafting fast, clean, and privacy-respecting software.
Every application here runs on local-first storage, respects device battery and resources, and collects zero trackers or analytics.
Questions, feedback, or inquiries? Reach out at: contact (at) blackpiranha.net