I couldn't find a clean, dedicated app that just focused on Bitcoin, so I decided to build my own.
My core architectural principle from day one was your data is yours:
100% Local Storage: Your portfolio balances, addresses, and transaction history are stored entirely on your device. Zero user data is sent to external servers. No Custody, No Execution: It's strictly an analytics and tracking tool. You remain in full control. Open Data Sourcing: It only uses open APIs for price and network state. Where historical data is missing from third-party APIs, the app locally caches and accumulates data to generate your metrics. Because the app doesn't have to worry about 10,000 different tokens, it focuses entirely on the tools and intelligence long-term Bitcoin holders actually care about:
Flexible Portfolio Tracking: You can add transactions manually, upload a CSV, or import directly from public wallet addresses (with the ability to select specific transactions). Accurate P&L: Edit metadata like cost basis, fees, and notes to get an exact picture of your portfolio performance and drawdowns. Native Network Stats: Track block height, mempool pressure, transaction fees, circulating supply, and halving countdowns directly in the app. Accumulation Goals: Set your stack targets and visually track your progress. The Essentials: Clean interactive charts, customizable price alerts with full trigger history, and home-screen widgets for quick updates. The core tracking is completely free. There is an optional PRO tier that unlocks things like advanced technical analysis, S&P 500/Gold correlation tracking, and corporate treasury monitoring (which helps support the development), but the main goal is providing a solid, noise-free foundation.
I’d love for the community here to tear it apart, test it out, and tell me what you think. What other strictly Bitcoin-native features do you feel are missing from the current ecosystem?