Moonitor - A private crypto portfolio tracker for iPhone, Mac and PC

Hey Product Hunt, Karim here. Moonitor first launched here in December 2017 as a desktop app that read your balances through exchange APIs. It has changed completely since: no more API keys, and it now runs on iPhone, Mac, Windows and Linux, so it felt right to show it again. What bugged me about most trackers: they want a login or your exchange API keys, and they get your performance wrong. They count deposits as gains, and when you move coins to a hardware wallet they read it as a sale at a loss you never took. Moonitor works the other way: - No account, no API keys. You record what you hold, it runs on your device - Live prices from 16 exchanges, and you pick the market for each coin - Honest P&L: a real time-weighted return, realised vs unrealised profit, and transfers that stay transfers - Price alerts. On iPhone Pro they arrive even with the app closed - Hide balances: one switch turns every amount into dots for screen sharing, prices stay visible - Multiple portfolios with their own base currency, a watchlist and an iPhone widget - Sync through your own iCloud, Dropbox, OneDrive, Google Drive or Syncthing. No analytics, no ads It's free to use. Pro is $9.99 once, no subscription, and it's included in Setapp on Mac. If you just want the Bitcoin price in your menu bar, I also made LilMoon, launching separately. Happy to answer anything about how it works.