Show HN: Profit – Portfolio Performance Tracker for macOS and iOS (portfolioprofit.app)

Profit is a privacy-focused portfolio performance tracker for macOS and iOS. All calculations are performed on device. It can calculate the time-weighted as well as the money-weighted returns of your portfolio. Tracking your short sales is also supported. Both the macOS and iOS app are native and sync with iCloud.

Please let me know what you think and what features you would like to see next.