CyanSparrow: Profit Tracker

CyanSparrow is a privacy-focused investment tracking and return analysis app designed to work entirely offline. Your local accounts, investment records, return data, and preferences are stored only on your device. Nothing is uploaded to a server or shared with third parties. Key features: Works completely offline Keeps all investment data on your device Supports multiple local users with easy account switching Create, edit, and delete investment records Automatically calculates individual and annualized returns Review monthly and yearly performance statistics Supports USD and CNY display with a manually configured exchange rate Available in English, Simplified Chinese, and Traditional Chinese Includes Light, Dark, and System appearance modes Protects local passwords using the iOS Keychain CyanSparrow is available as a one-time purchase with no subscription fees. All features are included, with continued improvements and future updates planned. This app is intended for personal record keeping and statistical analysis only. It does not provide financial advice or connect to exchanges, bank accounts, or cryptocurrency wallets.