RateFlow FX

RateFlow FX is a fast mobile currency converter built for everyday travel, shopping, and quick finance checks. Key features: - Live exchange rates for major world currencies. - Offline cache from the last successful sync. - Built-in calculator with plus, minus, multiply, divide, percent, clear, backspace, and swap. - Crypto conversion support for BTC, ETH, and LTC when live crypto rates are available. - Saved conversion history with details, copy actions, and delete confirmation. - Clean dark interface optimized for one-handed portrait use. - No lookup screen, no entertainment module, and no sensitive runtime permissions.