Most fishing apps tell you the tide. FishLuck tells you when your peak actually is. By reinterpreting ancient astronomical logic into modern language, it places your birth data into one of 1,036,800 unique combinations to chart your personal fishing-luck waveform. FishLuck runs its entire calculation engine completely on-device — featuring real-time solar time corrections, with no tide APIs, no weather servers, and zero external data. It works even on a remote rocky shore with zero signal.