Lunker
Solunar fishing times
Predicts the best fishing times for your spots by combining solunar theory with sunrise, sunset, moonrise and moonset — plus weather, a catch log and Apple Watch support.
Solunar periods
Major and minor feeding windows for today and tomorrow, each scored 0–100 by period type, lunar quality, and proximity to sunrise or sunset.
Monthly calendar
Every day rated 1–100 with the best days highlighted, so you can plan fishing trips weeks in advance.
Moon data
Moonrise, moonset, transit, phase, illumination, and lunar distance for your exact spot — with eclipse countdowns.
Sun & light
Sunrise, sunset, golden hour, blue hour, and a full solar elevation arc — know when the glare is gone and fish are less wary.
Notifications
Alerts 15, 30, or 60 minutes before a feeding period begins, for both major and minor periods.
Widget & Watch
Home and lock screen widgets with the next feeding period, plus an Apple Watch app and complications.