LightChaser Almanac

Six pro field calculators for serious photographers — all offline, all yours, with a one-time purchase. LIGHT TIMING • Golden hour, blue hour, civil twilight — to the minute • Sun compass: where in the sky is the sun, right now • Solar noon, sunrise, sunset, daylight duration PLANNING TOOLS (Premium) • Pick any future date and see the light timing • Depth-of-field calculator: focal length + aperture + distance → near/far DOF + hyperfocal distance • ND exposure converter: stops → equivalent shutter time • Moon phase calendar: when is the next full moon, when does the moon rise LOCATIONS & ALERTS (Premium) • Save unlimited shoot locations with notes • Schedule reminders for golden hour at your favourite spot • Local notifications, no account required WHY ONE-TIME PURCHASE? We believe you shouldn't pay every year for a tool you use every weekend. Pay once, get every feature, forever. No subscription. No account. No cloud sync. No ads. 100% OFFLINE Everything is calculated on-device with the public NOAA solar position algorithm. No data leaves your phone. LANGUAGES English, German, Japanese, Korean, Arabic, French, Spanish, Portuguese, Simplified Chinese. PRIVACY Your locations stay on your phone. We don't track you, ever. Pay once. Yours forever.