WahWatch

WahWatch is the all-in-one companion for mechanical and quartz watch collectors. • PHOTO TIMING — photograph the dial aligned at 3 o’clock and enter the hands’ position; WahWatch compares it with the capture time and shows the daily rate in seconds/day. • MIC TIMING — record the escapement tick with your phone’s microphone. Beat-frequency auto detection snaps to standard rates (21,600/28,800/36,000 bph…) with a coaxial primary-beat mode. • ATOMIC CLOCK SYNC — one tap syncs against public NTP time servers to set your watch precisely. • COLLECTION BY STATUS — organize watches into In Service / Collection / Wish List / Sold with a two-column liquid-glass grid; long-press any card to change status. • SERVICE & BATTERY REMINDERS — service intervals computed from the last service date, purchase date or a custom start date; quartz battery due dates and solar-charge countdown with local sunny-day notifications. • MOON PHASE & PERPETUAL CALENDAR — astronomical moon-phase dial, moon age, Chinese ganzhi/zodiac day, solar terms and festivals. • COVER GENERATION — on-device Vision segmentation cuts each watch out of its photo for a clean liquid-glass cover on the home grid and the home-screen widget (iOS 27). • HOME-SCREEN WIDGET — see your watches, next service and solar/battery badges at a glance. • PRIVATE BY DESIGN — everything stays on your device. No account, no tracking, no ads. Weather uses a single coarse-location lookup via the free Open-Meteo service.