WatchMaker: Timegraph Pro Mode

Turn your iPhone into a precision timegrapher and keep a full service journal for every mechanical watch on your bench. WatchMaker listens to the tick of the escapement through your microphone, charts beat stability in real time, and computes the running rate in seconds per day, the balance amplitude in degrees, and the beat error in milliseconds. Everything you check at the bench, now in your pocket. Run a complete five-position test the way the trade expects it. Log rate, amplitude, and beat error dial up, dial down, crown up, crown down, and crown left, then read the positional spread at a glance and know exactly where the movement needs work. Build a profile for every watch with its brand, caliber, beat rate, and last service date, then keep a running ledger of each part you fit and each adjustment you make. From the mainspring and jewels to the balance and pivots, nothing gets lost between services. KEY FEATURES Acoustic timegrapher: rate, amplitude, and beat error from the sound of the movement Five-position testing with an instant positional spread Watch profiles with caliber, beat rate (18,000 to 36,000 bph), and full service history Parts ledger for mainsprings, jewels, balance, pivots, and more Power reserve test with an amplitude decay graph Lubrication guide that maps the right oil to each assembly Demagnetization checklist for a movement that suddenly runs fast Calibration archive comparing accuracy before and after a service Client-ready PDF accuracy certificate carrying your workshop name Adjustable balance lift angle for an accurate amplitude reading Whether you service watches professionally or care for your own collection, WatchMaker gives you the readings, the records, and the reports to keep every movement running true.