Timegrapher
Hold your watch to the microphone and read rate, beat error and amplitude the moment the DSP locks on — no bench, no hardware, no wait.
Beat error
0.4ms
A timegrapher and precision log in your pocket. Measure rate, beat error and amplitude through the microphone — and watch every beat land on a live timing diagram.
From microphone-based timing analysis to a live beat-by-beat trace, Oscillo is built for people who care about what's inside.
Hold your watch to the microphone and read rate, beat error and amplitude the moment the DSP locks on — no bench, no hardware, no wait.
A live paper-tape trace plots every beat as it lands. The slope reads as rate, the split between lanes is beat error, and dot size tracks amplitude.
Real-world drift across days and weeks. Log the time your watch shows; Oscillo computes how many seconds per day it gains or loses on the wrist.
Snap a photo and let AI detect the brand, model and reference number. Building your collection has never been easier.
Every watch as a magazine-quality card — measurement history, health badges, trend charts and AI-stylised portraits of your photos.
A calendar heatmap of daily wear, streak tracking and rotation stats. Know which watches get the most wrist time.
Oscillo turns your iPhone into a professional-grade timegrapher in seconds.
Take a photo and let AI identify the brand, model and specs — or enter the details by hand.
Rest the watch against the microphone for a live timegrapher reading, or log the time it shows to track real-world drift.
Rate trends, health badges and observed drift across days. See how your watch performs on the bench — and on your wrist.
Three complementary tools for understanding exactly how your watch keeps time.
Professional-grade DSP analyses your watch's tick sounds to compute timing precision. Results update live as you record — the same kind of reading a watchmaker gets on a Witschi bench, anchored by one big focal figure.
The redesigned tick strip plots a phosphor-fade trace of your movement, beat by beat. The slope of the trail is the rate, the gap between the two lanes is the beat error, and each dot is sized by amplitude — a working oscilloscope in your pocket.
The Timegrapher tells you what the movement is doing right now. The Precision Log tells you what the watch is actually doing as you wear it. Record the time it shows whenever you like — once a day, once a week — and Oscillo computes the observed rate across the whole cycle.
The precision timegrapher in your pocket — built for collectors who care about what's inside.
Download Oscillo and start tracking your collection's precision today.
Download on the App StoreMADE IN BERLIN 🐻