Oscillo
Utilities
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Oscillo turns your iPhone into a precision timegrapher. Place your mechanical watch against the microphone, and Oscillo analyses the tick sounds to measure rate, beat error, and amplitude — the same metrics a professional watchmaker would check.
DESIGNED FOR COLLECTORS
Whether you own one watch or fifty, Oscillo gives you the tools to understand how each movement performs. Track accuracy over time, spot trends before they become problems, and know exactly when a service is due.
KEY FEATURES
• Timegrapher — Measure rate (seconds/day), beat error (ms), and amplitude (degrees) using just your iPhone microphone. No additional hardware required.
• AI Watch Identification — Snap a photo of your watch and let AI detect the brand, model, and reference number automatically.
• AI-Generated Portraits — Your watch photos are transformed into stylised, magazine-quality cards for your collection.
• Collection Management — Browse your watches in a stunning gallery with grid, full, and list layouts. Favourite, archive, and organise effortlessly.
• Measurement History — View detailed charts and trends for every watch. Track how precision changes across days, weeks, and months.
• Wearing Habits — A calendar heatmap shows which watches you wear and when. Track streaks, rotation stats, and wrist time per watch.
• Offline First — All data is stored locally on your device. Cloud sync keeps your collection safe and accessible across devices.
HOW IT WORKS
1. Add a watch by taking a photo or entering details manually.
2. Place the bottom of your iPhone flush against the watch crystal.
3. Oscillo listens, analyses, and delivers your results in seconds.
Built for collectors who care about what's inside.
Payments and Renewal
Oscillo includes one-time In-App Purchases and Subscriptions. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You can manage or turn off auto-renew in your Account settings at any time after purchase.
No cancellation of the current subscription is allowed during the active period.
Privacy Policy: https://oscillo.app/privacy
Terms of Service: https://oscillo.app/terms
Ratings & Reviews
The developer, Gabor Halasz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gabor Halasz
- Size
- 55.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Hungarian, Italian, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Oscillo Pro Annual $34.99
- Oscillo Pro Monthly $3.99
- Oscillo Pro Lifetime $39.99
- Copyright
- © Gabor Halasz
