Backbeat Timegrapher
Your iPhone is a timegrapher.
About
This app uses your iPhone's microphone to measure the accuracy of mechanical watches. It provides professional-grade timing data like rate, beat error, and amplitude without requiring direct contact or external accessories. Ideal for watch enthusiasts and professionals to quickly assess watch performance.
What's New in Backbeat Timegrapher
1.0.1
February 13, 2026
Updated screenshots and improved App Store information.
FAQ
How does Backbeat Timegrapher measure watch accuracy?
Backbeat Timegrapher uses your iPhone's built-in microphone to detect the distinct ticking sounds of mechanical watches. Its advanced audio engine isolates these ticks from ambient noise, allowing it to calculate professional-grade timing metrics.
What specific metrics does Backbeat Timegrapher provide?
Backbeat Timegrapher measures three key metrics: the rate (seconds gained or lost per day), beat error (symmetry of the balance wheel's swing), and amplitude (rotation of the balance wheel per oscillation).
Do I need any special equipment to use Backbeat Timegrapher?
No, Backbeat Timegrapher requires no special equipment. You simply place your mechanical watch near your iPhone, and the app handles the rest, eliminating the need for clips, external microphones, or pressing the phone against the watch crown.
Is Backbeat Timegrapher suitable for beginners?
Yes, Backbeat Timegrapher is designed with a zero-setup approach, making it incredibly user-friendly. There is no calibration, configuration, or learning curve involved, allowing anyone to get accurate timing data in seconds.
What devices does Backbeat Timegrapher support?
Backbeat Timegrapher is currently supported on iPhone devices. It utilizes the iPhone's microphone for its core functionality.
How often is Backbeat Timegrapher updated?
The latest version, 1.0.1, was released on February 13, 2026. Updates typically address performance improvements and feature enhancements, ensuring the app remains reliable and accurate.
What is the price of Backbeat Timegrapher?
Backbeat Timegrapher is available for a one-time purchase of $9.99. This grants you access to all its professional-grade watch timing features without any recurring fees or in-app purchases.
Does Backbeat Timegrapher have ads?
No, Backbeat Timegrapher is completely ad-free. It provides an uninterrupted user experience focused solely on delivering accurate watch timing data.