All games & appsCaliber Trail

Caliber Trail Creative tools

Every screw
has a way back.

Keep the story of a watch service together. Photos, parts, tray locations, and notes become a trail you can follow back through reassembly.

On the App StoreiPhone and iPad · iOS / iPadOS 17.0+

Caliber Trail app icon

A watchmaker's notebook.

Record the teardown

Capture each removal step with a photo, numbered markers, tray location, and your own bench notes.

Follow the trail back

Review those steps in reverse as you reassemble, keeping the right photo and context close.

Keep the service history

Record parts and manual timing readings, then export a readable PDF or portable backup.

Good to know

The details.

Version 1.0
Updated

Purchase & compatibility

$9.99 one-time paid download. No subscriptions or in-app purchases.

iPhone and iPad · iOS / iPadOS 17.0+. App Store pricing and availability vary by region.

Your privacy

Watch records and selected photos stay on your device. No account, ads, analytics, tracking, or required connection. Camera access is optional.

Your knowledge, your record

Caliber Trail documents your work. It does not identify parts, diagnose watches, supply repair instructions, or measure timing. Use the proper equipment, references, and training.

Need a hand?

Help, answers, and the important details.