Free app for watch owners
Watch Amp
How well does your watch keep time? Check it in seconds, and hear it tick up close.
Free, by request. We approve each request and email you a password.
Request access
What it does

Check accuracy by tap or voice
Tap when your watch shows the time on screen, or just say it. Exact time comes from our server.

Stats and charts
See how many seconds a day it gains or loses, and whether it is in spec.

Listen to your watch tick
Hold your phone to the case. Watch Amp cleans up the tick and makes it louder.

Compare your watches
Line up every watch you own and see which keeps the best time.
Screens show sample watches, not real owners.
How to get it
- Request access with the form below.
- Get your password by email once we approve it.
- Open Watch Amp on your phone, type the password, and tap Unlock. On iPhone, add it to your Home Screen first (Share, then Add to Home Screen).
Your watches and checks stay on your phone. The app only checks in with us to confirm your access.
Request access
We use your name and email only to review your request and send your password. See our privacy policy.
Watch Amp is free for personal use and comes with no warranty. Access can be revoked. Watch Amp is not affiliated with Rolex, Omega, or any watch brand.