4.2 is here. Same app, same data, same Pro.See what's new →
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FeaturesGLP-1ToolsCompareSupportWhat's new in 4.2
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Pro purchases

No action needed

Your Pro purchase still works.

4.2 is the same app. Existing Pro / ad-free purchases continue to work. There is no new purchase, no subscription, and no new account.

Email supportUpgrade guide
Same appSame ProOne-time purchaseNo subscription
Known issue

If ads still appear, tell us.

The upgrade should recognize your purchase automatically. If it does not, we want to fix it — not have you pay again or give up.

Email support@weightasst.com with the subject “Pro purchase”.
Step 1

Check the Google account

Make sure the new phone is signed in with the same Google account you used to buy Pro.

Step 2

Update to 4.2

Install or update from Google Play. The app checks your existing purchase on launch.

Step 3

Still seeing ads?

Email support with your purchase email, order ID if available, and device model. We will look into it.

What Pro includes

Ad-free use of the app.

Pro is a legacy one-time ad-free purchase. It does not gate your weight history, GLP-1 records, measurements, or exports.

  • No ads in the app.
  • Same tracking features as the free version.
  • No subscription and no recurring charge.
  • Your data stays local-first, as before.

What to include

Help us find your purchase quickly.

We do not need your health data to look up a Pro purchase. Please do not send your exported health file.

  • The Google account email used to buy Pro.
  • Google Play order ID, if you have it.
  • Device model and Android version.
  • What you see: ads, a purchase prompt, or an error.
  • A screenshot of the issue, if possible.
No double charge. If you are asked to buy Pro again, stop and email support first. We will help you resolve the purchase instead of asking you to pay twice.

Pro questions.

Do I need to buy Pro again?
No. 4.2 is the same app, so existing Pro / ad-free purchases continue to work. There is no new purchase and no new account.
Why do I still see ads?
The upgrade should recognize your existing purchase automatically. If ads still appear, email support with your purchase email, order ID if you have it, and your device model. We will investigate.
Is Pro a subscription?
The legacy Pro purchase was a one-time ad-free purchase. 4.2 does not turn it into a subscription. If you see a subscription prompt, email support.
What does Pro include?
Ad-free use of the app. The core tracking features are available without Pro; Pro removes ads.
I changed phones. Does Pro follow me?
Your Google Play purchase is tied to the Google account used to buy it. If you use the same account and Pro is not recognized, email support with your purchase details.

Pro purchases

Same app. Same Pro. No new purchase.

If something is wrong, email support. We will help you sort it out.

Get it onGoogle PlayUpgrade guide
  • 1M+ installs since 2013
  • Current version 4.2
  • No account required
  • Free on Android
Free on AndroidGet it onGoogle Play