Support
Questions about the calculator, sign-in, wallet sync, or Pro subscription? We’re here to help.
Contact
Email: support@smartgoldcalc.com
Please include your device model, OS version (Android or iOS), and a short description of the issue.
Common topics
- Google sign-in fails — Ensure Google Play Services is up to date and you have network access.
- Restore Pro purchase — Open app → Settings → Subscription → Restore purchases (same Google account as purchase).
- Spot prices not loading — Check internet connection; prices are indicative and may use cached data.
- Delete my data — Email us from your signed-in Google address to request account and cloud data deletion.
Download the app
Android package: com.smartgoldcalc.app