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For any questions or issues, email us at:
[loading...]FAQ
I reinstalled the app. How do I get PRO back?
If your subscription is active, PRO access will be restored automatically when you open the app. If it is not restored due to poor network conditions, tap the ☰ menu and select Restore Purchase. If your subscription has been cancelled, tap Upgrade to PRO from the menu to purchase again.
Can I use the app without subscribing?
Yes. Without a subscription, you can use all 7 unit presets in both the Main and Sub displays, along with the angle calculation and unit conversion features. Side calculations and PDF export require a PRO subscription.
I have a question not listed here.
Please email us at [loading...]. We typically respond within 1–2 business days.