Support
SecretCalc: Math & Mini Games is a scientific calculator for Android and iOS with an LCD-style interface, unit conversion, constants, graphing, and built-in mini-games.
How to get help
For support requests, bug reports, billing questions, or privacy questions, please use the contact method shown in the store listing where you downloaded the app.
If a direct support email is added later, this page can be updated and redeployed.
Frequently asked questions
Does SecretCalc require an account?
No. The app works without account creation.
What data is stored?
The app may store preferences, calculation history, memory slots, and local VIP unlock state on your device.
Do the mini-games require VIP?
Dino Run is free. Other mini-games may require the VIP unlock described inside the app.
How do I restore purchases?
Open the VIP paywall from a locked game and choose Restore purchases.
The app seems wrong for an important calculation. What should I do?
Always verify important engineering, medical, financial, safety, or academic results with independent sources before relying on them.