Privacy Policy

CalcuNexus · Last updated: 23 August 2026

This policy explains how CalcuNexus ("the app") handles your information. The short version: CalcuNexus does not require an account, does not collect personal information, and does not send your calculations or photos anywhere. Everything you do in the app stays on your device.

In plain terms: no sign-up, no email, no ads, no analytics, no tracking. The only information that leaves your device is what Google Play needs to process a purchase, if you choose to buy Lifetime Access.

Information stored on your device

To make the app work and remember your settings, CalcuNexus saves the following in your device's local storage. This data never leaves your phone, is not readable by us, and is deleted when you uninstall the app or clear its storage:

Purchases

CalcuNexus is free to download. You may optionally make a one-time purchase of Lifetime Access. Purchases are processed by Google Play Billing, and we use RevenueCat to verify and restore them.

We never see or receive your payment card, bank details, or billing address. Google Play handles all payment information. To confirm your purchase, RevenueCat receives a purchase token, basic device and app information, and an anonymous identifier. It is not linked to your name or email, because the app has no accounts.

What we do not do

Permissions

If you set a custom background, the app asks permission to access the image you pick. The selected image is stored only on your device and is never uploaded. Internet access is used solely to verify purchases through Google Play.

Children

CalcuNexus is a general-purpose calculator suitable for all ages. It does not knowingly collect personal information from anyone, including children.

Deleting your data

Because all app data is stored on your device, you can remove it at any time by clearing the app's storage in your device settings, or by uninstalling the app. There is no server account to delete. Purchase records are held by Google Play under Google's own policy.

Changes to this policy

If this policy changes, the updated version will be posted at this address with a new "last updated" date.

Contact

Questions about this policy or the app can be sent to raffleforgeph@gmail.com.