99ersStudio ← All policies

Percentage Calculator Privacy Policy

Last updated: 2026-05-25

Percentage Calculator is designed to solve percentage math directly on your device.

What the app does

• Calculates percent of a number
• Calculates what percent one number is of another
• Calculates percentage increase or decrease
• Can store optional local result history and export state when that feature is unlocked

What we do not do

• We do not require account creation
• We do not upload your entered numbers to our own servers
• We do not sell your calculation inputs

Data stored locally on your device

The app may store a small amount of local app data to support features such as:

• theme and settings preferences
• purchase-state cache for the remove-ads upgrade
• saved calculation history and export metadata when those features are enabled

This local data stays on your device unless you explicitly share exported results yourself.

Ads, analytics, and purchases

The free tier can show ads, and the app can offer an optional purchase to remove ads.

Third-party SDKs used by the current Android build may process limited technical, advertising, analytics, or billing-related data:

• Google AdMob for ads
• Firebase Analytics for product analytics
• Google Play Billing for the optional remove-ads purchase flow

These services may process device identifiers, diagnostics, app interactions, or purchase metadata as needed to provide ads, fraud prevention, analytics, entitlement checks, and billing flows. Final store data-safety disclosures must still be reviewed before publication.

Children

Percentage Calculator is not directed to children.

Contact

If you have questions about this policy, contact:

• support@99ersstudio.com

---