Your data stays on your device.

ProfitCalc NG is offline-first. Sales, customers, debts, inventory, notes, and business profiles live on the device. There is no ProfitCalc account server and no cloud sync of your books.

Optional Google services: AdMob may collect a device advertising ID on the free plan. Google Play Billing records the Remove Ads / Pro purchase against your Play account. We do not receive your card number.

Names and phone numbers you type into the debt book stay on the phone. Encrypted local backups are files you choose to share. Uninstalling the app or using Clear All Data removes local records.

To request help, use the contact details on the Google Play listing. Do not send full customer ledgers by email unless you intend to.