Clean Calc privacy policy

This policy covers the Clean Calc app on the App Store and Google Play.

Contact: will@thepumpsoftwarecompany.com
Website: thepumpsoftwarecompany.com

Who we are

The Pump Software Company, LLC publishes Clean Calc. The app has no accounts. It does not ask for your name, email, phone number, contacts, photos, or a location permission.

On this device

The expression you are typing is kept in memory and dropped when the app closes. These stay on the device:

• The last 20 finished calculations
• Theme, memory register, degrees or radians, and whether scientific keys were open
• A cached copy of currency rates
• A preview unlock of Clean Calc Plus, only on builds that do not yet have store billing keys

Clear History deletes the list. Uninstalling the app deletes the rest.

Ads

The free calculator shows one Google AdMob banner under the keys. Clean Calc Plus removes it. There are no interstitials, rewarded ads, or app-open ads.

Where the law requires it, Google’s User Messaging Platform shows a consent form before an ad loads. On iOS, the system may also ask for permission to track across apps and websites. The calculator works the same if you say no. The banner is then skipped or requested as non-personalized.

AdMob can receive an advertising identifier, ad interactions, and diagnostic data, and it may infer approximate location from the network. That processing is Google’s: policies.google.com/privacy. We do not sell personal information.

Purchases

Clean Calc Plus is a one-time non-consumable purchase, product id clean_calc_plus, at $4.99 USD before local tax. Apple or Google charges you. Card details stay with the store.

RevenueCat records the store transaction under an anonymous app user id and the entitlement plus, so Restore purchases can unlock Plus on another phone signed into the same store account. RevenueCat’s policy: revenuecat.com/privacy.

Currency rates

The converter requests public reference rates from Frankfurter. The request sends currency codes, not an identity. Rates are cached on the device for about 12 hours. They are reference figures, not a trading quote.

Children

Clean Calc is a general-purpose calculator. It is not directed at children under 13, and we do not knowingly collect personal information from them. The app is not in a Designed for Families or Kids category.

Deletion and questions

Email will@thepumpsoftwarecompany.com. There is no account to delete. On-device history goes away when you clear it or uninstall. Advertising data is held by Google. Purchase records are held by Apple or Google and by RevenueCat as described above.

We will update this page if the practices change, and change the effective date at the top.