LOVE ORANGE TECHNOLOGY CO.,LTD (“we,” “us,” or “our”) operates the iOS app Calculator Pro (计算器专业版) (the “App”). This Privacy Policy explains what information is involved when you use the App, and how it is used.
By using the App, you acknowledge this Policy. If you do not agree, please stop using the App. Our Terms of Service describe the product and the optional Lifetime unlock.
This Policy covers the iOS App Calculator Pro and its History widgets. It does not cover third-party websites or apps you open from links outside our control.
Calculations run on your device. The following is stored locally by default and is not uploaded to our servers:
| Information | Why it is stored |
|---|---|
| Calculation history | Show recent work in the App and on the History widget |
| Settings | Theme, haptics, percentage behavior, selected currencies, and similar preferences |
| Lifetime unlock status | Remember whether Pro features are unlocked on this device |
| Language and region from system settings | Choose default currencies and which regional tools to show (not GPS) |
This data stays on your device unless you share something yourself, or you use Apple services you control (such as a device backup).
If you buy the one-time Lifetime unlock, or restore a purchase (including through Family Sharing), Apple processes the payment and purchase record. We do not receive your Apple ID password or full payment-card details. The App only learns whether the unlock is valid so it can turn on the related features.
Refunds and billing questions are handled by Apple under Apple’s terms.
To improve the App, we use a third-party analytics service provided by Google. It may collect de-identified or pseudonymous usage information, such as:
We do not collect the advertising identifier, do not show ads, and do not use this data to track you across other companies’ apps for advertising. The App does not ask for App Tracking permission.
Google may process this data on its systems, including outside your country, under Google’s Privacy Policy.
If you use currency conversion, the App may request public rate data from our servers. The request uses ordinary network information (such as IP address) handled by the host and your carrier. If the request fails, the App can use rates included with the App. We do not use this request to build an advertising profile.
Rates are for reference only and may be delayed. Confirm amounts with official sources before any transaction.
If you email us from Feedback (or a rating flow that opens mail), we receive what you write and any device details your mail app attaches, and we use that only to reply.
The App writes to the clipboard only if you copy a result, or if sending mail fails and we copy our support address for you. If you use system sharing, only the content you choose is sent to the app you pick.
We do not sell, rent, or trade your personal information. We share information only:
History, settings, and unlock status stay on your device (the History widget reads history stored for this App on the same device). Network features use encrypted connections.
On-device data remains until you change it, clear history, or uninstall the App. Uninstall removes local App data unless you have a backup you control. Analytics is kept by the analytics provider under its policies, for product improvement. After uninstall, the device generally stops sending new events. Feedback emails are kept as long as needed to handle your request or as required by law.
No system is perfectly secure. Please do not type passwords or bank secrets into the calculator.
We will respond within a reasonable time, as required by the law that applies to you.
The App is for a general audience. We do not knowingly collect personal information from children under 13. If you think we have, please contact us and we will delete it.
Apple, Google, and our rate hosting may process information on servers outside your country. Where those services are used, their terms and privacy policies also apply.
We may update this Policy. For material changes, we will notify you in the App or by other reasonable means. The updated Policy applies when published. Continued use means you accept it.
LOVE ORANGE TECHNOLOGY CO.,LTD
Email: orangepie2019@gmail.com