This Privacy Policy explains how we collect, use and share your information when you use Smart Calc, and explains your privacy rights and how the law protects you.
We use your personal data only to provide and improve the app. By using Smart Calc, you agree to the collection and use of information as described in this policy.
Words with a capital first letter have the meanings set out below. The definitions apply whether used in singular or plural form.
Personal Data
Smart Calc does not require registration and does not collect your name, phone number, email or other identifying information unless you voluntarily contact support.
All calculation records, including unit conversions, loan estimates, tip calculations, date calculations and history, are stored locally on your device and not sent to our servers.
Usage Data
We automatically collect anonymous usage data to improve the app, including device model, operating system version, app version, language settings, theme preferences and crash logs.
When using currency conversion, we may connect to the network to update exchange rates without sending your personal information.
Use of Your Personal Data
We use information only to:Provide and maintain all features of Smart CalcSave your language and theme preferencesRespond to your support requests and feedbackFix bugs, improve performance and optimize user experienceEnsure the security and stability of the app
Sharing Your Personal Data
We may share your information only:With service providers who help operate the app under strict confidentiality rulesWhen required by law or to respond to legal requestsIn connection with a merger, sale or transfer of business assets
We do not sell your personal data to third parties for advertising or marketing.
Data Retention
We keep personal data only as long as needed for the purposes stated. Calculation history is stored on your device, and we do not keep copies. Anonymous usage data is kept briefly for analysis and improvement.
Data Transfer
Your data may be processed outside your country. We take reasonable steps to protect your information during transfer and storage.
Data Security
We use security measures including local storage protection and encrypted transmission to safeguard your information. No internet or storage method is completely secure, but we work to protect your data to the best of our ability.
User Rights
You may:
Access, correct, or request deletion of any data we hold
Object to or restrict data processing
Withdraw consent where applicable
Contact Us
If you have questions about this Privacy Policy, please contact us through the support channel in the Calculator Pro: Simple Tool app.