Using SmartCalculator
SmartCalculator is a calculator and maths assistant provided by RookDevStudio. By using the app, you agree to these terms. If you cannot legally agree independently, involve a parent or guardian. If you disagree, stop using the app.
Calculations and maths assistance
The app provides standard and scientific calculations, calculation history, an offline maths assistant and tools such as percentages, GST, interest and unit conversion. No account or personal API key is required by the current version. Available features may change with updates.
Check important results
Results depend on your inputs, rounding and the assumptions of each tool. Currency conversion uses sample offline rates, not live market rates. Interest and loan results are estimates. Independently verify important calculations. The app does not provide professional financial, tax, medical or legal advice.
Permitted use
You may use the app for lawful personal or business calculations. Do not interfere with its operation, circumvent security or advertising systems, infringe others’ rights or use it unlawfully. Rights permitted by applicable law remain unaffected.
Your device and data
History and preferences are stored on your device. You are responsible for protecting access to your device and keeping copies of information you need. Clearing app storage or uninstalling may remove local records. Our Privacy Policy explains advertising and support data handling.
Advertising and external links
The app uses Google AdMob. Ad availability depends on internet access, consent and advertising inventory. Ads are displayed only after loading; calculations remain available offline. Advertiser websites, Google Play and other external services have their own terms and privacy policies. We do not endorse every advertised product.
Ownership and availability
RookDevStudio and its licensors retain rights in the app, branding and software. These terms grant permission to use the app, not ownership of its code or branding. We may improve or discontinue features and cannot guarantee uninterrupted or error-free operation.
Liability and your statutory rights
To the extent allowed by applicable law, the app is provided as available without a guarantee that every result or feature will suit your needs. Nothing in these terms excludes mandatory consumer rights or liability that cannot lawfully be excluded, including applicable protections in the EEA and UK.
Updates to these terms
We may revise these terms when the app or legal requirements change. The date above identifies this version. Material changes will be communicated through an appropriate app or website notice.
Contact
For questions about SmartCalculator or these terms, email smartcalculatorapp@gmail.com. Developer: RookDevStudio.