Last updated: October 8, 2026
Rohail Studio ("we", "us", or "our") operates the Finance Toolkit - Calculator + mobile application (the "App"). This page explains what information the App handles, how it is used, and the choices you have.
The App includes calculators for EMI, loan comparison, loan eligibility, SIP, FD, RD, GST, income tax, age, bank denominations and a scientific calculator. All calculations are performed locally on your device. The amounts, rates, dates and other figures you enter are not collected, stored on our servers, or sent to us or to any third party.
Your settings and reminder preferences are stored only on your device. If Android's backup feature is on for your phone, Android may include the App's local data in your own Google backup; this is controlled by your device settings, not by us.
The App can show a Market Snapshot (such as index levels and market data). To do this, the App requests public market data from a server we operate. The request does not contain your calculator inputs or any account details, because the App has no accounts. As with any internet request, the server and its hosting provider (Cloudflare) can see technical information such as your IP address and request time. We do not use this to identify you and do not build user profiles from it.
If you allow notifications, the App can show reminders that you choose. These are scheduled on your device. The App may also request permission to run after your phone restarts, so your reminders keep working. You can turn reminders off in the App or in your phone's settings.
The App displays advertisements through Google AdMob. To show and measure ads, AdMob may collect device identifiers (such as the Advertising ID) and app interaction data (such as which ads are shown, clicked, or dismissed). This information may be shared with Google for that purpose. We do not have access to or control over the specific data AdMob collects. You can learn more at policies.google.com/technologies/ads and policies.google.com/privacy. You can reset or delete your Advertising ID, or opt out of ads personalization, in your Android settings (Settings > Privacy > Ads).
The App uses Google AdMob and standard Android platform services (such as Google Play Services). Our market data server is hosted on Cloudflare. The App does not include any other analytics or data-collection services.
The App is not directed at children under 13, and we do not knowingly collect personal information from children.
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
If you have questions about this Privacy Policy, contact us at bbjnagoor@gmail.com.