Last updated 2026-09-24. This policy covers the website ix2v Tools (tools.ix2v.top) and the Android app Handy Calculators (package top.ix2v.handycalc), both published by the same developer.
What we collect
Nothing that identifies you. Every calculator and converter runs locally on your device. The numbers, text or files you enter are processed in your browser or inside the app and are never sent to our servers. There is no account, no sign-up form and we do not collect names, email addresses, contacts, photos or precise location.
Advertising
The website may show ads served by Google AdSense, and the Android app may show banner and interstitial ads served by Google AdMob. Ads are delivered by Google, which may use your device's advertising ID, IP address, approximate location and cookies or similar identifiers to serve and measure ads, as described in How Google uses information from sites or apps that use its services and the Google Privacy Policy. You can reset or delete your advertising ID in Android settings and opt out of personalised ads at Google Ads Settings. Users in the EEA, UK and Switzerland are shown a consent form before personalised ads are requested.
Local storage
The site and the app may keep your most recent inputs in local storage on your device so a tool opens with the values you used last time. This data never leaves your device; clearing the browser data or the app's storage removes it.
Server logs
Our web server keeps standard short-lived access logs (IP address, user agent, requested path) for troubleshooting and abuse prevention only. The Android app works offline and does not contact our server at all; the only network traffic it generates is ad requests to Google.
Permissions
The Android app declares the INTERNET and ACCESS_NETWORK_STATE permissions plus the advertising-related permissions merged in by the Google Mobile Ads SDK (AD_ID and the Android AdServices permissions, WAKE_LOCK, FOREGROUND_SERVICE). All of them exist only to load and display ads. It does not access your camera, microphone, contacts, files or location.
Children
The site and the app are intended for a general audience and are not directed at children under 13. We do not knowingly collect personal information from children.
Data deletion
Because we store no personal data, there is nothing for us to delete; uninstalling the app or clearing site data removes all locally stored inputs. To manage data held by Google, use your Google account controls.
Changes
Updates to this policy are published on this page with a new date.
Contact: the developer email address shown on the app's Google Play listing.
中文版本：隐私政策。