All of the following is processed on your device to show you live readings. None of it is transmitted anywhere.
| Sensor / data | Why the app needs it |
|---|---|
| Motion & orientation sensors | Accelerometer, gyroscope, magnetometer, device motion, linear acceleration — power the dashboard, compass, level, metal detector and g-force meter. |
| Barometer | Air pressure, used by the altimeter to estimate altitude. |
| Ambient light sensor | Powers the lux meter and, only if you turn it on, matches your screen brightness to the room. |
| Proximity sensor | Shows whether something is close to the screen. Reads a distance value only; doesn't identify what the object is. |
| Physical activity (ACTIVITY_RECOGNITION) | Requested only when you tap Start in the step counter. Used to count steps while that screen is open. No health, fitness or medical purpose; the app makes no health-related claims. |
| Battery status | Shown on the Battery tile. |
| Basic device info | Model, Android version, memory and screen size, shown in the Device info tool. |
Zevora Sensor Lab does not read your location, contacts, messages, call history, photos, camera or microphone, and does not use the advertising ID.
Unlike some of our other apps, Zevora Sensor Lab doesn't need the internet for anything it does. It makes no network requests and sends no sensor readings anywhere, at any time.
The app doesn't run in the background. Sensor readings, recordings and the step counter are only active while the relevant screen is open on your device.
Recording a session saves a CSV file to the app's private storage on your phone. It leaves your phone only if you tap Share and choose another app. You can delete any recording from the Records tab, and uninstalling the app removes all of them.
Your unit choices, theme and calibration values are stored locally on your device using standard on-device storage, and never sent anywhere.
We don't sell, rent or share your data, and ZevoraTech doesn't have access to it. The only sharing is what you start yourself, such as sending a CSV file or a device report through your phone's share menu.
Zevora Sensor Lab is a utility for general audiences and is not directed at children under 13. We do not knowingly collect data from anyone, of any age.
Deny or later withdraw the physical activity permission in your phone's settings; the step counter just won't work without it. Delete individual recordings from the Records tab, or uninstall the app to remove everything stored on your phone.
If how the app handles data ever changes, we will update this page and the date above, and the new policy will apply from the version that introduces the change.
Questions about this policy: [email protected], or visit www.zevoratech.in. This policy applies to Zevora Sensor Lab only; our other apps have their own separate privacy policies.