Tools · Android
Byndra
Your screen. Your boundaries.
Choose which apps Byndra checks. Explicit or suggestive images are analyzed on your Android phone and blurred when detected. Clear status and recovery steps help you understand when protection is available. Some content can remain visible and ordinary images can be blurred.
What it does
Choose your apps first
Review and select installed apps during onboarding, before granting permissions. Change your choices in the app.
Image checks on your phone
Screen images are analyzed in memory and are not saved or uploaded by Byndra. Local settings and activity stay on the device.
Clear protection status
Home distinguishes ready, checking, paused and stopped protection, with steps to restore screen sharing when needed.
Local controls
For adults and teenagers aged 13 and older. Choose filtering levels and optional PIN or recovery controls. No filter or tamper protection can prevent every unwanted image or Android workaround.
Understand the limits
Protected windows may be unavailable for analysis. Images can appear before a check, and Android can end a sharing session.
Permissions, explained
| Permission | Why it is needed |
|---|---|
| Accessibility service | Identifies the foreground app, notices scrolling, reads image bounds and draws blur. Supported devices can use temporary window screenshots. Blocking and optional Family tamper protection can send screens home and inspect settings-screen text, as explained before setup. |
| Screen sharing | Lets Android provide frames for local image checks. Whole-screen sharing can include anything visible; one-app sharing limits the session where supported. Byndra does not save a recording. |
| Notifications | Shows running protection and permitted recovery reminders. |
| Foreground service | Runs the user-started screen-sharing session; Android can stop it. |
| Installed apps | Lists supported installed apps locally so you can choose what to check. |
| Subscription connection | When subscriptions are enabled, Google Play handles payment and RevenueCat processes purchase history, an anonymous identifier and technical connection data. Screen images and filtering activity are not sent. Payments and verification are not enabled in the current version. |