Loopback Recorder

Loopback Recorder — instant replay for your screen, built for QA testers and mobile developers.

Ever reproduced a bug, then realized you weren't recording? Loopback Recorder runs quietly in the background and keeps a rolling buffer of the last 1, 2, or 5 minutes of your screen. The moment something goes wrong, tap Save — the last few minutes are stitched into a video clip and saved to your device, ready to attach to a bug report.

WHY IT'S DIFFERENT
• Always-on rolling buffer — no need to remember to press record.
• One tap to save the last 1 / 2 / 5 minutes as a video.
• Save from the in-app screen or a floating button overlay.
• Fully offline — everything stays on your device. No account, no cloud, no uploads.

HOW IT WORKS
1. Enable Loopback Recorder in Android's Accessibility settings.
2. Test your app as usual — capture runs silently in the background.
3. When a bug appears, tap Save. Your clip is written to the device instantly.

PERFECT FOR
• QA engineers reproducing flaky bugs
• Mobile developers debugging in the wild
• Anyone running long manual test sessions

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ACCESSIBILITY SERVICES DISCLOSURE

Loopback Recorder uses the Android AccessibilityService API to provide its core feature: continuously capturing the contents of your screen so the last few minutes can be saved as a video recording on demand.

The Accessibility Service is used to:
• Take periodic screenshots of the current screen to build the rolling video buffer.
• Detect screen changes so frames are captured efficiently.

Loopback Recorder does NOT use the Accessibility Service to read text input, fill forms, or act on your behalf in other apps. All captured frames are processed and stored only on your device and are never transmitted off the device. You can turn the service off at any time in Settings › Accessibility.
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Free. No ads. No tracking. Requires Android 10+.
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