Neruppu is a free, open-source Android System app. The latest version is 26.28, it is 4.5 MB, requires Android 8.0+, and is published by Thamizharasan Munusamy.
- Size
- 4.5 MB
- Requires
- Android 8.0+
- Last updated
- 29 days ago25 Aug 2026
- Safety
- Scanned25 Aug 2026what does this mean?
License: GPL-3.0-or-later · Target SDK: 35 — what does target SDK mean?
About this app
Neruppu is a modern, offline-first physical security monitoring app that uses your device's sensors to detect and record security events.
Screenshots
Permissions13 requested · 3 worth reviewing
What version 26.28 is allowed to do once installed. Highlighted entries reach outside the app’s own sandbox and are worth a second look. Not sure what a permission actually means? Learn how to evaluate app permissions.
CameraReview
Use the camera to take photos or video.
android.permission.CAMERA
Record AudioReview
Record audio using the microphone.
android.permission.RECORD_AUDIO
Write External StorageReview
Create and modify files on shared storage.
android.permission.WRITE_EXTERNAL_STORAGE
Access Network State
See whether you are online and on which type of network.
android.permission.ACCESS_NETWORK_STATE
Dynamic Receiver Not Exported Permission
No description available for this permission.
org.havenapp.neruppu.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Foreground Service
Keep running in the background with a visible notification.
android.permission.FOREGROUND_SERVICE
Foreground Service Camera
No description available for this permission.
android.permission.FOREGROUND_SERVICE_CAMERA
Foreground Service Microphone
No description available for this permission.
android.permission.FOREGROUND_SERVICE_MICROPHONE
Internet
Send and receive data over the internet.
android.permission.INTERNET
Post Notifications
Show notifications.
android.permission.POST_NOTIFICATIONS
Read External Storage
Read files you have stored on the device.
android.permission.READ_EXTERNAL_STORAGE
Receive Boot Completed
No description available for this permission.
android.permission.RECEIVE_BOOT_COMPLETED
Wake Lock
Keep the device awake while working in the background.
android.permission.WAKE_LOCK
Version history1 published build
- v26.28Latestbuild 9Scanned
- Released
- 25 Aug 2026
- Size
- 4.5 MB
- Requires
- Android 8.0+
- Target SDK
- 35
v2026.06.30 - Production release • Camera motion detection with CameraX • Microphone audio monitoring with automatic recording • Accelerometer movement detection • Ambient light change detection • Matrix remote alert integration • Foreground service for continuous monitoring
Download v26.2813 permissions · 3 worth reviewing
CameraReview
Use the camera to take photos or video.
android.permission.CAMERA
Record AudioReview
Record audio using the microphone.
android.permission.RECORD_AUDIO
Write External StorageReview
Create and modify files on shared storage.
android.permission.WRITE_EXTERNAL_STORAGE
Access Network State
See whether you are online and on which type of network.
android.permission.ACCESS_NETWORK_STATE
Dynamic Receiver Not Exported Permission
No description available for this permission.
org.havenapp.neruppu.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Foreground Service
Keep running in the background with a visible notification.
android.permission.FOREGROUND_SERVICE
Foreground Service Camera
No description available for this permission.
android.permission.FOREGROUND_SERVICE_CAMERA
Foreground Service Microphone
No description available for this permission.
android.permission.FOREGROUND_SERVICE_MICROPHONE
Internet
Send and receive data over the internet.
android.permission.INTERNET
Post Notifications
Show notifications.
android.permission.POST_NOTIFICATIONS
Read External Storage
Read files you have stored on the device.
android.permission.READ_EXTERNAL_STORAGE
Receive Boot Completed
No description available for this permission.
android.permission.RECEIVE_BOOT_COMPLETED
Wake Lock
Keep the device awake while working in the background.
android.permission.WAKE_LOCK
New to sideloading? Read the install guide before opening an APK. Not sure this build supports your phone? See how to check your device’s Android version.
Read our guide to the best open-source privacy and security apps for Android
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