Wall Scanner is made and published by Gerdu. AppBrain is an independent app data site and isn't affiliated with Gerdu. The app name, icon, screenshots and description belong to Gerdu and are shown as published on Google Play.
AppBrain's verdict
EstablishedNiche- Total installs
- 7.2 thousand
- Last updated
- August 4, 2025
Wall Scanner is a niche app, with 7.2 thousand installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 230
- Play install range
- 5+ thousand
- Launched
- November 2021
Installs over time
Wall Scanner has been installed 7.2 thousand times. Over the past 30 days, it has been installed 230 times.
Rankings
Google Play top chartsGoogle Play Rankings for Wall Scanner
Competitors
Similar apps and more from GerduAlternatives to Wall Scanner
More from Gerdu
Releases
Updates seen on Google Play- Version
- 1.16
- Launched
- November 2021
User feedback
Ratings and reviews on Google PlayComments on Wall Scanner for Android
Technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- ?
- App size
- 6.99 MB
- Content rating
- Everyone
Technologies used by Wall Scanner
About the app and developer
About Wall Scanner
Wall Scanner is a tools app developed by Gerdu.
Install Statistics
Wall Scanner has been installed 7.2 thousand times. In the last 30 days, the app was installed 230 times.
User Ratings
The app has no ratings yet.
App Information
Wall Scanner is freely available from Google Play. The app size is 6.99 MB. The latest version available is 1.16. The last update was on August 4, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since November 2021.
App Performance Report
Get a detailed PDF report for Wall Scanner with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Gerdu
Store listing
By Gerdu, from Google Play“Wall Scanner turning your phone into a metal detector”
Description by Gerdu Written by the developer, not by AppBrain. Click to read.
Data is displayed in the gauge. Nature magnetic field ranges from 23 to 63 µT. Any higher or low measurement is an indication of a wire or pipe in the wall.
The accuracy Depends on of the sensor of your phone, locate metal, AC wires and deeply embedded objects behind floor, ceiling, wall.
Using the App
1. When the app start, it will ask you the calibrate the magnetic sensor, by shaking the phone UP and Down and Left to Right for about 5 seconds.
2. After the sensor is calibrated the magnetic field gauge will display
3. Place the phone on a wall and move it around. When there is a metal pipe or wire it will change the magnetic field and the gauge will move up or down. Warning you
Insulation and depth of an object may cause that it will not be detected.
Recent changes:
API Update