Development Settings APK – Now Development Settings for Android is available on PlayStore. And this android app is updated into the new version. Download the latest version of Development Settings .APK file
Development Settings Android APK
Publish Date: 2017-03-25
Requirement: Android 4.0+
For Android users to quickly open the development of personnel options, engineering mode, battery power, background service management and other functions;and this is a secret code management tools, such as Android phone secret code *#*#4636#*#* to open mode of engineering, as well as some MTK Enginerr mode *#*#3646633#*#* code.
You can also from forums or other place to search for your phone special secret code,then used this tool to add and manage.
1: optimize the interface
2: automatic scanning system secret codes