Development Settings

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.

Category : Tools

Reviews (15)

A. G. u. Oct 23, 2018

Can confirm, crashes when opened on Android 8+ (Oreo). At least it did on my completely stock, unrooted, Exynos powered S8.

ben. v. b. Mar 22, 2019

yeah crashes on startup - Android 8.1 Motorola z3. gave the dev 2 stars instead of 1 because it's probably not his fault.

A. J. Jan 25, 2019

Warning, bad app, poor UI and unsafe as per android Google

Ale. K. Mar 15, 2020

Crashes on Android 10 UPDATE N FIX PLZ

Big. H. Sep 30, 2020

Not support android 10

And. Sep 19, 2018

Force close in Oreo 8.1

MAR. S. Oct 20, 2020

GREAT APP ~ TOP NOTCH

A. G. u. Nov 22, 2016

Bad, auto download other app.

ava. E. Feb 9, 2016

How to remove mbn mest icon ?

atm. B. Feb 1, 2017

really thanks with bijoy

Pre. C. L. N. Jan 19, 2017

They will not let me doRhonda Mm

Z. n. Apr 13, 2017

Gud helps me very much

Cha. L. N. Apr 18, 2017

Yelp they stolen me from this App cause they was only buggy me for mine cash.

Aja. P. Dec 17, 2017

Best app yrrr. Its working.....on redmi 4

Sur. B. Apr 11, 2020

Stupid