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Screenshots

  • Developer Tools screenshot 1
  • Developer Tools screenshot 2
  • Developer Tools screenshot 3
  • Developer Tools screenshot 4
  • Developer Tools screenshot 5
  • Developer Tools screenshot 6

About Developer Tools

This app was originally just created for myself to make some development tasks a bit easier. I've released it to the app store hoping that someone else might find it useful too.

Using this app you can see which resource qualifiers that are being used, which system features that are available, and see details about the display and its sizes.

Also I wanted to create an app where everything I needed was just one click away. The full list of features:
- See resource qualifiers in use
- See available system features
- See screen dimensions in dp, pt, in, sp, px, mm
- Start Dalvik Explorer (third party app)
- Start aLogcat (third party app for viewing logcat)
- Start ManifestViewer (third party app for viewing AndroidManifest.xml ++)
- Start Clean Status Bar (third party app for taking tidying up status bar for screenshots]
- Go directly to the Android 4.3's permission manager (App Ops)
- Go directly to the device's developer settings
- Go directly to the list of installed applications

Works for Android 1.5 and up. Doesn't need any permissions to run. Please give me a word if there's something you'd like to see included in this app. :)

I have open sourced the version 2 of the app. It can be found at https://github.com/roys/java-android-developertools .

What’s new

Updated February 14, 2026

Version 2.4.5 * Keeping app up to date with updated libraries. Version 2.4.4 * Made it more fault proof for users sideloading the app. * Bugfix: Fix for rare crash on some devices. + Added link to my app "Nuyo GPS Info". Version 2.4.3 * More build version details. * Bugfix: Fix for some rare crashes. + Added link to my app "Nuyo Device Info". Version 2.4.2 * Bugfix: Fix for some crashes on rare devices. Version 2.4.1 * Improved APK extraction destination folder/app selection.

User reviews

Seng Naren
Seng Naren
khmer
Mariam Andrews
Mariam Andrews
Nice
Mesfn Kbret
Mesfn Kbret
unfourtunantly APPS STOPPED
Rishabh Sharma And Ishaan Maan
Rishabh Sharma And Ishaan Maan
Thank you very much I love you as I am having J7 but no developer options thank you very much I love you.
أسير القدرالقدر
أسير القدرالقدر
تٌحًتٌ آلَتٌجّربًهّ
Pune K l
Pune K l
Pp

Frequently asked questions

What is the purpose of this app?
This app was created to make development tasks easier and is also designed to provide quick access to various features and information.
What can I do with this app?
With this app, you can view resource qualifiers, available system features, screen dimensions, and start third-party apps like Dalvik Explorer, aLogcat, ManifestViewer, and Clean Status Bar. You can also access Android's permission manager, developer settings, and a list of installed applications.
Which versions of Android does this app work with?
This app works for Android 1.5 and up.
Does this app require any permissions to run?
No, this app does not require any permissions to run.
Is there an open-source version of this app available?
Yes, the version 2 of this app has been open-sourced and can be found at https://github.com/roys/java-android-developertools.
Can I suggest additional features for this app?
Yes, please let me know if there is something you would like to see included in this app.

Alternatives to Developer Tools

Looking for apps like Developer Tools? Here are 6 similar Android apps on Google Play. The highest rated is Castro Premium - system info (4.7/5), and 5 of the 6 are free to download.

Developer Tools vs. alternatives
App Rating Price Installs Last updated Compare
Developer Tools 4.2 / 5 Free 1,000,000+ Feb 14, 2026
Developer Assistant 4.3 / 5 Free 100,000+ Nov 18, 2025 Compare
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Castro Premium - system info 4.7 / 5 1.99 USD 10,000+ Sep 28, 2026 Compare
Low-GWP Tool – Free 50,000+ May 5, 2021 Compare
Solid Explorer File Manager 4.2 / 5 Free 10,000,000+ Sep 22, 2026 Compare

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