
Apktool
APK Studio
APK Editor Studio
Xposed Framework
ShowJava
APKInspector
TTDeDroid
JADX is a decompilation tool that can produce Java Source code from Dex and Apk files, being capable of providing human-readable java classes, it reverses AndroidManifest.

CELPIP Simulator
CELPIP Practice
celprep.io
Gurully
NorthPrep.ca
PTEcorepractice
AI-powered CELPIP prep with realistic full-length practice tests and instant feedback on speaking, writing, listening, and reading. Hit your target band score faster.
Which is more popular?
Based on our record, JADX seems to be more popular. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | github.com | celpify.com |
| Pricing | — | |
| Company | — | Startup from Canada · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of JADX yet.
CELPIP Prep, Powered by AI Celpify is an AI-powered CELPIP test prep platform built for people who need a real band score, fast — Canadian PR and citizenship applicants, international students, and professionals working toward licensing in nursing, engineering, accounting, and other regulated...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of JADX yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How to decompile an APK or DEX file using jadx in Windows
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using JADX and Celpify. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


More modern choice would be [jadx](https://github.com/skylot/jadx) or [Vineflower](https://github.com/Vineflower/vineflower). Or if you want to paid, [JEB](https://www.pnfsoftware.com/). - Source: Hacker News / 10 months ago
If you do find an .apk and didn't obfuscate it with proguard (I can't remember if proguard ran default in the release pipeline in Eclipse ADT...which...ew) you can use jadx to decompile your .apk and recover the structure of your source... - Source: Hacker News / about 1 year ago
First up: this isn't criticism of the original post in the slightest, it's a wonderful journey through figuring out how a weird device that wants to be on your wifi works. If you have a device that speaks to an Android app, you want... - Source: Hacker News / about 1 year ago
Tracking Celpify since Apr 2026.
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APK Studio is an open-source Integrated Development Environment that allows you to recompile and decompile Android applications with its unified interface.
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APK Editor Studio is an open-source Android application editor that allows you to edit APKs with the help of reverse engineering.
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