
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.
APK Editor Studio
APK Studio
JADX
Apktool
Xposed Framework
ShowJava
APKInspector
A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More)

Which is more popular?
Based on our record, Bytecode Viewer seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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BV
Bytecode Viewer
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| Website | celpify.com | bytecodeviewer.com |
| Pricing | ||
| Company | Startup from Canada · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

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...
No description of Bytecode Viewer yet.
What each product offers, as listed by its team.

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

Overall verdict
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Recommended for
No analysis of Bytecode Viewer yet.
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Bytecode Viewer Beta 1.5.3
How often each product is chosen within a category, 0–100% relative to the other.

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Recommendations tracked on public social media and blogs since March 2021.

Tracking Celpify since Apr 2026.
If you do use this plugin I'd recommend also using https://bytecodeviewer.com/ to check the supposed malicious lines of code. Source: over 4 years ago
Take a look at tools like this one to get an idea of what you can actually get: https://bytecodeviewer.com/. Source: over 4 years ago
When comparing Celpify and Bytecode Viewer, you can also consider the following products.

AI-powered CELPIP practice exams with instant scoring for Canadian immigration. 100+ unique full-length mock exams across Listening, Reading, Writing, and Speaking. 14 languages supported. Free tier available.
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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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Ace Each CELPIP Module with Confidence, Master the individual modules of the CELPIP exam with tailored practice.
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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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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.
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