Name: DevTools: Developer Toolkit
Availability: InStock
Author: Melvin Bustamante

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		Developer:	Melvin Bustamante (9)
		Price:	* Free
		Score:	1,130 Silver
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#1. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#2. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#3. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#4. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#5. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#6. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#7. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

#8. DevTools: Developer Toolkit (Android) By: Melvin Bustamante

Description

DevTools is an all-in-one developer toolkit for Android with essential tools for working with JSON, REST APIs, JWT tokens, APK files, Base64, timestamps, URLs, CSV files and more.

Format JSON, test REST APIs, decode JWT tokens, inspect and extract APKs, convert timestamps and access useful developer utilities directly from your Android device.

🛠 DEVELOPER TOOLS
◆ JSON Formatter & Viewer
Format, beautify, inspect and search JSON data. Easily work with JSON responses and files directly from your phone.

◆ REST API Tester
Test HTTP and REST APIs from Android. Send requests with custom headers and request bodies, and inspect API responses without needing your computer.

◆ JWT Decoder & Explorer
Decode and inspect JSON Web Tokens. Explore JWT headers, payloads and claims from a simple interface.

◆ APK Extractor & App Inspector
Explore installed applications, extract APK files and inspect useful app information such as package name, version, permissions, activities and receivers.

◆ APK Installer
Install APK files and supported Android package formats, including Split APKs, XAPK, APKS and APKM.

◆ Base64 Encoder & Decoder
Encode text to Base64 or quickly decode Base64 strings.

◆ Timestamp Converter
Convert Unix timestamps to readable dates and dates back to timestamps.

◆ URL Parser
Analyze URLs and inspect their scheme, host, path and query parameters.

◆ CSV Explorer
Open and explore CSV files. Search, filter, sort and inspect your data directly from Android.

⚡ YOUR DEVELOPER TOOLKIT ON ANDROID
DevTools is built for Android developers, backend developers, QA engineers, students and anyone who regularly works with APIs, JSON, JWT tokens, APKs and development data.

Instead of switching between multiple apps and online utilities, keep your essential developer tools together in one convenient toolkit.

Whether you need to format JSON, test a REST API, decode a JWT, extract an APK, convert a timestamp or decode Base64, DevTools helps you get it done directly from your phone.

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Developer

Melvin Bustamante
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Platforms: Android Apps (7) Android Games (2)
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What's new

Version: 3.12.3
Last Updated: 2026-10-14 05:48:02 UTC
General improvements.

Additional Information

Release Date: 2024-07-11 05:47:52 UTC
Category: Android Apps › Tools
OS: Android 8.0
Size: 26 Mb
Content Rating: Everyone
Google Play Rating: ^¡ 0
Website: https://melxavi.com/

AppAgg Score

1,130

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Estimated AppAgg Score for
DevTools: Developer Toolkit
Developer: Melvin Bustamante

1,130 Silver

Higher scores usually reflect better results across AppAgg’s indicators.

Based on: popularity · ratings · freshness · deals · store data · community signals

Recalculated daily using fresh AppAgg data. 2026-10-13

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On AppAgg, you can track the Android app “DevTools: Developer Toolkit” by Melvin Bustamante, listed under Tools. AppAgg Score: 1,130 (Silver). AppAgg Points for the app — confirmed: 0; indirect: 0. Public lists containing the app: 0. Users who have saved it in private lists: 0. AppAgg users have not rated the app yet. Confirmed Points record visits to a store by signed-in AppAgg users; indirect Points are based on store data. AppAgg counts public lists containing an app or game and users who have saved it in private lists. The app was first released on 2024-07-11 05:47:52. The app was last updated on 2026-10-14 05:48:02. The app is currently available for free. Explore the price history, add the app to a list, or follow its developer. Follow future deals and updates for the app via its RSS feed. AppAgg does not host or distribute the app. All trademarks, logos, and screenshots related to the app belong to their respective owners.