DevKit Mobile: Developer Tools

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Everyone
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About this app

DevKit is All-in-One Mobile Developer Tools.
Devkit Mobile is a free, offline "Swiss-Army Knife" utility application specifically designed to improve the daily productivity of programmers, quality assurance (QA) engineers, DevOps engineers, and IT students.

No more opening multiple browser tabs on your laptop. Now, all the essential data formatting, testing, and conversion tools are right at your fingertips—fast, lightweight, and 100% secure with no data tracking!

🔥 DEVKIT KEY FEATURES:

• JSON Formatter: Format messy JSON text into neat (Pretty Print) or compact (Minify) text instantly. Includes error validation.
• JWT Decoder: Disassemble JSON Web Token (JWT) tokens offline to check their header, payload, and validity status.
• UUID Generator: Generate randomly unique UUIDs (v4) in single or bulk formats.
• Regex Tester: Test regular expressions against input text with real-time match highlighting.
• Timestamp Converter: Accurately convert Unix/Epoch timestamps to local date formats (WIB/WITA/WIT/UTC) or vice versa.
• Base64 Encode/Decode: Instantly convert plain text to Base64 or convert it back to the original text.
• Hash Generator: Create a cryptographic hash value from input text using popular algorithms: MD5, SHA-1, SHA-256, and SHA-512.
• Color Picker: Visually select a color using an interactive color wheel and get instant HEX, RGB, or ARGB color code conversions.

🌟 WHY CHOOSE DEVKIT?

1. 100% Offline & Secure: All data processing is done locally on your device. Your sensitive data (such as tokens or internal JSON) is never sent to external servers.
2. Dark Mode Priority: An elegant dark interface design is easy on the eyes for long-term use in your work environment.
3. One-Tap Access: Instant "Copy to Clipboard" and "Paste" buttons for every feature for maximum work efficiency.
4. No Annoying Ads: Focus fully on productivity without the interruption of full-screen ads.

Download DevKit now and make your software development workflow faster and more efficient!
Updated on
Jun 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Welcome to DevKit! This first release brings 8 essential utility tools (JSON, JWT, Regex, UUID, Base64, Hash, Timestamp, and Color Picker) that run 100% offline and are ad-free to support your daily productivity.
Content rating
Everyone
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App support

About the developer
AGILE APPS MICHAŁ JANICKI
akungaje603@gmail.com
Ul. Ostrowska 21 63-330 Karminek Poland
+62 895-0973-5657