JB Toolbox

JB FACTORY

About this app

JB Toolbox: The Ultimate All-in-One Utility Suite for Everyone.

Simplify your digital life and professional workflow with JB Toolbox. Designed for developers, IT professionals, network engineers, and anyone who values efficiency, our app brings together a comprehensive set of powerful tools in one clean, lightweight, and modern package. Fully optimized for Android 15, JB Toolbox offers a seamless and immersive user experience with Edge-to-Edge design.

[Core Feature Categories]

1. Professional Network Tools:
- IP Info: Instant access to your public and local IP addresses, ISP details, and connection status.
- Ping Tester: Measure network latency and stability with real-time visual graphs.
- LAN Scanner: Identify all devices connected to your Wi-Fi network with IP and hostname discovery.
- DNS Lookup: Find IP records for any domain name quickly and accurately.
- Port Tester: Check if specific TCP ports are open on a target host to troubleshoot connections.
- Subnet Calculator (NEW): Professional-grade tool to calculate network ranges, broadcast addresses, and usable host counts.

2. Daily Productivity Utilities:
- QR & Barcode Tools: Generate custom QR codes and barcodes for text or URLs, and use our fast scanner to read any code format.
- Text Tools (NEW): A powerful workspace to count characters and words in real-time, or instantly convert text to UPPERCASE, lowercase, or Capitalized sentences.
- Password Generator: Create highly secure, random passwords with customizable length and character sets.
- Unit Converter: Effortlessly convert between length, weight, area, volume, and temperature units.

3. Fun & Logic Games:
- Ladder Game (Ghost Leg): Make random group decisions or assignments fun and fair with our interactive ladder animator.
- Sudoku: Challenge your brain with three difficulty levels of the classic logic-based number puzzle.

[Why Choose JB Toolbox?]

- Android 15 Optimized: We use the latest Android APIs to ensure smooth performance and a beautiful full-screen layout.
- Modern Material 3 UI: A clean, intuitive dashboard that looks great in both Light and Dark modes.
- Privacy First: No unnecessary tracking or data collection. Your tool usage remains private.
- Lightweight & Fast: High performance without bloat.
- Global Ready: Fully translated into 10 major languages to serve users worldwide.

Whether you are a professional needing to diagnose a network issue or someone looking for a handy daily utility, JB Toolbox is the only app you'll need. Download now and experience the power of a complete digital toolbox in your pocket!

What’s new

JB Toolbox v1.1.0 is here!
- Added Subnet Calculator: Easily plan and manage network ranges.
- Added Text Tools: Real-time character/word counter and text case conversion.
- Immersive Design: Fully optimized for Android 15 with Edge-to-Edge support.
- Refreshed UI: New dashboard layout with improved scrolling and readability.
- Localization: Updated translations for all 10 supported languages.