Dev Utility Lab
Hash, regex, subnet tools
$1.99 · Designed for iPad. Not verified for macOS.
Check hashes, convert number bases, test regex matches, generate random tokens, estimate IPv4 subnet capacity, and count text stats offline.
Dev Utility Lab brings focused developer helper tools into one native iPhone and iPad workspace.
Use it to create a quick checksum, convert decimal/hex/binary values, test simple regex match counts, generate random tokens, estimate IPv4 subnet host capacity, and count words, characters, and lines in text.
Each tool has clear inputs, readable result cards, copy/save actions, and a short local history for recent outputs. The app works offline, requires no account, and keeps common developer scratch tasks available without subscriptions or server setup.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Qixin Net (Beijing) Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Qixin Net (Beijing) Technology Co., Ltd.
- Size
- 803.8 KB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Qixin Net (Beijing) Technology Co., Ltd.
