LocalToolbox : Offline Tools
Offline Tools for Work & Life
USD 1.99 · Designed for iPad. Not verified for macOS.
183 offline tools in one app: measurement, date, text, ledger, engineering, and work tools, plus four standalone image tools and custom color cards.
Local Toolbox is a privacy-first, fully offline utility app that now includes 183 practical tools for daily life, work, local records, study, and professional use.
It brings measurement tools, timers, date and unit converters, text utilities, developer tools, finance and record tools, field and workplace helpers, and fun utilities into one app. Many small tools that would normally require separate downloads are already here and ready to use.
Everything runs locally on your device. No login, no internet required, no cloud sync, no content upload, and no ads, subscriptions, or in-app purchases getting in the way. It is built for people who want practical tools without privacy trade-offs.
Instead of solving only one narrow problem, Local Toolbox is designed as an offline toolbox worth keeping on your phone over time. You can start with the tools you already need, then keep exploring and discover many more that become useful in real situations.
Key features include:
Measurement, timer, date, and unit conversion tools
Text utilities, JSON, regex, UUID/ULID, JWT, URL parsing, Text Find and Replace, and Voice to Text
Everyday helpers like bill split, unit price compare, work hours, time zone conversion, a general Date Calculator, and Exam Countdown
Finance and record tools such as compound growth, fixed deposit, recurring investment, goal planning, mortgage comparison, Simple Ledger, savings records, gift records, and local logs for borrowing, inventory, warranty, recurring payments, receipts, and medication
Professional tools for engineering, workplace, logistics, renovation, and field use
Fun tools like Lucky Spinner, coin toss, reaction speed, color guess, a Yes / No Decider, Paid Slacking Tracker, and more
Supports Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Spanish, Brazilian Portuguese, German, and French.
Feature requests and improvement ideas are welcome. All feedback is reviewed regularly and helps guide future updates:
Email: 842797413@qq.com
Or leave thoughts in an App Store review
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Added four standalone image tools for album-based compression, stitching, color picking, and text watermarking
- Added favorite colors and custom color cards for saving and reusing frequently used colors
The developer, 鹏 杨, 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
- Provider
- 鹏 杨
- Size
- 14.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 杨鹏
