# LocalToolbox : Offline Tools — Offline Tools for Work & Life

> Offline all-in-one utility app with 165 practical tools for daily life and professional use. (iPhone/iPad app by 鹏 杨.)

- Source: https://appshunter.io/ios/app/localtoolbox-offline-tools/id6761979934 (this page in markdown: same URL + `.md`)
- Developer: [鹏 杨](https://appshunter.io/developer/1884186063)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 4.80/5 from 5 App Store ratings · 9 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.6 · 14 MB
- Languages: German (Germany), Japanese, French (France), Chinese (Simplified, China), Chinese (Traditional, Taiwan), American English, Brazilian Portuguese, European Spanish, Korean
- Released: 2026-04-14
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/localtoolbox-offline-tools/id6761979934/reviews.md

## What is LocalToolbox?

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

## Key features

- 165+ offline utility tools
- Privacy-first, no data collection
- Measurement, time, and date tools
- Text utilities and developer tools
- Finance and engineering calculators
- Local record and workplace tools
- Fun and everyday helper tools

## Recent user reviews (9 of 9)

All indexed reviews: https://appshunter.io/ios/app/localtoolbox-offline-tools/id6761979934/reviews.md

### 5/5 — 很好用的工具

*2026-08-08*

功能多，全面覆盖日常小需求

**Developer response:** 感谢支持，我会参考评价持续进行改进优化。

### 5/5 — 很实用的小巧app

*2026-08-07*

app里面的工具很多，希望可以增加图片处理的工具，比如压缩，拼接，提取颜色，打马赛克

**Developer response:** 感谢您的反馈，我会在后续版本优化这个功能。

### 5/5 — 优质工具应用平台

*2026-08-07*

持续改进优化组合

**Developer response:** 感谢支持，我会参考评价持续进行改进优化。

### 5/5 — 你的付出值得高度赞扬

*2026-08-06*

很全面很实用，希望可以自己添加色板的数量，增加自己的常用色，谢谢你

**Developer response:** 感谢您的反馈，我会在后续版本优化这个功能。

### 5/5 — 太棒了！支持查找和替换的功能

*2026-08-04*

刚刚测试了最新版已经完美支持了文本的查找和替换功能，太感谢开发者了，希望软件做得越来越好

**Developer response:** 感谢您的反馈，我会在后续版本优化这个功能。

### 5/5 — 文本工具，请增加查找和替换的功能

*2026-07-13*

目前的文本工具不支持一段文字查找和替换，请支持一下，谢谢

**Developer response:** 感谢您的反馈，我会在后续版本优化这个功能。

### 4/5 — 很好

*2026-06-29*

可以出个记账的吗

**Developer response:** 感谢您的反馈，2.0版本添加上了简易记账功能，请查收。

### 4/5 — 没有正常的标尺？只有校准的

*2026-06-27*

没有正常的标尺？只有校准的

**Developer response:** 感谢您的反馈，2.0版本已经添加上了这个功能，请查收。

### 5/5 — VERY HANDY!

*2026-06-22*

Almost TOO many tools! 😳

**Developer response:** Thanks for your support! I’ll keep improving it and adding more useful little tools over time.

## Frequently asked questions about LocalToolbox

### What is LocalToolbox?

LocalToolbox is a privacy-first utility app that provides over 165 practical tools for daily life, work, and study. All tools function offline on your device, requiring no internet connection, login, or data collection.

### How much does LocalToolbox cost?

LocalToolbox is a paid app, available for a one-time purchase of $0.99. This grants you access to all its offline utility tools without ongoing subscription fees.

### Does LocalToolbox have ads?

No, LocalToolbox does not contain advertisements. As a paid application, it is designed to be ad-free, ensuring a seamless and uninterrupted user experience.

### What devices is LocalToolbox available on?

LocalToolbox is compatible with iPhone and iPad devices. It is designed to function locally on your Apple devices.

### How often is LocalToolbox updated?

The app is actively improved based on user feedback, with new tools added regularly and existing ones refined. The latest version, 1.3, was last updated on June 7, 2026.

### What kind of tools are included in LocalToolbox?

LocalToolbox includes a wide range of tools such as measurement, time, date, unit converters, text utilities, developer tools, calculators for finance and engineering, and local record-keeping tools.

### Is LocalToolbox suitable for professional use?

Yes, LocalToolbox offers professional tools for engineering, workplace, logistics, and renovation, alongside finance and local record tools, making it suitable for various professional tasks.

### What is the age rating for LocalToolbox?

LocalToolbox has an age rating of 4+. This indicates it is suitable for users aged 4 and above, with no mature content.

## Version history (last 5 releases)

### 2.1 — 2026-08-20

- 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

### 2.0 — 2026-08-04

- Added a general Date Calculator for date differences, date offsets, and days from today
- Added Voice to Text with short recording, automatic transcription, retry, append recording, and quick copy
- Added Exam Countdown with a 3-second ready phase, fullscreen mode, haptic reminders, and saved templates
- Added Text Find and Replace for ordinary paragraph text, with search, replace, counts, and easy copying
- Further refined Screen Ruler 2.0, angle tools, color tools, Simple Ledger, and lightweight fun tools
- Expanded in-app and App Store localization across 9 supported languages
- Still fully offline, local-first, and no account required

### 1.3 — 2026-06-07

V1.3 adds a new set of offline record tools, practical field utilities, and fun offline tools.

New in this version:
Borrow & Return Log
Mini Inventory
Warranty Tracker
Recurring Payments
Receipt & Reimbursement
Medication Log
Slope / Angle / Height Calculator
Pipe Flow Calculator
Material Density Calculator
Thread & Drill Reference
Electricity Cost Calculator
Batch Number Generator
Paid Slacking Tracker
Idle Earnings
Lucky Spinner

This update expands Local Toolbox with more local-first tools for home management, work records, everyday field calculations, and playful offline use.

Feature requests or improvement ideas are welcome. All feedback is regularly reviewed and used to guide future updates:
Email: 842797413@qq.com
Or leave thoughts in an App Store review

Every suggestion is taken seriously.

### 1.2 — 2026-05-12

Added Savings Tree: track daily savings with a 365-day visual tree
Added Gift Ledger: record money received and given, with yearly and per-person summaries
Added a new Work Tools category for machinists, woodworkers, electricians, and truck drivers
New tools include lathe speed/feed, dimension conversion, machining time, cut list, material estimation, miter angle, power/current/voltage conversion, wire gauge reference, voltage drop, trip profit, fuel log, and load checking
Still fully offline, local-first, and no account required

Feature requests or improvement ideas are welcome. All feedback is regularly reviewed and used to guide future updates:
Email: 842797413@qq.com
Or leave thoughts in an App Store review

Every suggestion is taken seriously.

### 1.1 — 2026-04-25

Added a new Finance Tools module
Added compound growth, fixed deposit, recurring investment, goal planner, and shopping budget
Added loan tools: mortgage comparison, prepayment calculator, down payment planner, rate impact, and effective APR
Improved everyday utilities with more offline calculators and better organization
Continued focus on privacy-first, local-only tools

## More apps by 鹏 杨

- [Echo: Anniversary](https://appshunter.io/ios/app/echo-anniversary/id6760383873)
- [Still Here - Safety Guard](https://appshunter.io/ios/app/still-here-safety-guard/id6760446019)
- [CaffeineClear : LastCup](https://appshunter.io/ios/app/caffeineclear-lastcup/id6760458142)
- [DidYouPoop: Poop Log](https://appshunter.io/ios/app/didyoupoop-poop-log/id6760637402)
- [Little Done](https://appshunter.io/ios/app/little-done/id6760689617)
- [BabeLog・Lite](https://appshunter.io/ios/app/babeloglite/id6760752961)

All apps by 鹏 杨: https://appshunter.io/developer/1884186063

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*