# QingJian Toolbox — Offline Tools · Privacy First

> Offline Tools · Privacy First (iPhone/iPad app by 洪超 徐.)

- Source: https://appshunter.io/ios/app/qingjian-toolbox/id6775194733 (this page in markdown: same URL + `.md`)
- Developer: [洪超 徐](https://appshunter.io/developer/6774712769)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: Chinese (Simplified, China)
- Released: 2026-06-03
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/qingjian-toolbox/id6775194733/reviews.md

## What is QingJian Toolbox?

A purely local utility app—no sign-up, no internet, and no personal data collection.

THIRTEEN TOOLS:
· Calculator, unit converter, timers (local notifications)
· Lunar calendar with daily memos
· Notes (optional Face ID + on-device encryption)
· Todo & habits (grouped), expense tracker (editable)
· Private album (encrypted storage + full-screen viewer)
· On-device OCR, password generator, encoding tools
· QR code generator/scanner, document scanner

JSON export & import supported. All data stays on your device. No ads, no tracking, no cloud sync.


## Version history (last 3 releases)

### 1.2 — 2026-06-05

BUG FIXES
· Fixed a crash when opening the lunar calendar on some devices

IMPROVEMENTS
· Smoother date selection and highlight in the calendar
· More stable month grid layout on iPhone and iPad

Thank you for using Qingjian Toolbox. Contact us anytime via Settings.

### 1.1 — 2026-06-04

NEW TOOLS
· Password generator with customizable rules
· Encoding: Base64, URL encode/decode, SHA256
· QR code: generate & scan from photo library
· Document scanner (VisionKit), share scanned pages

IMPROVEMENTS
· Calendar: daily memos with on-calendar markers
· Settings: import JSON backups (merge or replace)
· Notes: encrypted body stored on device
· Private album: encrypted photos, full-screen gallery
· Timers: local notifications for countdown & Pomodoro
· Todo list grouped by category
· Expense entries can be edited
· Auto re-lock for private album & encrypted notes when app backgrounds

OTHER
· iPad support with adaptive home grid
· Better empty states & accessibility

Still fully offline. No personal data collection.

### 1.0 — 2026-06-03

No release notes.

## Related topics

[qingjian toolbox](https://appshunter.io/ios/topics/qingjian-toolbox)

---

*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 2026-06-19.*