QingJian Toolbox
Offline Tools · Privacy First
0 ratings
Free
About
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.
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What's New in QingJian Toolbox
1.2
June 5, 2026
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.
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