# Printer Toner Stock3648 — Offline calculator

> Offline calculator (iPhone/iPad app by hao du.)

- Source: https://appshunter.io/ios/app/printer-toner-stock3648/id6786163648 (this page in markdown: same URL + `.md`)
- Developer: [hao du](https://appshunter.io/developer/1454457703)
- Category: Productivity
- Price: $0.29
- Age rating: 4+
- Requires: iOS 15.6 · 6 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish
- Released: 2026-07-06
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/printer-toner-stock3648/id6786163648/reviews.md

## What is Printer Toner Stock3648?

This app is a fully offline printer toner and ink stock log. It does not require login or network access and does not collect user data. All toner and ink records are stored locally on the user's device.


## Version history (last 2 releases)

### 1.1 — 2026-07-29

Added a feedback feature.

### 1.0 — 2026-07-06

No release notes.

## More apps by hao du

- [Puzzle: Calculate 24](https://appshunter.io/ios/app/puzzle-calculate-24/id6760665747)
- [Pomodoro Focus Time](https://appshunter.io/ios/app/pomodoro-focus-time/id6761978201)
- [WiFi Password Memo](https://appshunter.io/ios/app/wifi-password-memo/id6762079284)
- [Password Generator New](https://appshunter.io/ios/app/password-generator-new/id6762613117)
- [Speed Test-2](https://appshunter.io/ios/app/speed-test-2/id6762631974)
- [节拍器极简](https://appshunter.io/ios/app/id6762840147)

All apps by hao du: https://appshunter.io/developer/1454457703

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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 2026-08-18.*