# AutoSharpener — Control your sharpener

> Companion app to control an open-hardware sharpening machine via Bluetooth. (iPhone/iPad app by Alois Camenzind.)

- Source: https://appshunter.io/ios/app/autosharpener/id6829077703 (this page in markdown: same URL + `.md`)
- Developer: [Alois Camenzind](https://appshunter.io/developer/6829077705)
- Category: Utilities, Lifestyle
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 9 MB
- Languages: American English
- Released: 2026-11-06
- Data updated: 2026-11-08
- Monetization: free

## What is AutoSharpener?

AutoSharpener is the companion app for the AutoSharpener, an open-hardware sharpening machine. Scan the QR code on the machine’s display to link your iPhone, then control it from your phone:
• Pick a sharpening pattern, including your own custom ones
• Start, pause and stop a run
• Change the speed and the water drip while it runs
• Home the machine

The machine’s own panel follows everything you do in the app, and its knob keeps working alongside.

The app needs an AutoSharpener to connect to. It has no accounts, collects no data, and talks to the machine over Bluetooth only while it is open. Build your own at autosharpener.com.

## Key features

- Connect via QR code
- Select sharpening patterns
- Create custom patterns
- Start, pause, and stop runs
- Adjust speed and water drip
- Home the machine

## Is AutoSharpener safe?

Not enough ratings yet to assess AutoSharpener.

## Is AutoSharpener legit?

AutoSharpener has limited verification signals. The AppsHunter Legitimacy Score for AutoSharpener is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about AutoSharpener

### What can I do with AutoSharpener?

AutoSharpener allows you to control your AutoSharpener machine remotely. You can select sharpening patterns, start, pause, or stop the sharpening process, adjust speed and water drip, and home the machine.

### Does AutoSharpener require an account?

No, AutoSharpener does not require any accounts. It connects to the machine via Bluetooth and collects no user data.

### What devices does AutoSharpener support?

AutoSharpener is currently supported on iPhone devices.

### How does AutoSharpener connect to the machine?

The app connects to the AutoSharpener machine by scanning a QR code displayed on the machine's screen. The connection is made over Bluetooth.

### Is AutoSharpener free to use?

Yes, AutoSharpener is available for free. There are no in-app purchases or subscriptions required to use the app.

### How often is AutoSharpener updated?

The latest version of AutoSharpener is 1.0.2, and it was last updated on November 6, 2026. This indicates recent development activity.

### What is the age rating for AutoSharpener?

AutoSharpener has an age rating of 4+, making it suitable for a wide range of users.

### Can I build my own AutoSharpener machine?

Yes, information on building your own AutoSharpener machine is available at autosharpener.com.

## Version history (last 1 release)

### 1.0.2 — 2026-11-06

No release notes.

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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 2026-11-08.*