Turns Counter (Magnetic)

Turns Counter (Magnetic)

for Coil Winding Machine

24 ratings
13 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 20, 2019
  • February 17, 2026
Turns Counter (Magnetic) screenshot #1 for iPhone
Turns Counter (Magnetic) screenshot #2 for iPhone
Turns Counter (Magnetic) screenshot #3 for iPhone
Turns Counter (Magnetic) screenshot #4 for iPhone
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About

This utility app uses your phone's magnetic sensor to count rotations for coil winding. It can detect rotations with or without a magnet and offers customizable alerts for reaching turn goals. Features include sensitivity adjustment and speed measurement.

Magnetometer rotation detection
Rotation counting without magnet
Customizable turn alerts
Sensitivity adjustment
Rotation speed measurement
Countdown timer
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What's New in Turns Counter (Magnetic)

1.2.3

February 17, 2026

• Bugs fixed.

1

In-App Purchases

$1.99

Full version

Full version

User reviews

Awesome

One of the best & most useful apps I have ever used. Using on coil winding machine with faulty counter. This makes it very easy.

Knitting

This is wonderful for knitting machines. And the creators were helpful
when I asked for help.

So many uses!

This is so useful well beyond what it was designed for. You will never know how helpful this is for me. I have a panel knitting machine with no counter. This is a game changer. I just put the magnet on the back of the carriage and my phone behind the middle of the board and it accurately counts my knit rows for me. Thanks so much.
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Coil turns smart phone counter App.

So far this app does all what I need and I like it .

Coil wire windings counter with smartphone.

Found this counter app.read application. Put small magnet on the drill chuck, under Chuck install smartphone. Turn on drill and counter works well. Phone start count turns. Yes, this application was helpful and easy to use.

Developer apps

FAQ

How does Turns Counter (Magnetic) work?

Turns Counter (Magnetic) utilizes your smartphone's built-in magnetic field sensor to detect rotations. You can attach a magnet to the rotating part or use the app without a magnet for larger coils.

Do I need a magnet for Turns Counter (Magnetic)?

While attaching a magnet to the rotating part is recommended for optimal accuracy, the app also supports rotation detection without a magnet, which can be useful for winding larger coils.

How do I calibrate the magnetometer in Turns Counter (Magnetic)?

Before taking measurements, calibrate the magnetometer by placing your smartphone in the intended measurement area, ensuring no magnet is nearby, and pressing the top '0' button.

Can Turns Counter (Magnetic) alert me when I reach a certain number of turns?

Yes, the app features an alert system that can notify you upon reaching a required number of turns. You can also set notifications for every addition of a specific number of turns, like every 15 turns.

What is the maximum rotation speed supported by Turns Counter (Magnetic)?

The app supports a maximum rotation speed of 1000 RPM (16 Hz). It is advised to avoid excessively high rotational speeds to prevent the magnet from detaching and potentially damaging your smartphone.

Does Turns Counter (Magnetic) have ads?

No, this application is ad-free, allowing for an uninterrupted user experience during your coil winding tasks.

What devices is Turns Counter (Magnetic) compatible with?

Turns Counter (Magnetic) is available for iPhones and iPods, utilizing their internal magnetic field sensors for its functionality.

How often is Turns Counter (Magnetic) updated?

The latest version of Turns Counter (Magnetic) is 1.2.3, last updated on February 17, 2026. This indicates a commitment to ongoing development and improvements.