This app is used to calculate monostable and astable circuit.

* Calculate pulse width of monostable circuit
* Calculate frequency of astable circuit
* Find out combination of components making a desire pulse width in monostable circuit
* Find out combination of components making a desire frequency in astable circuit
* Saving component values in CSV file
* Upload generated CSV files via AirDrop or iCloud Drive
* Support English, German, French, Italian, Spanish, Portuguese, Japanese, Korean, Russian

What’s New

Version 3.0.10

* Add Hindi
* Fix minor bugs

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, Siu Yuen Ho, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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