Timer 555 Calculator

This app is used to calculate monostable and astable circuit.

Features
* 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