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Screenshots

  • Timer 555 Calculator Pro screenshot 1
  • Timer 555 Calculator Pro screenshot 2
  • Timer 555 Calculator Pro screenshot 3
  • Timer 555 Calculator Pro screenshot 4

About Timer 555 Calculator Pro

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 * Share file to iCloud Drive (For iOS8 or later) * Share file via AirDrop Additional Features in the Professional Edition * Unlimited number of combinations * Allow to change tolerance * No ads

What’s new

Version 3.0.15 · Updated March 25, 2024

Fix minor bugs

App privacy

The developer, Siu Yuen Ho, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Timer 555 Calculator Pro

Looking for apps like Timer 555 Calculator Pro? Here are 6 similar apps on the App Store. The highest rated is Operational Amplifiers Pro (5.0/5), and 4 of the 6 are free to download.

Timer 555 Calculator Pro vs. alternatives
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