Timer 555 Calculator Pro
Siu Yuen Ho Utilities iPhoneiPadiPod touch
Timer 555 Calculator Pro is a paid Utilities app for iPhone and iPad by Siu Yuen Ho. Rated 4.7/5 from 3 ratings. Requires iOS 13.2. Updated March 25, 2024.
- Rating
- 4.7
- 3 ratings
- Price
- 0.99 USD
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Mar 25
- 2024 · v3.0.15
Screenshots
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.
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555 Calc
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Electronic Circuits Calc Pro
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Operational Amplifiers Pro
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Timer 555 Calculator Pro | 4.7 / 5 (3 ratings) | 0.99 USD | March 25, 2024 | |
| 555 Calc | 4.0 / 5 (3) | Free | Jan 2, 2026 | Compare |
| Bus Connection | – | Free | Jul 9, 2026 | Compare |
| Questar Installer | – | Free | Apr 20, 2026 | Compare |
| Electronic Circuits Calc Pro | – | 4.99 USD | Oct 10, 2026 | Compare |
| Operational Amplifiers Pro | 5.0 / 5 (1) | 4.99 USD | Oct 11, 2026 | Compare |
| TrueLine: One-Line Diagram | 5.0 / 5 (1) | Free | Oct 23, 2026 | Compare |