Timer 555 Calculator Pro3.0.15 - App Store

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Publisher Description

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

Version History Fix minor bugs 3.0.15 03/25/2024 * Add Hindi
* Fix minor bugs 3.0.10 06/15/2021 Fix minor bugs 3.0.0 05/16/2021 Fix minor bugs 2.9.5 04/29/2021 - Support German, Japanese, Chinese 2.9.2 02/17/2020 - Support dark mode 2.6.0 12/28/2019 555 projects are added 2.5.0 10/08/2018 Fix minor bug 2.4.9 09/26/2017 Fix bug in Airdrop sharing function 2.4.8 09/07/2017 Fix minor bug 2.4.7 06/12/2017 * Fix minor bug 2.4.6 06/06/2017 Remove obsolete Dropbox API, use iCloud document picker instead 2.4.5 10/07/2016 Fix minor bugs 2.4.4 09/16/2016 Fix the link of NXP ICM7555 2.4.3 06/14/2016 Fix minor bugs 2.4.2 02/10/2016 Fix Dropbox bug in iOS 9 2.4.1 01/19/2016 Fix AirDrop bug in iOS9 2.4.0 10/02/2015 Fix minor bugs 2.3.0 01/23/2015 Share file to iCloud Drive (For iOS8 or later)
Share file via AirDrop 2.2.0 12/11/2014 New user interface
Fix compatibility issue in iOS8 2.0.0 10/21/2014 - Save combination of components in CSV file
- Upload CSV file to Dropbox
- iPad UI is added 1.0.4 03/15/2014 1.0.2 03/06/2014



About Timer 555 Calculator Pro

Timer 555 Calculator Pro is a paid app for iOS published in the Other list of apps, part of Network & Internet.

The company that develops Timer 555 Calculator Pro is Siu Yuen Ho. The latest version released by its developer is 3.0.15.

To install Timer 555 Calculator Pro on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Timer 555 Calculator Pro as malware if the download link is broken.

How to install Timer 555 Calculator Pro on your iOS device:

  • Click on the Continue To App button on our website. This will redirect you to the App Store.
  • Once the Timer 555 Calculator Pro is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
  • If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
  • After Timer 555 Calculator Pro is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
  • Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.

Program Details


General

Publisher
Released Date
2026-10-13
Languages
English

Category

Category
Subcategory

System requirements

Operating systems
iOS

Download information

File size
3 bytes
Total downloads
0

Pricing

License model
Paid
Price

Version History


Here you can find the changelog of Timer 555 Calculator Pro since it was posted on our website on 2016-11-05. The latest version is 3.0.15 and it was updated on Apps112 on 01 November, 2026. See below the changes in each version:

version 3.0.15

posted on 2026-10-13

Version History Fix minor bugs 3.0.15 03/25/2024 * Add Hindi
* Fix minor bugs 3.0.10 06/15/2021 Fix minor bugs 3.0.0 05/16/2021 Fix minor bugs 2.9.5 04/29/2021 - Support German, Japanese, Chinese 2.9.2 02/17/2020 - Support dark mode 2.6.0 12/28/2019 555 projects are added 2.5.0 10/08/2018 Fix minor bug 2.4.9 09/26/2017 Fix bug in Airdrop sharing function 2.4.8 09/07/2017 Fix minor bug 2.4.7 06/12/2017 * Fix minor bug 2.4.6 06/06/2017 Remove obsolete Dropbox API, use iCloud document picker instead 2.4.5 10/07/2016 Fix minor bugs 2.4.4 09/16/2016 Fix the link of NXP ICM7555 2.4.3 06/14/2016 Fix minor bugs 2.4.2 02/10/2016 Fix Dropbox bug in iOS 9 2.4.1 01/19/2016 Fix AirDrop bug in iOS9 2.4.0 10/02/2015 Fix minor bugs 2.3.0 01/23/2015 Share file to iCloud Drive (For iOS8 or later)
Share file via AirDrop 2.2.0 12/11/2014 New user interface
Fix compatibility issue in iOS8 2.0.0 10/21/2014 - Save combination of components in CSV file
- Upload CSV file to Dropbox
- iPad UI is added 1.0.4 03/15/2014 1.0.2 03/06/2014

version 3.0.15

posted on 2024-03-25

Mar 25, 2024
Version 3.0.15
Fix minor bugs

version 3.0.15

posted on 2024-03-25

Fix minor bugs

version 3.0.10

posted on 2021-06-15

Jun 15, 2021
Version 3.0.10
* Add Hindi
* Fix minor bugs

version 2.4.5

posted on 2014-03-06

Disclaimer


Official App Store Link


We do not host Timer 555 Calculator Pro on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.

The App Store link for Timer 555 Calculator Pro is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.

If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.





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Users Rating:
  0.0/5     0
Downloads: 0
Updated At: 2026-11-01
Publisher: Siu Yuen Ho
Operating System: iOS
License Type: Paid

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