# OpAmplifiers

> Educational tool for operational amplifier applications and component calculations. (iPhone/iPad app by Kyrill Cousson.)

- Source: https://appshunter.io/ios/app/opamplifiers/id700960348 (this page in markdown: same URL + `.md`)
- Developer: [Kyrill Cousson](https://appshunter.io/developer/478650872)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 6.0 · 3 MB
- Languages: American English, French (France)
- Released: 2013-09-16
- Data updated: 2026-07-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/opamplifiers/id700960348/reviews.md

## What is OpAmplifiers?

The ideal app for electronics studies !

OpAmplifiers allows you to easily revise what you should know about the main applications of Operational Amplifiers, but that's not it !
You can also use OpAmplifiers to calculate the values of your components and quickly check out the pinning of your amplifier, all in a simple and smooth interface.

For each application, OpAmplifiers allows you to :

- See schematics, and input values.
- See the formula of the application.
- Check the pinning of your amplifier.

The following Operational Amplifier applications are available :
- Voltage Follower
- Comparator
- Inverting Amplifier
- Non Inverting Amplifier
- Summing Amplifier
- Differential Amplifier
- Inverting Integrator
- Inverting Differentiator

## Key features

- Operational amplifier application revision
- Schematics and input value display
- Formula lookup
- Component value calculation
- Amplifier pinout checking
- Supports multiple op-amp circuit types


## Frequently asked questions about OpAmplifiers

### What operational amplifier applications does OpAmplifiers cover?

OpAmplifiers covers applications such as Voltage Follower, Comparator, Inverting Amplifier, Non Inverting Amplifier, Summing Amplifier, Differential Amplifier, Inverting Integrator, and Inverting Differentiator.

### Can I calculate component values with OpAmplifiers?

Yes, OpAmplifiers allows you to calculate the values of your components within the app, aiding in practical electronics studies.

### What devices is OpAmplifiers available on?

OpAmplifiers is available for iPhone and iPod devices, offering a convenient learning tool for Apple users.

### How often is OpAmplifiers updated?

The latest version of OpAmplifiers was released on August 22, 2015. It has not received updates since then, indicating a stable but potentially dated feature set.

### What is the age rating for OpAmplifiers?

OpAmplifiers has an age rating of 4+, making it suitable for a wide range of users interested in electronics education.

### Does OpAmplifiers offer progress tracking for learning?

The app description does not mention specific progress tracking features for educational modules. It focuses on providing information and calculation tools.

### Is OpAmplifiers free to use?

Yes, OpAmplifiers is available for free, with no cost to download or use its features for studying operational amplifiers.

### Does OpAmplifiers have ads?

No, OpAmplifiers is ad-free, allowing for an uninterrupted learning experience without advertisements.

## Version history (last 4 releases)

### 1.1 — 2015-08-22

This app has been updated by Apple to display the Apple Watch app icon.

- Updated to fully support the iPhone 6 and iPhone 6 Plus.
- Minor improvements.

### 1.0.2 — 2013-12-04

Minor update.

### 1.0.1 — 2013-10-22

Updated for iOS 7.

Don't hesitate to leave a review on the App Store if you like this app !

### 1.0 — 2013-09-16

No release notes.

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## More apps by Kyrill Cousson

- [Suggested](https://appshunter.io/ios/app/suggested/id1025461953)

All apps by Kyrill Cousson: https://appshunter.io/developer/478650872

## Related topics

[aops](https://appshunter.io/ios/topics/aops)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*