# Optogenetics Pro

> Calculates optical power for optogenetics experiments based on brain tissue properties. (iPhone/iPad app by Popneuron Ltd..)

- Source: https://appshunter.io/ios/app/optogenetics-pro/id641358148 (this page in markdown: same URL + `.md`)
- Developer: [Popneuron Ltd.](https://appshunter.io/developer/569968720)
- Category: Utilities, Reference
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 365 MB
- Languages: English
- Released: 2013-05-04
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/optogenetics-pro/id641358148/reviews.md

## What is Optogenetics Pro?

Optogenetics Pro is a tool which aids an investigator in calculating the required optical power for a given in-vivo experiment involving optogenetics or any other experimental approach that includes light delivery to deep brain areas via optical fibers. Different brain areas have different optical properties, which determine how light scatters and distributes, once it exits the optical fiber. To estimate the amount of light required for a given experimental design, knowledge about the specific scattering properties of the brain region of choice, the specific opsin to be used, and the properties of the optical fiber are required. Once a user inputs these parameters into the APP, it calculates the maximal depth at which excitation of the opsin can be expected. The penetration depth is plotted as a function of optical power (mW), such that a user can see how light scatters in the brain tissue under the specific circumstances. 

For the scientific basis of this calculator, please see Al-Juboori, Dondzillo, Stubblefield, Felsen, Lei, and Klug: Light scattering properties vary across different regions of the adult mouse brain, PlosONE, e67626(8) 2013.

For additional information, please see www.optogeneticsapp.com.

The pro and regular versions of the app are identical.

## Key features

- Calculate required optical power
- Estimate opsin excitation depth
- Model light scattering in brain tissue
- Input brain region properties
- Input opsin properties
- Input optical fiber properties


## Frequently asked questions about Optogenetics Pro

### What is Optogenetics Pro used for?

Optogenetics Pro is a utility app designed to help investigators calculate the required optical power for in-vivo experiments involving optogenetics or other light delivery methods to deep brain areas. It models how light scatters in brain tissue.

### Does Optogenetics Pro have ads?

No, Optogenetics Pro does not contain advertisements. The app is free to use and does not display any ads to users.

### What information do I need to use Optogenetics Pro?

To use Optogenetics Pro, you need to input the specific scattering properties of the brain region of choice, the opsin to be used, and the properties of the optical fiber.

### What is the scientific basis for Optogenetics Pro?

The scientific basis for Optogenetics Pro is detailed in the publication 'Light scattering properties vary across different regions of the adult mouse brain' by Al-Juboori et al., published in PlosONE in 2013.

### What devices does Optogenetics Pro support?

Optogenetics Pro is supported on iPhone, iPad, and iPod devices. It is designed for use on Apple's mobile operating systems.

### How often is Optogenetics Pro updated?

The latest version of Optogenetics Pro is 5.0, last updated on May 20, 2026. This indicates a recent update, suggesting ongoing development and maintenance.

### What is the age rating for Optogenetics Pro?

Optogenetics Pro has an age rating of 4+. This indicates that the content is suitable for all ages, though parental guidance may be recommended for very young children.

### Where can I find more information about Optogenetics Pro?

Additional information about Optogenetics Pro can be found on its official website, www.optogeneticsapp.com. This site may provide further details on its features and usage.

## Version history (last 5 releases)

### 5.0 — 2026-05-20

The interface has been rewritten using the latest iOS API to enhance the user experience.

### 4.1 — 2025-11-14

The app’s interface was redesigned with a modern aesthetic to enhance user experience.

### 3.0 — 2022-03-17

The Optogenetics App has been updated to compile with all the latest iOS requirements.

### 2.3 — 2018-03-21

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

Update to be compatible with iOS 9.

### 2.2 — 2013-05-31

-	Minor bug fixes.

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## More apps by Popneuron Ltd.

- [Optogenetics](https://appshunter.io/ios/app/optogenetics/id570438151)
- [StereoAim](https://appshunter.io/ios/app/stereoaim/id6745112329)

All apps by Popneuron Ltd.: https://appshunter.io/developer/569968720

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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 2026-06-10.*