---
title: "PEER - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "PEER is an all-in-one EEG recording and ERP analysis App designed for research studies.  PEER communicates with Brain Products X.on (Brain Products.com) EEG headset.     The PEER app collects raw EEG "
---

# PEER — United States

![PEER App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b4/9b/29/b49b298b-7533-caa7-5335-0c85c170af1b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [BrainWave Software](https://apptail.io/developer/brainwave-software-VXgc) (Canada)
**Category:** Health Fitness
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** ca.brainwavesoftware.peer-public
**Store:** Apple App Store
**Country:** United States
**Version:** 4.2.1 (released 2026-08-28)
**Original Release:** 2022-07-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1623717304)
**AppTail Page:** [https://apptail.io/app/peer-CJJk/united-states](https://apptail.io/app/peer-CJJk/united-states)

## PEER Description
PEER is an all-in-one EEG recording and ERP analysis App designed for research studies.  PEER communicates with Brain Products X.on (Brain Products.com) EEG headset.   

The PEER app collects raw EEG data and EEG data arising from Event-Related Potentials (ERP) neurological studies.  The PEER app maintains a collection of "recordings".  Each recording has a title and notes which can be searched.  PEER displays summary information about the recording (sample rates, sizes, etc.).

The recorded EEG data can be exported in one of a number formats for analysis using MATLAB, BrainVision Analyzer or one of a number of other tools used by neuroscience researchers.

PEER includes the following games and features:
- Raw EEG recording and display
- Visual Oddball (passive, one-response, two-response)
- Audio Oddball (passive, one-response, two-response) 
- N-Back
- Gambling Task
- Posner
- Image Presenter (select and preset custom images)
- One touch ERP analysis
- Export to Brain Vision Analyzer or .csv formats

PEER is not a diagnostic or medical device.  PEER is for research use only.

## PEER Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/97/b2/eb/97b2eb54-9dae-ea43-b536-f8c20a197bd7/1ce14121-16b6-4cde-b911-28d2d98e1c30_Pic1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/97/75/4f/97754f0a-ad20-ac8c-87d3-a2776acede5b/c64b833e-9e76-43aa-b4ac-f31d9dc8cee2_Pic2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/f3/7f/14/f37f1469-28ae-9757-f4be-3f414e17dfa8/31f67938-bba1-4ef3-af1c-0933db3a6d24_Pic3.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/6b/68/08/6b680857-4144-70a1-c5c6-b5154815cec6/b39468d3-f863-437f-987a-572943a5b6c7_Pic4.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/e5/c6/73/e5c673dd-2eb6-0df7-ae70-273361d76737/4c559190-62ba-4aa7-94a4-abcf4178c071_Pic5.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/fb/6a/99/fb6a99d1-b5c1-bfe4-78e0-c9b49a9ba2e5/8c212129-ee1d-4675-b4a8-1e6177e2879b_Pic6.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/c4/56/21/c45621e0-7c35-a903-ea79-72c09cbf2aae/88785fb6-8cbf-4d73-8bff-f13604aa9802_Pic7.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/6b/82/5b/6b825b1c-fa97-2ef6-621c-e0f75e08a151/72efa917-cfc7-4ead-ad7f-0cc8fdaeac49_Pic8.png/1284x2778.png)

## PEER Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## PEER Available In
- [United States](https://apptail.io/app/peer-CJJk/united-states)
- [Canada](https://apptail.io/app/peer-CJJk/canada)
- [Argentina](https://apptail.io/app/peer-CJJk/argentina)
- [Austria](https://apptail.io/app/peer-CJJk/austria)
- [Australia](https://apptail.io/app/peer-CJJk/australia)
- [Azerbaijan](https://apptail.io/app/peer-CJJk/azerbaijan)
- [Belgium](https://apptail.io/app/peer-CJJk/belgium)
- [Bulgaria](https://apptail.io/app/peer-CJJk/bulgaria)
- [Brunei](https://apptail.io/app/peer-CJJk/brunei)
- [Brazil](https://apptail.io/app/peer-CJJk/brazil)
- [Belarus](https://apptail.io/app/peer-CJJk/belarus)
- [Switzerland](https://apptail.io/app/peer-CJJk/switzerland)
- [Chile](https://apptail.io/app/peer-CJJk/chile)
- [China](https://apptail.io/app/peer-CJJk/china)
- [Colombia](https://apptail.io/app/peer-CJJk/colombia)
- [Cyprus](https://apptail.io/app/peer-CJJk/cyprus)
- [Czechia](https://apptail.io/app/peer-CJJk/czechia)
- [Germany](https://apptail.io/app/peer-CJJk/germany)
- [Denmark](https://apptail.io/app/peer-CJJk/denmark)
- [Dominican Republic](https://apptail.io/app/peer-CJJk/dominican-republic)
- [Algeria](https://apptail.io/app/peer-CJJk/algeria)
- [Ecuador](https://apptail.io/app/peer-CJJk/ecuador)
- [Estonia](https://apptail.io/app/peer-CJJk/estonia)
- [Egypt](https://apptail.io/app/peer-CJJk/egypt)
- [Spain](https://apptail.io/app/peer-CJJk/spain)
- [Finland](https://apptail.io/app/peer-CJJk/finland)
- [France](https://apptail.io/app/peer-CJJk/france)
- [United Kingdom](https://apptail.io/app/peer-CJJk/united-kingdom)
- [Ghana](https://apptail.io/app/peer-CJJk/ghana)
- [Greece](https://apptail.io/app/peer-CJJk/greece)
- [Hong Kong SAR China](https://apptail.io/app/peer-CJJk/hong-kong)
- [Croatia](https://apptail.io/app/peer-CJJk/croatia)
- [Hungary](https://apptail.io/app/peer-CJJk/hungary)
- [Indonesia](https://apptail.io/app/peer-CJJk/indonesia)
- [Ireland](https://apptail.io/app/peer-CJJk/ireland)
- [Israel](https://apptail.io/app/peer-CJJk/israel)
- [India](https://apptail.io/app/peer-CJJk/india)
- [Iceland](https://apptail.io/app/peer-CJJk/iceland)
- [Italy](https://apptail.io/app/peer-CJJk/italy)
- [Japan](https://apptail.io/app/peer-CJJk/japan)
- [South Korea](https://apptail.io/app/peer-CJJk/south-korea)
- [Kuwait](https://apptail.io/app/peer-CJJk/kuwait)
- [Kazakhstan](https://apptail.io/app/peer-CJJk/kazakhstan)
- [Lebanon](https://apptail.io/app/peer-CJJk/lebanon)
- [Sri Lanka](https://apptail.io/app/peer-CJJk/sri-lanka)
- [Latvia](https://apptail.io/app/peer-CJJk/latvia)
- [Madagascar](https://apptail.io/app/peer-CJJk/madagascar)
- [North Macedonia](https://apptail.io/app/peer-CJJk/north-macedonia)
- [Malta](https://apptail.io/app/peer-CJJk/malta)
- [Mexico](https://apptail.io/app/peer-CJJk/mexico)
- [Malaysia](https://apptail.io/app/peer-CJJk/malaysia)
- [Nigeria](https://apptail.io/app/peer-CJJk/nigeria)
- [Netherlands](https://apptail.io/app/peer-CJJk/netherlands)
- [Norway](https://apptail.io/app/peer-CJJk/norway)
- [Nepal](https://apptail.io/app/peer-CJJk/nepal)
- [New Zealand](https://apptail.io/app/peer-CJJk/new-zealand)
- [Peru](https://apptail.io/app/peer-CJJk/peru)
- [Philippines](https://apptail.io/app/peer-CJJk/philippines)
- [Pakistan](https://apptail.io/app/peer-CJJk/pakistan)
- [Poland](https://apptail.io/app/peer-CJJk/poland)
- [Portugal](https://apptail.io/app/peer-CJJk/portugal)
- [Romania](https://apptail.io/app/peer-CJJk/romania)
- [Russia](https://apptail.io/app/peer-CJJk/russia)
- [Saudi Arabia](https://apptail.io/app/peer-CJJk/saudi-arabia)
- [Sweden](https://apptail.io/app/peer-CJJk/sweden)
- [Singapore](https://apptail.io/app/peer-CJJk/singapore)
- [Slovenia](https://apptail.io/app/peer-CJJk/slovenia)
- [Slovakia](https://apptail.io/app/peer-CJJk/slovakia)
- [Senegal](https://apptail.io/app/peer-CJJk/senegal)
- [Thailand](https://apptail.io/app/peer-CJJk/thailand)
- [Tunisia](https://apptail.io/app/peer-CJJk/tunisia)
- [Türkiye](https://apptail.io/app/peer-CJJk/turkey)
- [Taiwan](https://apptail.io/app/peer-CJJk/taiwan)
- [Ukraine](https://apptail.io/app/peer-CJJk/ukraine)
- [Uganda](https://apptail.io/app/peer-CJJk/uganda)
- [Uzbekistan](https://apptail.io/app/peer-CJJk/uzbekistan)
- [Vietnam](https://apptail.io/app/peer-CJJk/vietnam)
- [United Arab Emirates](https://apptail.io/app/peer-CJJk/united-arab-emirates)
- [South Africa](https://apptail.io/app/peer-CJJk/south-africa)
- [Armenia](https://apptail.io/app/peer-CJJk/armenia)

---

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