---
title: "Zener , The original ESP Test - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Welcome to ZENER, the original ESP Test.  This is the extrasensory perception test, excactly as it was originally invented and conducted by the perceptual psychologist Karl Zener in the early 1930s.  "
---

# Zener , The original ESP Test — United States
> Extrasensory Perception Test

![Zener  App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/85/cb/74/85cb7496-d5ec-3a63-9efa-7d4b6e6f1ff3/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Ioannis Gkortsos](https://apptail.io/developer/ioannis-gkortsos-jKV) (Greece)
**Category:** Entertainment
**Rating:** 1.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** gr.onetwo.Zener
**Store:** Apple App Store
**Country:** United States
**Version:** 2.2 (released 2025-07-30)
**Original Release:** 2015-06-27
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id999867194)
**AppTail Page:** [https://apptail.io/app/zener-the-original-esp-test-CJHc/united-states](https://apptail.io/app/zener-the-original-esp-test-CJHc/united-states)

## Zener  Description
Welcome to ZENER, the original ESP Test.

This is the extrasensory perception test, excactly as it was originally invented and conducted by the perceptual psychologist Karl Zener in the early 1930s.

▶The test:

Open Zener and browse between a deck of cards made up of five simple symbols:

◆ A hollow circle
◆ A Greek cross 
◆ Three vertical wavy lines 
◆ A hollow square 
◆ A hollow five-pointed star

The person conducting the test (sender) freely chooses a card and concentrates on its symbol. The person being tested for extrasensory perception (receiver) tries to determine which card he/she has selected.

For any questions/comments please visit our Official Website : 

## Zener  Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/d1/f6/55/d1f6550a-f0f0-619c-18df-c482668790c9/4d564771-b6ef-4278-a5a0-cc950d4dd3a0_Zener_6.5_1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/cc/51/4a/cc514abf-f30d-5c59-f08d-bbc919235c55/99c06f17-3239-4c6e-ac6f-51b483957cb7_Zener_6.5_2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/0f/18/b6/0f18b63d-4eae-96ef-c84b-8cb894c9be78/b1324eb8-653c-4bf8-80ba-e9884f08fab1_Zener_6.5_3.png/1242x2688.png)

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

## Zener  Reviews in United States

### *---- "Worthless"
No instructions, no way to make it do anything. All it does is show and cycle the patterns. You can tap a pattern and instantly get absolutely no response. You can jump up and down on your iPad or phone while running and by doing so, actually get the same result—nothing. You can delete the app and actually get a result—more storage space on your device for things that actually work.
-- Phroedrick, 2020-01-19

### ***-- "Believe it or don't .."
It has preset patterns - looks cool, needs a randomizer and more zener patterns and variables .. with a score counter for right and wrong that can be compared over time -like say on a calendar

I think it's neat 👍 and has potential to be really fun and cool
-- BtnkDRMs, 2017-07-20

[View all Zener  reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Zener  Discovered Keywords
- psychic test
- zener
- ecs test

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## Zener  Available In
- [United States](https://apptail.io/app/zener-the-original-esp-test-CJHc/united-states)
- [Australia](https://apptail.io/app/zener-the-original-esp-test-CJHc/australia)
- [Austria](https://apptail.io/app/zener-the-original-esp-test-CJHc/austria)
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---

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