# Plazma — Plazma Bubbles

> Simple, switch-accessible visual stimulation app for special needs. (iPhone/iPad app by Sensory App House Ltd.)

- Source: https://appshunter.io/ios/app/plazma/id944180792 (this page in markdown: same URL + `.md`)
- Developer: [Sensory App House Ltd](https://appshunter.io/developer/1361994084)
- Category: Medical, Education
- Price: Free
- Rating: 5.00/5 from 4 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.4 · 46 MB
- Released: 2015-02-25
- Data updated: 2026-08-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/plazma/id944180792/reviews.md

## What is Plazma?

Lava Lamp
Plazma is a simple stimulation app for people with special/complex needs (including autism) of ALL ages. It is visually stimulating and suitable for a range of abilities. Plazma is switch accessible.

Tap buttons to change effects.

Plazma has no adverts, no settings screen and no in-app purchases.

Switch box compatibility:
Plazma can be controlled by assistive technology switches that produce character codes (1, 2, 3, 4 & ~1, ~2, ~3, ~4) - all produce different changes.

To join our enews list, see videos and more Sensory Apps visit www.sensoryapphouse.com

## Key features

- Visually stimulating effects
- Switch accessible control
- Interactive button taps
- Suitable for all ages
- No ads or in-app purchases

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/plazma/id944180792/reviews.md

### 5/5 — I love this app

*2021-07-19, version 1.53*

This app didn’t work at first it just kept on going to the wallpaper and glitching out the game but now that I played it a lot it works and I like it because you move a red plasma and you can conjoin it to the other ones I’ll give this app a five star rating because it’s really good and I feel like people would like it some people say that it’s bad but I think it’s good because it works for me and it might not work for them but it works for me fine!

### 1/5 — Bad

*2019-09-21*

It kept kicking me out

### 1/5 — App doesn’t work

*2019-08-13, version 1.4.5*

Read through the comments but thought I’d give it a try anyway, wish I never bothered as the app DOESN’T WORK, complete waste of time.

### 1/5 — Unfortunately, it doesn’t work

*2019-02-05, version 1.4.5*

I went into the app and nothing happened. I got a black screen and then it too me back to the wallpaper.

## Frequently asked questions about Plazma

### What is Plazma?

Plazma is a simple stimulation app designed for people with special or complex needs, including autism. It offers visually stimulating effects that can be changed by tapping buttons or using assistive technology switches.

### Is Plazma suitable for all ages?

Yes, Plazma is designed for individuals of all ages and abilities, providing a range of visual stimulation suitable for a wide audience.

### Does Plazma have ads?

No, Plazma has no advertisements, ensuring an uninterrupted and focused experience for users.

### Can Plazma be controlled with assistive technology?

Yes, Plazma is switch accessible and can be controlled by assistive technology switches that produce character codes, allowing for different changes with each input.

### What devices does Plazma support?

Plazma is available for iPhone, iPad, and iPod devices.

### How often is Plazma updated?

The latest version of Plazma is 1.53, and it was last updated on August 30, 2020.

### What is the age rating for Plazma?

Plazma has an age rating of 4+, making it suitable for younger users and above.

### Does Plazma offer in-app purchases?

No, Plazma does not have any in-app purchases, nor does it have a settings screen, offering a straightforward user experience.

## Version history (last 4 releases)

### 1.53 — 2020-08-30

Added updates for devices
Added "tap to hide/show icons"
Fill screen fully on iPhone11 Max
Updated keyboard control, 1,2,3,4 from external keyboard change app functions, 5 turns off buttons, Space and Enter mirror 1 & 3 for switches.

### 1.4.5 — 2015-09-14

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

+ Minor bug fixes.

### 1.4.0 — 2015-04-18

64-bit compatible.

### 1.0.2 — 2015-02-25

No release notes.

## Apps similar to Plazma

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Fidget Toys Set! Sensory Play](https://appshunter.io/ios/app/fidget-toys-set-sensory-play/id1550285651) | 4.2 (213) | Free | Medical |
| [Austin Assessment Work](https://appshunter.io/ios/app/austin-assessment-work/id6449723694) | — | Free | Medical |
| [Austin Assessment Family](https://appshunter.io/ios/app/austin-assessment-family/id6449723668) | — | Free | Medical |
| [EASe Listening Therapy](https://appshunter.io/ios/app/ease-listening-therapy/id472604387) | 3.2 (5) | Free | Medical |

## More apps by Sensory App House Ltd

- [Sensory Electra](https://appshunter.io/ios/app/sensory-electra/id639580740)
- [Sensory iMeba](https://appshunter.io/ios/app/sensory-imeba/id639593854)
- [Sensory Magma](https://appshunter.io/ios/app/sensory-magma/id647810604)
- [Sensory CineFx -  Fun Effects](https://appshunter.io/ios/app/sensory-cinefx-fun-effects/id649331074)
- [Sensory Just Touch](https://appshunter.io/ios/app/sensory-just-touch/id649331809)
- [Sensory FotoFrez - Fun Fotos](https://appshunter.io/ios/app/sensory-fotofrez-fun-fotos/id649333176)

All apps by Sensory App House Ltd: https://appshunter.io/developer/1361994084

## Related topics

[autism sensory](https://appshunter.io/ios/topics/autism-sensory) · [biosyncare sensory stimulation](https://appshunter.io/ios/topics/biosyncare-sensory-stimulation) · [autistic sensory](https://appshunter.io/ios/topics/autistic-sensory)

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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 2026-08-21.*