# Sensory Voca — Voca is a speech audio viewer

> Voca is a speech audio viewer (iPhone/iPad app by Sensory App House Ltd.)

- Source: https://appshunter.io/ios/app/sensory-voca/id1554547526 (this page in markdown: same URL + `.md`)
- Developer: [Sensory App House Ltd](https://appshunter.io/developer/1361994084)
- Category: Medical, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 14.4 · 12 MB
- Released: 2021-05-07
- Data updated: 2026-06-03
- User reviews in markdown: https://appshunter.io/ios/app/sensory-voca/id1554547526/reviews.md

## What is Sensory Voca?

Voca is a speech and audio viewer that can be helpful in speech therapy and education. Voca displays the sound coming into the microphone graphically on the screen. Available viewing option are: spectrogram, frequency display, waveform and audio volume history. This tool is useful for encouraging speech and seeing different patterns generated by different sounds.

Sound traces and images can be easily captured to your device photos.

Voca contains no adverts and does not require a subscription. There is a demo on the website link, which should work in Safari.

Voca is not a calibrated sound measuring device, but shows waveshapes, waveforms and short term time traces.


## Version history (last 1 release)

### 1.01 — 2021-05-07

No release notes.

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## 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

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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 2026-06-03.*