Polygraf

By: Masaryk University App

Speech-to-text reporting and content of presentation screen in your hand

Overview

Google Play Store

Data as of 2026-10-18

Version:

3.0.0

Last updated: 2026-10-16

#1,030,183 ▼ 5,346

Features & Capabilities

"Polygraf" is an Android app that provides real-time speech-to-text reporting and displays presentation content, improving accessibility for hearing and visually impaired users while benefiting all audience members. It enables users to receive transcripts and visual content on their mobile devices, allowing for a more comfortable and independent experience during lectures and presentations.

User Growth & Download Statistics

App

By:

Masaryk University

Downloads:

Version:

3.0.0 Last updated: 2026-10-16

Version code:

1114

Creation date:

2013-11-01

Publisher country:

CZ

Permissions:

android.permission.CAMERA Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.BLUETOOTH_ADMIN Moderate risk
android.permission.NEARBY_WIFI_DEVICES Moderate risk
android.permission.ACCESS_WIFI_STATE Low risk
android.permission.CHANGE_WIFI_MULTICAST_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk

Size:

60.13MB

Email:

po*****@teiresias.muni.cz

Website:

https://www.teiresias.muni.cz/polygraf DR 0

Privacy policy:

https://www.teiresias.muni.cz/en/science-research-and-development/development/polygraf/privacy-policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-10-18

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:: Masaryk University
Google Play Store: https://play.google.com/store/apps/details?id=com.polygraf
Email:: po*****@teiresias.muni.cz
Website:: https://www.teiresias.muni.cz/polygraf

User Reviews

******Good******

by

A ***** 2016-06-20

View all user reviews ›

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