Presentation

Behavioral science experiment control for Android

Neurobehavioral Systems, Inc · com.neurobs.presentation

Not rated yet 5K+ downloads v3.0.6 37.9 MB Android 4.2+ PEGI 3 · Everyone

Download APK 37.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.0.6 (3000006)
Updated: Jul 17, 2025 (1 year ago)
APK size: 37.9 MB
Requires: Android 4.2+ (API 17)
CPU support: x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
Category: Education (app)
Listed since: Apr 20, 2021 (at least)
Permissions: 5 (3 sensitive)
Website: neurobs.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Presentation is an app by Neurobehavioral Systems, Inc in the Education category, listed since at least April 2021. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS and MIPS 64-bit, so it runs on practically every phone.

Since version 3.0.5, the APK shrank from 51.5 MB to 37.9 MB. It asks for 5 permissions, 3 of them sensitive: record audio, read shared storage and modify shared storage. It asks for the same permissions as version 3.0.5.

What's new in v3.0.6

Updated target to APK 35. Fixed bug on Android 13+ devices which caused vertical misalignment between touch and display.

Description

From the listing uploaded by “appupdater”.

Run Presentation experiments on Android devices. Design, program, and test your experiments on Presentation for Windows. Then, use the Presentation Android app to run experiments and collect data on mobile devices. For more information and instructions, visit Neurobehavioral Systems at neurobs.com.

Version history

2 versions are listed, going back to v3.0.5.

v3.0.6 LATEST Jul 17, 2025 37.9 MB TRUSTED v3.0.5 Jun 12, 2024 51.5 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 17, 2025.
Certificate issued to “Neurobehavioral Systems” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Jul 17, 2025
Validated against Google Play Jul 17, 2025
Signed byCN=Matthew Grivich, OU=Unknown, O=Neurobehavioral Systems, L=Berkeley, ST=CA, C=US
Signing certificate (SHA-1)EA:F1:C5:38:93:09:B9:67:60:4B:2C:48:2D:77:CF:EB:D3:86:4E:5B
File MD5d8314ac9a138a3998a583ccc65c92f21
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (5)

Presentation requests 5 permissions, 3 of them sensitive.

Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK

Required hardware & features

Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Landscape screen android.hardware.screen.landscape

Presentation APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Presentation APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is d8314ac9a138a3998a583ccc65c92f21.