StimuliApp
Mobile psychophysics
About
Create precise psychophysical tests on iOS devices without programming. Assess perceptual capabilities using various stimuli like images, sounds, and videos with synchronized visual and auditory output. Features include real-time preview and automatic report generation.
What's New in StimuliApp
2.2
December 9, 2025
Fixed a bug that prevented the user’s distance to the device from being displayed on screen in some scenes.
FAQ
What is StimuliApp used for?
StimuliApp is designed to create psychophysical tests on iOS devices. These tests are used to assess perceptual capabilities by presenting various stimuli like images, sounds, and videos with precise timing.
Does StimuliApp require programming skills?
No, StimuliApp does not require programming skills. It features a simple menu system for creating different types of tests and stimuli interactively with real-time preview.
What devices does StimuliApp support?
StimuliApp is supported on iPhone, iPad, and iPod touch devices, running on iOS. It can operate at 60 or 120 Hz depending on the device's model for precise timing.
How accurate is the timing in StimuliApp?
StimuliApp utilizes the native Metal framework for direct GPU access, ensuring precise timing without dropped frames. This allows for highly accurate presentation of visual and auditory stimuli.
Can StimuliApp generate reports?
Yes, StimuliApp offers automatic report generation. This feature helps in compiling the results of the psychophysical tests conducted within the app.
Is StimuliApp free to use?
Yes, StimuliApp is available for free. There are no in-app purchases or advertisements associated with its use.
How often is StimuliApp updated?
The latest version of StimuliApp is 2.2, last updated on December 9, 2025. Updates are provided to maintain performance and compatibility with newer iOS versions.
What types of stimuli can be created with StimuliApp?
StimuliApp supports the creation of common stimuli including Gabors, random dots, images, sounds, and videos. Users can also adjust spatial and time units and utilize gamma-correction features.
