Description of the Fusion Squares activity in Opto, the vision training app for iPad. This is a color luster and free space fusion exercise.
Developed exclusively for Opto. Available now for iPad!
The Fusion Squares activity builds free-space fusion skills by practicing cross-viewing and parallel-viewing of the images. The contrasting colors of the square targets creates a luster effect. The patient receives feedback on fusion and focus by making the letters appear clearly in 3D.
Required hardware: none
How to Purchase: Available as an in-app purchase in Opto, the vision training app for iPad. Download Opto and find Fusion Squares in the in-app library of exercises. Available as an individual exercise ($3.99 USD) or at a discounted rate in Expansion Bundle 2 ($69.99 USD).
Modes: basic, interactive, dynamic
Basic mode: 4 sets of fusion squares are displayed, increasing in difficulty from top to bottom.
Interactive mode: One set of fusion squares are displayed at a time. The user may cycle through the sets using forward and back arrow buttons.
Dynamic mode: The separation of the fusion squares is controlled by a slider. Tap and hold the target to drag it to any area on the screen.
Like all activities in Opto, a report is generated including the date and duration of the exercise. A patient assessment is also recorded if the user is signed into his/her personal profile.
The Fusion Squares activity is a variation of Fusion Circles 1, adding luster to the exercise. The video below describes Fusion Circles 1, the same techniques also apply to Fusion Squares.
Download Opto for iPad to access Fusion Squares.