Make your eyes a great team.
Guided, measured exercises that train how your eyes work together — built around real prism-dioptre targets, not guesswork.
Real exercises
A random-dot stereogram trainer with a hidden depth target you can only resolve by truly fusing — convergence and divergence, stepped by prism dioptre.
Measured progress
Every session is logged: demand achieved, accuracy, and trends over time — so improvement is visible, not assumed.
Free screener
A quick, no-signup check to see whether training could help and where to start. Take the screener →