About this app
* Warning: only usable by opticians / optometrists! * The UbiVision Eyechart / Optotype App displays optotypes to perform a subjective refraction by an optician / optometrist. UbiVision is used for a randomizable visual acuity examination. Optotypes will display on an TV screen via Apple TV 4, remotely controlled
Latest release
What’s New
fixed some small bugs
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 23, 2026 · 9:37 PM Free