Inclusion Criteria:  age 55 years + (no upper limit) reside in CA state (for subjects enrolled at UCLA) reside in New England states of MA, NH or RI (for subjects enrolled at NECO) best-corrected visual acuity 20/40 to 20/800 in the better eye or visual field diameter less than 20 degrees in the better eye English speaking Ability to demonstrate proficiency with the smartphone and mobile app at 4 weeks post initial training no previous use of the Aira app, Seeing AI app or Super Vision+ app on a smartphone (<5 uses in lifetime)  Exclusion Criteria:  out of the country for >2 weeks during study intervention period if cannot use their own international data plan on their own phone unable to successfully complete the initial on-boarding call for Aira service with an agent as documented by the Aira agent's log (if randomized to Aira) schedules not permitting participation in planned study duration (including planning to move or take extended vacation during study period) inability to understand study procedures or communicate responses in a consistent manner (cognitive impairment as per TICS) substance abuse significant hearing loss (unable to hear communication by phone) significant medical condition likely to limit participation or lifespan participating in another clinical trial that involves treatment that could impact visual function during the study period participant in another clinical trial that involves a treatment or intervention that could impact visual functioning begins use of a new vision-related app during the trial period for the study