OdySight is a mobile application allowing self-testing of visual parameters including near visual acuity and communication of the data to an online dashboard to patient's doctors. TIL-002 post-market clinical trial objective is to evaluate the near visual acuity at home, measured with OdySight application in comparison to the standardized methods. The clinical trial is intended to prove that OdySight can provide relevant data and participate in the remote monitoring of subject vision.

Inclusion Criteria:

General inclusion criteria:

1. Age ≥ 18 years, all genders

2. Affiliated to or beneficiary of the French health care system

3. Signed/written informed consent

4. Already user of Odysight on a compatible smartphone/tablet

5. Patients willing and able to comply with all study and follow-up procedure

   Ophthalmic inclusion criterion:

6. Baseline binocular visual acuity with habitual correction ≥ 20/63 (3/10) AND with at least an eye ≥ 20/200 (1/10).

Exclusion Criteria:

General exclusion criteria:

1. Any pathology that is considered by the investigator as capable of affecting the quality of the main evaluation criteria.
2. Any planned surgery likely to modify patient refraction during the study (cataract surgery for example)
3. Subject not considered by the investigator or designee to correctly use ODYSIGHT modules
4. Subject unable to recognize alphabet letters or unable to correctly distinguish body laterality
5. Not French speaking patient
6. Epileptic users

Subjects with a near visual acuity between 0.0 and 1.0 logMAR in at least one eye, and binocular VA equal to or better than 0.5 logMAR are targeted for this study.