Glaucoma Vision Simulation vs ICantSee

Glaucoma vision simulator is a simulator app for the iPhone and iPad designed to help understand vision loss due to Glaucoma. Health care professionals can help their patients understand these conditions using picture from the iPhone/ iPad camera and can increase severity using a slider control. This app has been prepared under the supervision of Aiko Iwase MD, Ph.D. and made available free of charge by Santen Pharmaceutical Co., Ltd. The images are an approximation of what a patient might experience with progressive glaucoma disease. Individual patients’ real vision may vary. The images may not be used as a diagnosis nor substitute for consulting a physician. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Santen Pharmaceutical Co., Ltd.

ICantSee is a free, privacy-first app designed to help you test and track your visual field – the area you can see without moving your eyes. Whether you are monitoring a known condition (such as glaucoma, retinal issues, or optic nerve damage) or simply checking your vision, ICantSee makes it simple to follow changes over time. How it works: • Complete a quick grid-based visual field test: spot the target letter and mark any invisible areas. • Adjust grid size and zoom for your comfort. • Save your results and review your history anytime. • View easy-to-read evolution graphs. • Export a detailed PDF report (marked grids, graphs, and history) to share with your eye doctor. Why choose ICantSee: • 100% offline – your data stays on your device. • No account, no ads, no data collection. • Designed for accessibility with large, clear text. • Free to use – no hidden fees. Ideal for: • People living with glaucoma, macular degeneration, retinal diseases, or other vision issues. • Eye care professionals wanting a quick tool for in-office checks or patient follow-up. • Anyone wanting to keep track of their vision over time. ICantSee does not replace a professional eye exam. Always consult a qualified eye care professional for diagnosis and treatment.