OcularCheck vs Talk Node

OcularCheck is a powerful mobile tool to improve the accessibility of healthcare by empowering individuals and communities to be able to accurately check their vision for free, for signs of myopia and other visual impairments. The app has been developed for use in underserved/rural areas of the world, including features such as: diagnostic accuracy, no internet requirement, auditory guides, high device compatibility, and multilingual optotypes, and more. This aspect allows it to play a unique role in the international public health community. Important features include (v1.0.0): - Visual acuity exam with immediate results - Selection between multiple optotypes such as Snellen, LEA Symbols, and other languages - Find nearby optometry clinics - Information pages about visual impairments What's new in v1.1.0: - Support for Tumbling E optotypes for non-English speakers - Improved UI for in-app instructions - Bug fixes What's new in v1.2.0: - Improved instruction manual - Bug fixes What's new in v1.3.0: - Results can be shown in either LogMAR or Snellen. - The device will now lock the screen brightness to full when taking the exam. - Added options "Start on row" and "# of attempts", allowing you to have more control over the eye exam. - Added images to visualize which eye to cover during the test. - Added ETDRS chart. - Edited LEA Symbols and Tumbling E charts. What's new in v1.4.0: - Improved accuracy of information & added medical references What's new in v1.5.0: - Added option to exclude "Both Eyes (OU)" part of visual acuity exam - Fixed inconsistent brightness levels while taking the exam - Minor bug fixes & improvements Enjoy!

TalkNode is a communication board for people who cannot speak — after a stroke, with aphasia, dementia or ALS, for autistic children, or for a few days in hospital. Tap a picture card and the phone says the sentence out loud. TalkNode speaks 10 languages: English, Turkish, German, Spanish, French, Arabic, Russian, Portuguese, Italian and Dutch. The buttons, the ready-made cards and the voice all change together. READY FROM THE FIRST MINUTE • A short setup plays the voice first, so you know the phone can talk before anything else. • Three starting boards: an adult cared for at home, a child, or a hospital stay. • Cards for water, food, toilet, pain, medicine, feelings, yes / no and more. MADE TO BE USED EVERY DAY • Big, colourful cards with clear pictures. • "Might need next" suggests the cards you usually tap after this one. • Type to speak, for anything that is not on a card. • Listener mode shows the message in huge letters and flips it to face the person you are talking to. • Choose a female or male voice and the speaking speed. The two voices sound clearly different, even when the phone has only one voice for the language. FOR CAREGIVERS • Make your own cards with your own words, a symbol or a photo. • Reorder, edit or remove cards; your cards are never overwritten. • A caregiver area protected by a 4-digit PIN, so nothing changes by accident. • Medicine reminders. SOS One tap opens your messaging app with a ready-written emergency message to your emergency contacts, including a map link if you allow location. TalkNode never sends anything by itself. PRIVATE BY DESIGN TalkNode has no account, needs no internet connection and sends no data off your device. Cards, photos and usage stay on your phone.