Put NeuroCare One on your phone
It installs from the browser in about ten seconds, with no store and no password.
iPhone or iPad
1. Open this page in Safari.
2. Tap the Share button (the square with an arrow).
3. Scroll down and tap Add to Home Screen.
4. Tap Add. The icon appears on your home screen and opens full screen.
Android
1. Open this page in Chrome.
2. Tap the three dots top right.
3. Tap Install app or Add to Home screen.
4. Confirm. It opens like any other app, and the shortcut sits with the rest.
If the browser offers an install prompt at the bottom of the screen, tap it — that is the same thing with fewer steps.
Why not the App Store yet
The app is submitted to Apple and Google as soon as the developer accounts are verified. Until then this is the same software, installed directly, and it updates itself when I ship a change.