Install Actionary on your phone
No app store — it installs straight from your browser as a PWA.
Actionary
1. In Safari, tap the Share icon in the toolbar.
Copy
Add Bookmark
Add to Home Screen
2. Scroll down and tap "Add to Home Screen."
Actionary
3. Tap "Add" — Actionary is now on your home screen.
Must be Safari — Chrome and Firefox on iPhone can't install web apps; Apple only allows it through Safari.