A home-screen habit.
The web app is built for phone use. You can add a shortcut without installing a native store app.
iPhone or iPad
Open this site in Safari, choose Share, then Add to Home Screen.
Android
Open in Chrome, use its menu and choose Add to Home Screen or Install when offered.
When a connection is unavailable
The offline screen makes the connection state explicit. Market refresh, authentication, private research and chat require a connection. We do not silently cache private account pages or promise offline current prices.
WhatsApp, Telegram and iMessage assistants are planned for a later phase. No messaging account is connected by adding this shortcut.