Alternatively, you can add the web app bookmark to your home screen. The web app bookmark operates just like an app.
iOS device
Open your browser and log in to Sharesies.
Tap the share icon (square with an arrow pointing up) on the menu bar..
Tap Add to Home Screen—you can edit the page name, and choose a folder to save it to.
Android device
Open your browser and log in to Sharesies.
Tap the menu icon (three dots in the upper right corner).
Tap Add to Home screen—you can edit the page name, and choose a folder to save it to.