You can install vocly as a web app on your device.
If the installation dialog does not appear automatically, use the browser function "Add to home screen". Instructions for the typical browsers and operating systems can be found below.
Open the menu (⋮) → choose Add to home screen or Install app → confirm.
Open the menu (≡) → Add page to → select Home screen → confirm.
Open the share icon → choose Add to Home Screen → Add.
Click the install icon in the address bar or open the menu → Install app / Install this site as an app.