For iOS devices,

1. Navigate to app.timejournal.pro from the Safari browser
2. Click the Share button
3. Click Add to Home Screen

For Android devices,

1. Navigate to app.timejournal.pro on your mobile browser
2. Click the options button
3. Click Add to Home Screen

For Chrome users on desktop,

1. Navigate to app.timejournal.pro
2. Click Install Time Journal in the address bar
   or click Options > Save and Share > Install Time Journal

For Safari users on desktop,

1. Navigate to app.timejournal.pro
2. Click the Share button
3. Click Add to Dock