You can install the My Hours smartphone app free of charge:
at Google Play for Android devices: https://play.google.com/store/apps/details?id=com.myhours.Spica_MyHours
at App store for iOS devices: https://apps.apple.com/si/app/spica-my-hours-pro/id1532035406
Once you download the app, you sign in with your existing email and password to access your account.
Switch between weekly timesheet view and daily timer view
Please go to the 'Account' tab (in the bottom right corner) to switch the default Track view from the weekly timesheet to the daily view: