App to schedule personal work tasks

[stregacomandacolor]

Hi,

I would need an Android app that lets me schedule my work tasks. All I need is to enter are:
- start date
- duration
- (possibly) deadline
- working hours

All apps I tried (Google Calendar, Essential PIM..) let me enter start and end date, no duration (and no deadline) inside working hours.
I would like to avoid calculing myself an end date when tasks are large, the app should calcule it itself based on the task duration and the working hours.

Both a calendar view and a gantt chart view would be fine for me.

Any suggestion please?
Thanks!

[Sea Mac]

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