Assistant is a diary and planner app for Stardew Valley. It helps keep track of everyday farm tasks. Be sure that you don't miss an important event.
Features of this companion for Stardew Valley:
Task list (or schedule) for every day with the option to hide the ones you don't need
Your own tasks with custom repeat (every day, week, season or year, every X days)
All year calendar
List of villagers with a description of what they love or like
Schedules of all Stardew Valley NPCs
Bundle tracker with a list of suggested bundle donations