One app that has been helping me keep on top of my important tasks is the Make Time app by https://maketime.blog.
Select a highlight, pin to calendar, start time timer and reflect. Simple.
Unsure what a highlight is? Read this: https://maketime.blog/article/choose-a-highlight-to-make-time-every-day/
Make Time
Make Time is a friendly approach to finding focus and energy in your daily life. It's not about crushing your to-do list, optimizing every hour, or maximizing personal productivity. It's about creating time for what matters by rethinking the defaults of constant busyness and distraction.