I like the one called priority matrix -- it syncs between all my devices. The mobile version is free https://sync.appfluence.com/manage/downloads/ https://sync.

I like the one called priority matrix -- it syncs between all my devices. The mobile version is free https://sync.appfluence.com/manage/downloads/ https://sync.appfluence.com/manage/downloads/ It has a high priority/low priority urgent/nonurgent split