Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
Google Calendar - Spend less time managing your day & more time enjoying it
Actiontext - Todo.txt client for Windows 10
CalenGoo - Features | 1.0.175 for Android™
Local Niche Machine - Make Videos For Local Businesses And Charge Them Whatever Price You Want! -- Crank Out Premium Quality HD Videos In Minutes In Any Niche -- Fully Mobile Responsive -- Make Changes On The Fly
Annual View - Annual View displays and manages calendar events within a year view.