Wunderlist

Wunderlist is a very simple and convenient task manager, which will allow you to always remember all the necessary information, as well as not to forget about important data and events. It is very easy to work with the application, it is not full of unnecessary functions and interface elements. The client of the program is also available for mobile operating systems iOS and Android, so that smartphone owners can easily synchronize tasks between the computer and the gadget. You can even assign automatic synchronization when an application is connected to the network.

Among other things, Wunderlist allows you to assign hotkeys to various functions, as well as to set up notifications about upcoming meetings or important dates. The importance of this or that task can be changed by simply dragging it up the list. And the last thing I would like to mention is that the application is completely free.