content: After using Todoist with Timeblocking for a few years I assumed that Tick Tick would work better considering that it has a calendar feature. Unfortunately while it copies Todoist and manages to outdo it in terms of features it fails because its simply not thought through and is generally uncooked   the developers are clearly prioritising features more then stability. Its slow when you have over a 100 tasks and cluttered in terms of UI and can crash as soon as you try something advanced.