It has multiple devices support and its mobile application is really well implemented. It's user interface is really good which makes it easy to use and it also tracking analysis based on available data to predict required time to complete task and manage workflow. It also customized implementation on tracker so that we can modify it accordingly. It's integration with slack makes collaboration simple.

It is easy to use and has simple user friendly interface and has great sync capabilities. It provides accurate logs and activity tracking which allows to easily analysis of time spent. Also its integration with slack makes workflow simple. It also provides customisation which allows further utilisation of trackers. I also like implementation of manual entry which increases flexibility and it also provides good data security.

It integration with trello makes task management simple. Its customisation of tags make it easy manage tasks. It provides good insights where time is used and helps in utilising time better. It also provides offline support for tracking time and provides good sync between devices. Its attendance management is really well implemented and also provides good visualization with reports.