あなたが複数のプロジェクトに取り組んでいるフリーランスであればこれはあなたのためのアプリです!
Assign tasks to multiple projects for multiple clients and time them. You can track all the time worked for each project by starting timers or adding previously worked hours. Also you can calculate billing details based on the hours worked. All these include pie and bar charts along with the ability to export everything into .CSV files.