When your to-do items involve more than one person, things can become messy as you try to assign tasks to others or solicit updates. Producteev cuts through the clutter by providing powerful to-do list functionality that you can assign to and share with others. Data is stored on Producteev's SSL-encrypted servers.
You'll be able to alert your team when you assign a new task or update an existing one, as well as mark tasks with relevant tags and priority levels. All the features are regulated in a joint workspace where team members can easily catch up by tapping the Activity button to display a feed of all recent workplace tasks and updates.
Platforms: Android (beta), iOS
Price: free for 2 users; $20/month for unlimited users