- Upvise is an awesome suite of organization tools that sync seamlessly to almost any phone! Free 100MB online storage for notes. Project management, team management, budgets, shopping, tasks, finances, there is so much this site can do! I use it for my GTD organisation.
- Freemium • Proprietary
- Windows Mobile
- Windows Phone
- Gravity is the S60 Twitter & Social Networking Client. It supports multiple accounts, all Twitter features and integrates Facebook, Foursquare and even a fully fledged Google Reader into an easy-to-use and gorgeous looking User Interface.
- Paid • Proprietary
- Symbian S60
The app is no longer updated since 2013. Last version can be still bought from the official website.
- biNu Turns Your Phone Into a Smart Phone.
No screenshots yet
- Free • Proprietary
- Java Mobile