1. Messaging
1.1. Email
1.1.1. Mailbox Groups
1.1.2. Email Threads
1.1.3. Contact Based Alerts
1.1.4. Compose Without Recipient
1.1.5. Push Mail
1.1.6. Folder Management
1.1.7. Attach Multiple Files at Once
1.1.8. Custom signatures by account
1.2. SMS
1.2.1. Delivery Reports
1.2.2. Threaded Conversation
1.2.3. Compose Without Recipient
1.2.4. Contact Based Alerts
1.3. Instant Messaging
1.3.1. Support standard networks + XMPP for custom
1.3.2. Contact centric, with switch to alternate network when primary network goes offline
2. Calling
2.1. Edit number before calling
2.1.1. Dialing rules to utilize local calling discounts
2.2. Keypad with Alphabets
3. Applications
3.1. Productivity
3.1.1. Dropbox
3.1.2. Box.net
3.1.3. TripIt
3.1.4. Instapaper
3.1.5. Expensify
3.1.6. Evernote
3.1.7. Clarizen
3.1.8. LogMeIn / TeamViewer
3.1.9. GoThere.sg
3.1.10. Password Manager
3.1.11. TED
3.2. Communications
3.2.1. WhatsApp
3.2.2. Jajah
3.2.3. Social Media Apps / OS Integration
3.2.3.1. Easy Status Updates
3.2.3.1.1. Pushed to multiple Media Channels
3.3. Games
3.4. Properties
3.4.1. Frequent Updates
3.4.2. In App Purchases
4. Business
4.1. Word Document Editor
4.2. Excel Document Editor
4.3. PowerPoint Viewer
4.4. Exchange Support for Google Apps
4.4.1. Mail
4.4.2. Contacts
4.4.3. Calendar
5. Music
5.1. Podcast Management
5.2. Stitcher Support
5.3. Support all formats
5.4. Playlist Management
5.4.1. Create on the phone
5.5. Auto switch-off on headphone disconnect
6. General
6.1. > 32 GB or support expansion card
6.2. USB charging
6.3. Native Copy & Paste
6.4. Internet Tethering by USB/Wifi
6.4.1. Maximum of 3 steps
6.5. Folder Management
6.6. Change Settings
6.6.1. Ringtones
6.6.2. Message Tones
6.6.3. Wallpapers