BuyLanka.lk

Key features:

Premium mobile OS (high minimum hardware requirements)
Clean, uncluttered interface with distinctive design language
Easy and thumbable user interface
Smooth operation with cool animations and transition effects
A fresh start with no legacy support needed
Backed up and developed by one of the largest software companies in the world
Excellent MS Office mobile implementation
Top-notch social integration
Excellent cloud services integration (SkyDrive, Windows Live, Xbox Live)
Wireless syncing of multimedia content
Internal memory expandable via microSD card slot (where available)