UI Designer required for mobile app/game

Experienced mobile app designer required for designing user interface for a mobile game like Scrabble. Inspiration will come from apps like Words with Friends and Word Feud but must also be unique. The user interface will need to be platform independent so as part of the design buttons, lists, check boxes, radio dials etc will also need to be created. Basic wireframes will be provided as part of the spec so it is mainly up to the designer to make these wireframes look good. Views include: 1. Registration screen 2. Playing board view with tile rack, tiles etc 3. Currently active games view 4. Friends view for inviting friends to games Please include previous examples of mobile app or game design work with your bid and any other related work in your portfolio you feel is relevant to the project. If you require more details please message me.