I always wanted a lomo toy camera, but the only inconvenience is they are all analog cameras.
Happen to chance upon Andigraf application, there are a few lomo camera types and films you can choose. I think it works great with my lousy IPhone 3G camera. I shall temporary settle for this.
When is lomo coming out with a digital one? 🙁 (Bet some lomo enthusiasts will disagree with me.)