I am using TDM in BB for the past 5 years. I decided to carry an iPhone and for the past 8 months I am carrying IPhone. I downloaded the iPhone app of todomatrix and tried using both sharing the same data base. I use BB version for capturing and entering tasks where as the iPhone version to review ( much better screen ). But the sync in iPhone is not perfect. Sometimes the tasks are not updated properly in iPhone version. I do sync it often especially before review.
And when are you coming with something like Rex connect for iPhone? Keep working guys..... You have a wonderful product but the market ans customers are moving very fffffast.