I find myPhoneDesktop to be quite useful. My new iPhone 6 Plus is the only Apple phone I have owned with a usable onscreen keyboard. And even though I have Apples largest phone now, it often is still easier and quicker to compose texts using the app. The people complaining that you still have to interact with the phone and rating MPD low because of that... They need to realize this is probably due to Apples restrictions on iOS, not a shortcoming of the app. All of the similar apps I checked out have the same restriction and have some bad reviews because of it.