Android: Not wanting to leave its users with a platform they can't reach their to-dos on, Remember the Milk released an Android app for Pro account holders that surpasses the iPhone app in one key way.
All the basic lists, tags and other to-do functionality you'd expect are present in the Android app, as are task reminders in the pull-down notification area, location awareness, search and Smart Add functionality. What puts Remember the Milk on Android ahead of its iPhone brethren is the ability to sync tasks and updates in the background, without the app open. Admittedly, that's just a general Android strength, and if you prefer the immediacy of push notifications, it's barely a concern. That said, the Android platform feels like a natural fit for Remember the Milk.
Remember the Milk is a free download for Android phones only; Android downloaders without $US25 per year Pro accounts can try the app out for 15 days free. Anyone who downloads RTM for Android should spend a few minutes running through the settings, as there is a whole lot of customisation to be had in there.