One of the best is the Advanced Task Killer app. If you have multiple tasks going on, they will eat up your battery if they're not stopped. Advanced Task Killer enables you to stop the tasks so that way you're battery won't go dead so fast. Sometimes you have to disable the apps multiple times, especially when you turn on your phone.
No, you never have to kill any apps running on the Droid. The Droid is designed to close down any apps that need to be closed.
No.
Yes, The Droid 2 has apps. It comes with a few. You can download lots and lots of free ones in Android Market (one of the apps it comes with)
A iphone is a droid it has the same internet email apps and more.
Yes, you can. There are literally thousands of both free and non-free apps available in the Market which is easy to link to on your Droid.
Droid. Droid is the fastest growing OS. Plenty apps and updates. Since the Motorola Atrix launch, Droid became the leader.
I do believe you have to have a debit/credit card on file seeing how they cant bill you and when i had a droid and bought apps they took the money from my debit card. (source: Droid owner)
You need a credit card or a debit card to pay for apps.
It sure does.
The best smartphone out today is the Iphone. The features and apps are the best. If you need a physical keyboard, I would recommend the Motorola Droid.
I personally like Droid better. It has lots more apps available.
They are practically the same thing, though the Droid doesn't have iTunes music or the same apps.