Re: Android
Brad,
There's a ton of Android stuff out there. I'd be impossible to give a summary in a short post. If you business backend is integrated with Google Apps, then Android's integration with Gmail, Contacts, Apps, Drive, and Voice are very useful. For a task completion app, let me recommend Trello. Its free forever and simple to use, and has interfaces on almost all platforms (trello.com). If/when you outgrow it the parent company Fog Creek Software, has other cool products.
Behind the scenes Android is VERY different than iOS. One of the biggest concepts in Android is the idea of "intents." Intents are like handle the developer can grab to perform a functionality. Need to send an email, read a barcode, take a picture, etc. from inside your app? Call the intent and android will pass the desired goal on to the apps that can handle that intent. You can pick a default responder, or choose a different one based on the desired goal of a specific instance (e.g. use instagram for a photo, rather than the built in camera software). A common use of intents is sharing a file or url with someone. When you choose to share, Android presents a list of options that can manage the share intent, making it quick and easy to use Bluetooth, email, mms, Dropbox, etc. as the means of sharing.
Also, when on Android, when hitting the back arrow, it scrolls back through the recent intents history, making it easy to jump between recently used screens in apps, or confusing the user (depending on how you think).
~:-D~:grin:
If you like the cleanness of iOS, and the a -> b -> c nature of one app to home to another app, Android will drive you nuts! My wife still prefers iOS after a year on Android, I bought her a Touch.
If you're like me, and don't mind the extra button presses, Android opens up a more powerful world of using multiple apps. One of my most commonly used features in Android is pressing and holding on the home button to see a grid of last eight apps I used. And if I click on any of those links, it doesn't dump me into the "Home" screen for the app, but rather the last intents page, which is usually close to the function I want to use.
I'm in no way suggesting this is enough to switch, or that anyone should if they like what they're using, but hopefully it helps explain some differences.