iPod apps are made to play on an iPod and will not play on a computer.
As long as your computer has itunes that is authorised on the same itunes account as your iphone, then it will automatically transfer all your iphone apps onto the computer
no
You can get free apps without a computer for iOS 6 or 7, however you can not get paid apps for free.
with the ipod plugged to your computer open itunes and go to File/transfer purchases even if the apps you have are free
Connect your iPod to your computer and sync it.
To download free apps from your computer to an iPod Touch, first install iTunes on your computer and sign in with your Apple ID. Open the App Store within iTunes, find the apps you want, and click "Get" to download them. Once the apps are downloaded, connect your iPod Touch to the computer via USB, select it in iTunes, and sync the apps to transfer them to your device. Make sure to keep your iPod Touch updated to ensure compatibility with the apps.
You can back up your iPhone apps and app-related data to your PC with MobiKin Assistant for iOS. Connect your iPhone to the computer, open the program, select the app data you want to save, and export it to your PC. It gives you more control over managing and backing up your iPhone data without relying only on iCloud.
Men
check for available downloads or download them individually
Apps is actually an abbreviation of the word applications. So the people who created "apps" were the same people who created computer programs.
no because you need a laptop or a computer to download the apps