Getting started is easy, for the new Android player. Head over to Google Play and download Clash of Clans. It's a free app, though be warned -- once you get going, you may feel tempted to buy "gems" and speed up your progress. Plenty do. It didn't become the second-highest grossing iPhone app without plenty of people buying gems and making other in-app purchases.
delete the game data files
You cannot delete your Clash of Clans account unless by Supercell interaction.
DELETE clash of clans, then download it again
You can use one game center ID or google play account for android per device for Clash of the Clans. For instance, you could play with one ID on your iPhone and another ID on your iPad.
You can recover your clash of clans account by using another Android device.
Yes You can download it from the google play store
Change your game center or google play account.
So far, no way unless you are logged into the same game center account as before and re-downloaded Clash of Clans.
To transfer Clash of Clans between Apple devices, ensure both devices are logged into the same Apple ID with Game Center enabled. On your new device, download Clash of Clans from the App Store and open the game. When prompted, choose to connect to your existing village through Game Center. Your progress should sync automatically, allowing you to continue where you left off.
If you cannot remember your old clash of clans account, you will have to open a new one.
Yes, if you are playing on an iDevice, the purchase will go through your iTunes account.
Yes, you can play Clash of Cans on the Samsung Galaxy S4. it is avaible for download in the Google Play store.