Nope you have to have a gameboy and a link cable, the game isnt programed to use android software
no. you cant
no but you must take with you a ds Pokemon pearl or diamond. then when you get platinum you will have to trade it from the other games.
A PS Vita is a physical thing, a game console, it can't be downloaded. No Android device is powerful enough to play a PS Vita game.
No.
yes you can trade pokemon leafgreen pokemon to pokemon emerald version same as pokemon fire.
No.
You can migrate GBA Pokemon to a DS Pokemon game but you can't trade using the GBA game trying to trade with another GBA game.
no. get it from a trade or another game then trade the pokemon from that game to pokemon black version2
Yes you can trade downloaded Pokemon over the internet.
In order to get Pokemon on Android got to the Google Play Store and download an app called "My Boy". After you download that go to coolrom.com, and search for Game Boy games that start with the letter "P". You should see several Pokemon games available to download. Download the one you want and remember where you saved it. Then open "My Boy" and search for the file you downloaded. Select it and the game should begin to play. If the game won't start download "ZAacriver" for free on Google Play and extract the file you downloaded. Then locate the files you extracted, tap on one of them and then the game should start. See resources and related links below for links to all the site and apps.
No, Because fire red is like the first Pokemon game and the oldest old and Pokemon diamon is the second newest Pokemon game out there. Sorry, but you cant trade
Any Pokemon you want to trade to the other game