How to buy something on my iPhone from a different account?

So I want to buy gems on Clash of Clans. I have money on iTunes on my personal iTunes account but whenever I try to buy them it will only allow me to purchase them from my father's iTunes account, whom I share my plan on since I'm a minor. Is there a way to purchase things on an iPhone from any account that your phone was not set up on?

Go into the settings and change which account the phone is logged into? I do this all the time, as my spouse and i have shared purchased apps on separate accounts.

  • Two different computers, two different iTunes.can I use the same Apple ID? I have iTunes on my computer that I use for my iPhone, and my mon just got an iPod Touch and wants me to fill it for her. I'm going to use her computer to do this, which currently does not have iTunes. Once I download iTunes, can I use my own Apple ID to download songs and apps onto her iPod? Is it possible to do that without disturbing what's on my phone, or do I have to make a whole new iTunes account for her?
  • Regarding sending something back with a warranty and returning something broken to a seller on amazon? I ordered a charger for my iPhone and it comes with a 18 month worry free warranty and my charger broke. So I was wondering can I return it to the seller in a envelope in my mailbox and same thing for the other thing that is broken. like or do I have to go to ups and ship it like that
  • My iPhone keeps tapping other things when I tap something different? I have an iPhone 5C and every time I tap something it doesn't click what I want. It usually just hits the whole different side I tapped on. It gets really annoying I have to lock my phone and unlock it a couple of times before it goes back to normal and it only lasts for a few minutes. I also have these grey marks on the top and bottom of my screen and I'm not sure what they are and I don't know if that's what's causing this to happen.
  • Is there something wrong with my phone or is there something wrong with my mom's phone? Ok so when I attempt to call my mom, it doesn't ring it just goes straight to voicemail but doesn't show on my mom's phone that she had a missed called. My messages won't go through either, but her calls and messages come through to me. We both have iPhones and they are both on. I can text everyone else, call everyone else but her.