How to get Firefox Browsers on my iPhone?

I can't find an exact app for that. I've found some ones that I have to buy. But Firefox site says it's free to download Firefox home

There used to be support for an iOS app called 'Firefox Home' which is now been retired [1]
this however wasn't the full browser anyway, just a way to sync bookmarks ad history and other similar type things on your iPhone [2]
and they've stated that they have no definite plans for a full release of firefox on iOS at this time. [3]

Not good

  • Why no adblock for iphone? Why no firefox? Firefox is the only browser that has best adblock. all iphone tutorial videos and instructions are so weird and I just don't understand what they are doing. 100% all not helping. I think I can make a better phone because iphone made me learn for hours and still not comfortable using this phone.
  • Should I get my iPhone 4 fixed or get the iPhone 5? I've had my iPhone 4 for a year now, and the iPhone 5 just came out. My iPhone 4 home button doesn't work sometimes and its really annoying and frustrating. It also has a huge crack on the back. I heard that it's really expensive to get it fixed so i was wondering if i should just get an iPhone 5, or just get my current iPhone fixed.
  • Should I get my iPhone 3GS fixed or get iphone 4S? Its going to cost me £119 to get my iPhone 3GS fixed, is it worth it or should I get the 4S on contract?
  • Should I get Iphone 3gs or save up more to get iphone 4? 3gs is pretty cheap nowdays and it looks nice actually. I want to use it for whatsapp, kik, instagram, fb. But I'm not sure is this model completely outdated and i should go for 4?