Thanks for all your suggestions guys! 
It seems Binance is the most popular trading app, I'll be sure to check it out in the coming days.

I just have one last question, I've had a look at their website but can't seem to find any info on this, what is the minimum USD amount I can deposit using a credit/debit card? thanks

There are just so many apps. I don't want to create an account on every exchange site and have to go through KYC verification every time and then install all those apps. I'd rather only try those apps/sites that veterans on here like and trust   

I already have MetaTrader 5 on my phone which I'm very happy with. I just wanna see what other apps you guys like and maybe try them out.
I generally like simple apps with clean UIs but I'll have a look at anything that is popular on here. Thanks!

I doubt Bitcoin can be stopped for the simple reason that it is one of the most powerful, if not the most powerful symbol of hope in the modern world. And everyone hopes, be it the poor or the rich. No one would actually benefit from Bitcoin disappearing. Even if the price were to suddenly drop to under $1, there would still be people hodling  
My guess is that it would take an extinction level event to stop Bitcoin.

Do you like to take photos? Do you already have 100's if not 1000's of photos on your hard drive?
If the quality of your existing photos are decent and are at least 4 megapixels, you could upload them to a stock photography website like Shutterstock or Depositphotos and potentially earn passive income from them without any actual work other than uploading them to the site  

If you have a decent smartphone camera, there are plenty Android and iPhone apps that will allow you to take pictures with your phone and upload them directly to sites where you can sell them.

It will probably take some time before you see any sales but it's the type of passive income that doesn't require any maintenance, once you upload your photos, they are available to buy indefinitely, the same photos can sell over and over again for years    
The more photos you upload the higher the probability that some will sell.
Good luck!

Chess, chess and some more chess. From time to time I'll play a little poker 

I've been reflecting on my mistakes in crypto. In 2014 I had around 800k Dogecoin which I sold for a pittance. 2015-16 I had saved up nearly 3 full Bitcoins and I sold them for less than $300 each