crashed when it says Mojang, it crashes 15 or so seconds later

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here

that minecraft was actually going to load?

What actually happened was...:
Describe what happened here

It crashed when it said mojang

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. ... It said Mojang on the minecraft app
3. ... Than later it was about to go to mine craft's home screen where it says single player etc. But it always crashed before it gets there