Every time I join a world my game crashes 10 seconds later O have restarted my phone redownloaded the app made sure my phone was updated and the app nothing is working

Thank you for your report!
However, this issue is Invalid.

Crashes such as these are logged automatically, this will therefore be investigated further by the development team internally.

If you need help or support you might like to follow a link below.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki