Download Minecraft PE 22.214.171.124 BETA for Android you can in this article. In this update Mojang fixed a lot of bugs and crashes. It related to the next categories: Performance, Stability and Technical Changes.
Did you find any issue in the game? you can share it and help Mojang.
Just report the issue on official Mojang website bugs.mojang.com and improve Minecraft PE
What will be new in v.126.96.36.199?
Performance and Stability
- If you flying with elytra terrain generation will be quicker
- Fixed crash related to crafting table
- Fixed issue with some blocks
- Added new date driven block geometry
- Fixed an issue with dedicated server
- Issue with UV bleeding