Atlas Client 1.21.21- 1.21 Apk Toolbox Premium 'link' Page

Open Minecraft PE, go to Settings > Global Resources , and activate the Atlas Client pack.

Optimizes chunk rendering, reduces particle clutter, and trims background processes to ensure smooth gameplay even on low-end Android devices. Atlas Client 1.21.21- 1.21 Apk Toolbox Premium

Never enter your password into any popup that isn't the official Microsoft login screen. Open Minecraft PE, go to Settings > Global