ok i see but can i still use a timer on my phone?

I will be speedrunning 1.16.1. I dont have 2 monitors only 1 so therefore i cant use a timer and playing on windowed mode feels wierd, can i use a timer on my phone? Also if i do how do i calculate IGT? or do you do it im not sure. Thanks

Are there any FPs Boosters for fabric loader that are allowed.

what mods are banned from 1.16+ speedruns (fabric loader included) and what mods can i use for fabric loader, can i use toggle sprint? thanks

Badlion Client has an integrated timer can i use it? Btw im on 1.16.2 Minecraft java