OneTwo is a free, open-source toolkit for tabletop, board game, and Magic: The Gathering sessions.

Features include:

MTG life counter for 1 to 6 players
Commander damage tracking with 21-damage highlighting
Optional per-player MTG turn timers with pass controls
Counters for scores, lives, and other values
Dice with 2 to 99,999 faces
Chess-style timers for up to 15 synced players
Finger-based chooser to decide who starts
Random player order selection

Start your game by choosing the first player or turn order with a simple shared-screen finger chooser. Track scores and life totals, roll custom dice, manage turn time, and run MTG Commander games with life, commander damage, and optional per-player clocks all in one place.

OneTwo is lightweight, practical, Material-designed, and built to stay out of the way during play.

Source code and contributions:
https://github.com/ndleyton/OneTwo