GameMaster
Menu

A living table for long campaigns

Your tabletop game. One shared device. A GM that remembers.

Upload your rulebook, name the players, and play by voice. GameMaster keeps your rules, world, and session history together.

Set up your table in minutes.

No Gmail or Google Drive access is requested. Google sign-in uses basic identity only.

The Ashen Watch · Scene 8

The bell behind the watchtower door

GM listeningShared microphone
GameMaster“A copper wire disappears into the frame. Beyond the door, boots cross the stone floor.”
At the tableMara · Theo · IlyaRulebook ready · memory on
Upload a rulebookName the tablePlay by voice

Rulebook Uploads

Ground answers in your books.

GameMaster indexes supported uploads for private room retrieval so rulings can refer to the material you added.

Shared Device Voice

One microphone for the table.

The player app is built around a single phone or laptop listening to the room and speaking back as the GM.

Persistent Memory

The campaign can continue later.

Room memory, summaries, player labels, and uploaded books stay attached to the room you open.

Browsers

Modern desktop and mobile browsers.

Chrome-family browsers are the primary target while the dev site continues mobile voice reliability testing.