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SendingStone is a simple and immersive video chat meets virtual tabletop app. Perfect for playing tabletop roleplaying games like Call of Cthulhu online.

Video by Zachary Mills

Immersive video chat

Set the scene of the Cthulhu Mythos with a variety of immersive 3D backdrops and the ability to synchronize any moody 1920s inspired soundscape with SendingStone’s audio mixer.

Dress up like an investigator, cultist, or eldritch horror with SendingStone’s built-in AR face masks. Or keep your camera off, add a name and portrait image, and enjoy SendingStone's reliable audio and text chat.

Multiplayer tabletop

SendingStone has a simple real-time multiplayer tabletop. Tokens, pencils, shapes, images, videos, notes, live cursors, rulers, and more make switching from role-play to encounters frictionless.

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Simple and flexible sheets

Track your party’s Call of Cthulhu character sheets, handouts, and more. Upload any image, PDF, or simply copy one of SendingStone’s Call of Cthulhu templates. Link dice rolls to text elements and conveniently save Call of Cthulhu's percentile skill checks with SendingStone's dice formulas.

Features for Call of Cthulhu

SendingStone is constantly improving to support your favorite TTRPGs. Use dice systems and formulas for conveniently rolling Call of Cthulhu’s percentile die. Share handouts through sheets, chat, or screenshare. A fully featured tabletop can set the grid to Call of Cthulhu’s yards, and more highlights below.

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