78% of gamers say the #1 reason they play games is to play with their friends.

Increase the key metrics of your game

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PropellerSDK by Grantoo

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Your players want multiplayer. Top mobile games have it. Get yours today.

Let us be your multiplayer team




Competition motivates your players to play more, increasing session time and rounds played.

Challenges from other players and multiplayer events keep your game fresh and exciting.

Players will do what it takes to get an edge on the competition, increasing in-app purchase rate.

Engage and retain your most valuable players

A Seamless Player Experience

Baked Fresh Daily

A True Partnership

We have 60+ years combined game industry experience from companies such as EA and Ubisoft.

We love and know games

Our product is based in the cloud, meaning we deliver updates & changes you need over-the-air.

Our product is completely skinnable, blazing fast, and lightweight.

We work closely with you to ensure easy integration, then continue to help you achieve your multiplayer goals.

Some of our Partners


Saad Choudri

David Edery

Vice President of Business Affairs, Miniclip

Founder and CEO, Spry Fox

“We know from experience that multiplayer and live events increase engagement, retention and monetization in mobile games. Propeller provides these features as a plug-and-play solution.”

"Triple Town players seem to really enjoy Grantoo tournaments, and we've found the Grantoo team to be exceptionally responsive to our needs. It's been a great integration experience thus far."

Check Us Out In The Press

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