Download The YO Home Sperm Test App Here | YO Sperm Test

THE YO HOME SPERM TEST APP

DOWNLOAD THE YO HOME SPERM TEST APP FOR IOS, ANDROID & PC

The YO app is easy to use. Check your swimmers by following YO’s step by step instructions, watch the animations and take the Sperm Trivia Challenge.

View Android Instructions

View WIN/ MAC Instructions

View iPhone Instructions

Download Android Instructions

Download iPhone Instructions

View WIN/ MAC Instructions