Five Minute Mystery Timer is an Android app developed by Wiggles 3D and available for free. This app serves as a companion to the real-time, co-operative tabletop game called 5-Minute Mystery, set in the fanciful Museum of Everything. The app is designed to help players keep track of the time they have left to solve each mystery, and it also provides helpful reminders and encouragement from Scrubbles McBubbledy, the eccentric curator of the museum.

With Five Minute Mystery Timer, players can focus on solving the mystery without worrying about time management. The app has a simple and intuitive interface, and it is easy to use. The timer starts automatically when the game begins, and it counts down the remaining time. The app also provides audio cues to alert players when the time is running out.

Overall, Five Minute Mystery Timer is a must-have app for fans of 5-Minute Mystery. It is an excellent tool that helps players keep track of time and focus on the game's mystery-solving aspect. The app is available for free on the Google Play Store, making it accessible to everyone who wants to enjoy the game without worrying about time management.