Hi, my startup recently launched our first app, Group GPS, a location sharing app for group activities. The app was inspired by the problems we had keeping connected to our cycling group during RAGBRAI. The concept is simple: Everyone in your group shares location via the app, so at a glance you can see where everyone is. Group GPS is very easy to use.

I'd love to hear feedback from cyclists about this idea and any constructive criticism about the app.
Here is a youtube video demonstration: https://www.youtube.com/watch?v=Ja38MpUUImw

Here is a link to our product page on our website. Group GPS - Rallyto : Rallyto

And here is a link to the app store product page: https://itunes.apple.com/app/id855830887

Thank you for your comments!