Flip

Flip is an online website and app for prices and unbelievably fast sales on popular, limited edition sneakers. Put simply, it is about designing and building iOS and Android apps.

The natural audience is businesses launching or rebuilding an app. They also list E-Commerce, Mobile and Peer to Peer, so expect those to show up in the feature set. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

Flip is based in San Francisco, California and founded in 2014. More on justflip.com.

Before you commit, look at portfolio quality, app store experience, and maintenance terms. Get the renewal terms in writing before the first invoice.

If you have worked with Flip, tell the next buyer what you paid and what surprised you. That is the part of this page we cannot write.