CardSwapper

CardSwapper is a mobile app that allows users to swap and sell their unwanted gift cards instantly. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. Alongside the main category they mention Gift Card, Mobile Apps, Retail and Shopping. As a very small company team themselves (1 to 10 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.

CardSwapper is based in Seattle, Washington and founded in 2013. You can read more at cardswapper.com.

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

The facts above come from public company records. The score will come from people like you. Used CardSwapper? Rate it.