CoSupport

CoSupport provides customer support coaching, hiring, user experience, technical writing, and many other services. Put simply, it is about designing and building iOS and Android apps.

Who is it for? Mostly businesses launching or rebuilding an app. Alongside the main category they mention Customer Service. 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.

CoSupport is based in Chicago, Illinois and around since 2011. More on cosupport.com.

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

Every review on Revaw shows how it was verified, so if you know CoSupport well, your review carries weight here.