Giant Killer

Giant Killer provides professional iOS iPhone, android, mobile app, and custom app services. In practice that means designing and building iOS and Android apps.

It makes the most sense for businesses launching or rebuilding an app. Related areas on their profile: Content Creators and Mobile Apps. They are a small team, 11 to 50 people, which usually shapes who they work with. You will probably talk to the people who build it, which is great until you need 24/7 support.

Giant Killer is based in Westerville, Ohio. More on giantkillerpro.com.

Before you commit, look at portfolio quality, app store experience, and maintenance terms. A short pilot with your real data tells you more than any demo.

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