NotionTheory

NotionTheory is a boutique development & design agency based in Washington D.C. 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 Augmented Reality, Media and Entertainment, Mobile Apps, Professional Services and Virtual Reality. They are a small team, 11 to 50 people, which usually shapes who they work with. Small vendors mean quick answers and real influence on the roadmap, but check who covers support when someone is out.

NotionTheory is based in Washington, District of Columbia and around since 2014. You can read more at notiontheory.com.

Things worth asking about: 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 NotionTheory? Rate it.