Rapid custom software development

Fixed sized & fixed priced software development


Progressive web apps using React, Vue & Angular. Create performance, offline and notifications support.

IOS & Android

If there isn't an app for that, we'll create it for you. Native apps deliver the best performance.

React Native & Ionic

Stunning performance, great visual experience. Leverage the best of web and and native capabilities.


We know how to make it happen - years of expertice with Node.js and best libraries for Node.


Joni Lehto

Partner & Senior Software Architect

The uncompromising one - part of Craspp since 2006.

Auvo Severinkangas

Founder & CTO

Founded Craspp in 2001 - does coding every day!