Linking ideas with technology

Company info

LINK LAB is specialized for IT solutions in cloud environments and web and mobile application development. Our two main products, “DojoExpert” and “QR Bubble“, have found users from all around the world:


DojoExpert is online members management system for martial arts schools. With DojoExpert you can enter your student details, manage belts and exams, track attendance, create event enrollments, manage payments and much more! Try it out for free!

QR bubble

QR bubble is attendance tracking system based on QR codes suitable for tracking attendance on events, conferences, seminars, school classes and similar. With QR bubble you can create, print or send QR code cards that your users can scan on your phone or tablet and register attendance. It’s simple and powerful!