CierTech. Passion for Technology.

Learn, Develop & Share. This is my way of life. If something takes more than 5 minutes I write a tutorial for myself and for others. Everyone starts from somewhere and I want to be the person who helps out.

Production & Development

Main Interest

Odoo Apps

CierTech has developed over 130 Odoo Apps for various business needs.

See my Apps in the Odoo Apps Store

Websites & WebApps

From simple websites to advanced ERP Systems

view my projects

Amazon Alexa Apps

Voice Assistants can improve our reality.

Get my App for free from Amazon Alexa Skills Store

Tutorials, Translations & More

Better understanding for better use

Video Tutorials

When classic blog delivers only text and graphics - video does not demand strong knowledge from viewer & it is easy to reproduce.

Visit CierTech Youtube Channel

Instructions & Documentation

Blogs and posts on various social media.

See the blog.


Through Transiflex and Odoo Community Association.