Start using addo now in our trial phase for free

Since mid-November 2023, you can test on your smartphone or tablet and use it to organize your art efficiently! We would be very happy if you would take part in the free test phase - and with your valuable feedback we can continue to develop addo better and better according to your wishes.

And the best: If you register for the trial version now, you can use addo as an app both as a web application and after the commercial launch permanently free of charge!