ADDC rescheduled to June 2021
The ADDC team has been closely monitoring the developments related to the coronavirus disease (COVID-19) outbreak and the potential impact on international travel to ADDC 2020. Given the circumstances and currently available information we made a hard decision to postpone this year’s event to June 23-25, 2021.
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App Design & Development conference | June 23-25, 2021 Barcelona

Single-track international conference for iOS & Android developers and UX/UI designers in Barcelona, Spain.

Short video from ADDC 2019
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App designers and developers around the world work side by side every day to build some of the most incredible and innovative applications. Yet our potential for synergy is so often overlooked.
ADDC aims to create an opportunity for designers and developers to meet, find new ways to work together and get inspired in an open, inclusive and collaborative space.
Our talks are crafted to be valuable for both designers & developers.


Two days of inspiring talks, separated by Workshops & Conference party day: The schedule is subject to change.
June 23
🤗 Opening
🎤 Inspiring talks
June 24
👩🏻‍💻 Workshops
🎉 Conference Party
June 25
🎤 Inspiring talks
🙌🏼 Closing

Conference Party

Included in your ticket

The ADDC party is hosted in one of the most amazing places in Barcelona, Poble Espanyol - a recreated Spanish village in the heart of Barcelona with stunning views of the city.

*Party details are subject to change

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Become a sponsor

All sponsorships are custom-structured so we can find something that best fits the personality of our event and your brand.
You can check out our draft sponsorship deck here.
We would love to see how we can work together.

The AXA Convention Centre is part of an enormous complex located on the main artery of Barcelona.

The avant-garde design and construction quality emerge from each and every detail of the building, turning the l’ILLA complex into an emblematic landmark of the city.

City transportation is excellent and access from Barcelona’s Airport and Sants Station is very quick.



Join us in Barcelona for inspiring talks!
🎟 Get your tickets
Get a 10% group discount for 5+ tickets here.