About Calldorado

We are app developers who established Calldorado to solve two big problems for fellow developers: monetization and re-engagement.

We made the Calldorado SDK freely available to enable app owners to generate revenues and highlight app features at the same time. It’s a premium service only available from Calldorado. It’s all we do, and it works.

We’re entrepreneurial at heart and not constrained by corporate structures and venture capitalists. We blend years of experience as app developers with a strong commercial know-how to make apps fly.

We are headquartered in Copenhagen, but we are a truly global. Our customers are anywhere an Android app is being developed. That means everywhere.

We live by our company values, which are transparency, ambition, action, listening and partnership. We want to achieve a lot for our customers and their end-users. We put ourselves in our customers shoes and look after their interest to help them succeeded.  If they do, we do too.

But enough about us, let’s talk about you. Contact Michael Svendsen our Chief Sales Officer if you have any questions.

What our customers say

I 10-folded  ad revenue within one month and 3-folded my active users too with Calldorado.

– Owner, Simple Notepad

My monthly ad revenue peaked from 1000USD (using other advertising methods) to 5280 USD after I integrated Calldorado. In addition, my active users nearly doubled.

– Sappalod development , Billy Music

I tripled my ad revenue  and active users within just one month. I’m very pleased.

– Muhammad, Hisn Al Muslim app