Calldorado & Appvestor


At Calldorado our mission is simple: to enable app owners to become successful in the app economy. We do this by increasing the lifetime value of your users. Our multi-award-winning Caller SDK adds value for users by presenting your app to them at the most useful times possible, Increasing app engagement and therefore ad impressions, generating more sustainable revenue for your business.

Grow your new high-value user base with Appvestor - a funding platform that connects apps with backers who provide funding to market your app in exchange for a share of the extra revenues generated from user acquisition campaigns.