From AAA games at EA & Ubisoft to spatial computing on Vision Pro — I bring 20 years of craft to every project.
Native apps for Vision Pro, iPad, iPhone and Apple Watch with Swift, SwiftUI and Xcode. From concept to App Store.
Years of Experience
Core Expertise
Consulting and development for PC, console and mobile games. Shipped AAA titles at Electronic Arts, Ubisoft and more.
Spatial Computing
AR apps for visionOS, iOS and iPadOS with ARKit, RealityKit and SceneKit. Spatial computing for Apple Vision Pro.
UI Framework
Game Credits
Author for books and magazines regarding visionOS, iOS and Game Development topics. Published in Mac & i (Heise Verlag).
Published Articles
"In his specialized areas of 3D and AR development for iOS he is an absolute expert. Gero works in a very structured way and comes up with exceptional solutions very quickly."
"Due to his great Unity and iOS experience, Gero achieved impressive technical results for one of our new games."
"I appreciate Gero not only as an author of Mac & i, as an iOS expert, app developer and speaker very much. He is likeable, honest and reliable."
"He brings an incredible knowledge around native iOS development. Gero works integratively with our team and brings his strengths exactly where they can be used efficiently."
"I appreciate his eye for details and his meticulous way of working. He works absolutely on time. Gero is fun to work with."
"His knowledge regarding the Unity engine and iOS development is astonishing. He is not only incredibly skilled, but a real nice guy as well."
Looking for an iOS developer or AR specialist? I'd love to hear about your project.
