Wowonder timeline , and messenger android , ios indtalltion publishing customization

I am looking for a freelancer to customize the Wowonder timeline and messenger for both Android and iOS platforms, focusing on functionality and features. I have existing documentation and references for the project. The ideal candidate should have experience in mobile app customization and be familiar with Wowonder.
Note :
I aready have the time line installed and working online
have the apps sources codes
need to publish the apps , connect them with the website , to work in real time and sync