create a script for both ios and android app for cpa offer wall

We are a experienced and awarded company speciallized in Unity 3D development and Mobile Apps creation. Our rates are standar in our country, Spain, so this can be really competitive to other economies as USA, Canada, UK, Germany, France, and etc... where well trained engineers will be much expensive. We want a win win situation, and we look for clients only on those economies. Among others we won a Cannes Lion award for one of our digital actions, we were awarded on some of the most important venues of teh World, including Cannes (Innovation), Sol (Creativity), AMPE (Experiential), etc... Thank you.