My name is Suman and I am from Perplenu Solutions .
We are based in Barcelona ( now We its only one person company Its ME ) I am based in Barcelona and recently started www.letmecallu.com and I want to develop an app for shopify .
Letmecallu is a click-to-call solution where the website owners can post a button on their wbesites and their visitors can contact the website owners with just a click of a button .
You can visit www.letmecallu.com and use the Call Me Now button on the website to know more about the app .
To be straight forward I do not have any budget for this project as i recently started my project and in a tight financial crisis . What i can offer for the developers are a revenue share of the revenues generated from the shopify app .