Develop a money transfer app among countries

Develop a money transfer app similar to wise.com OR skrill.com OR similar for non English speaking region. The main need to that USA dollar or hard currencies be send to the app but the app sent the equivalent in the local currency of the currency receiving it. In shirt we MUST avoid send the hard currencies to the banking system in the receiving country, only the local currencies to be sent by the app. Please apply only if you have develop such app and show it to us to be awarded the projec