Android Ap

I need an android app written that can be sent via text (remotely deployed) and once clicked on/opened will automatically and invisibly download a spyware app (bypassing virus and permissions) that will allow the sender to watch all activities on the target phone. Including, whatsapp, yahoo chat, emails, text, pictures and emails via a remote computer. There is no access to the target phone. I will pay via western union. I'm willing to put down a 10% deposit for the beginning of work and pay in increments with the last 50% remaining until the app has been tested and works.