RioSPY for 10 days. RioSPY is the most powerful cell phone spy and tracking software that lets you monitor ALL the activities of iPhone and Android phone. The application is super easy to install on the phone you want to monitor. It starts uploading the monitored phone's usage information and its exact location instantly which can be viewed by logging in to your RioSPY user area from any computer in the world within minutes. This state-of-the-art application works in stealth mode which means that the monitored phone's user will never know that they are being monitored.