En esta aplicación se podrá llevar un control de la agenda, clientes, pedidos, consultar el catálogo de artículos y toda la gestión de clientes en tiempo real.

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.