redCloud app missing

root@swi-mdm9x28-wp:/# app start redCloud

Application ‘redCloud’ is not installed.

root@swi-mdm9x28-wp:/# app list

atAirVantage

atQmiLinker

atService

audioService

avcService

cellNetService

dataConnectionService

fwupdateService

gpioService

modemService

portService

positioningService

powerMgr

qmiAirVantage

secStore

smsInboxService

spiService

tools

voiceCallService

wifi

wifiApTest

wifiClientTest

wifiService

wifiWebAp

root@swi-mdm9x28-wp:/#

You need to follow the steps to build the mango overlay.