When switching between mobile virtual network operators (MVNOs) or various corporate configurations, often times you need to add or remove a provisioning profile on your iOS device. Since this can require internet access and proxies or Wi-Fi availability may impede this, having an offline cache of available configurations is essential.
The “.mobileconfig Loader” app lets you cache these files on your phone and install them whenever you need to, even without an internet connection or in Airplane Mode.