SwitchService is a tweak available from the past days in Cydia for iPhones running the operating system iOS 9, he being thought to bring us an extremely useful function in the messaging system of the terminals.
More precisely, using SwitchService we can quickly switch between iMessage and the native SMS system for sending messages to the people with whom we are having conversations, this being normally only possible by deactivating iMessage.
after installing SwitchService we can long press the send message button to quickly switch between the iMessage system and the standard SMS system, so that we will be able to send messages quickly even without using Apple's iMessage.
This tweak lets you hold down the send button in the Messages app to switch between sending your message as an iMessage or SMS.
SwitchService is available for download from the repo repo.ioscreatix.com following this link.
