While Tweetbot has added a feature that allows timelines to stream to iPhone and iPad, this is currently limited to Wi-Fi only.
Thanks to a new jailbreak tweak called Tweetbot 3 Stream 3G/LTE, however, the ultra-useful feature can now be carried over to 4G LTE and 3G cellular data networks.
Once downloaded and installed, timeline streaming in the Tweetbot application is no longer Wi-Fi only, but can be carried out on the go.
Tweetbot Stream 3G/LTE is optimized for iOS 7, and compatible with ARM64 iOS devices.
It can be downloaded free of charge in the Cydia Store.