Mudi4_7’s DockX tweak developer gives the ability to get iPhone X Dock features to older iPhone devices.
First, you have to Jailbreak your Device if you not jailbroken your Device. Follow below jailbreak guidelines to install Cydia.
You need to install Mudi4_7’s repo to your repo list. Copy below repo URL and add it to your Source list. You can follow How to add a repo guide if you don't know how to do it.
Mainly there are two features in the DockX tweak. DockX is a free tweak.
Enable modern dock - iPhone x rounded dock for older iPhone Devices. This feature is not for the iPhone x and above devices.
Hide Dock background - You can hide the Dock background after enabling this toggle. This feature is working on all iPhone models. You must disable Enable modern dock feature to use hide dock background feature.
Make sure to tap the respring button to apply the changes.
CopyTextOnScreenAK - This tweak can read image text. Upload any image and get the text file. It is like an OCR application.
EverAK - Hack for ever app
YTPlus - Get additional features for YouTube application. You can hide ads / Play in the background / YouTube iPad Style / Hide Download button and many more features. You can get more details about YTPlus from here.