The 20 Best Jailbreak Apps and Tweaks for iOS 8 — iOS 8.1

Flux

Flux makes the color of your computer’s display adapt to the time of day, warm at night and like sunlight during the day.

Alkaline

A free battery theming tweak that allows you to easily switch between themes for the battery indicator.

Status HUD 2

Bring the volume HUD (Heads-up Display) to the Status bar.

NoSlowAnimations

Speed up animations in iOS.

Zeppelin

Change your iPhone’s carrier logo with a custom one.

Winterboard

The best way to theme every aspect of your iOS device.

Live Battery Indicator

A nifty little jailbreak tweak that merges the battery percentage with the battery status bar indicator into a single circular battery indicator.

SwipeSelection

Select text on your iOS device by swiping your finger over the default system keyboard.

iCleaner

Clean up space on your iOS device.

DockShift

Give a different look to your dock, including a transparent theme, dark glass and so on.

Classic Dock

Add a reflective dock to your iPhone or iPad.

Bloard

Make the iOS keyboard darker.

Blueboard

Change the system keyboard’s keys to blue.

Bytafont 2

Set a system wide custom font on your iPhone or iPad.

Cylinder

Change the page swipe animation on the home screen.

ShowCase

A keyboard tweak that changes the letters to small or upper case depending on whether you have the shift key enabled or not.

Classic badges

Switch back the app icon notification badges to their iOS 6 design style.

Flurry

Change the blurred style of the Notification Center, Control Center and other elements that use the iOS blur.

Mobius

Cycling scrolling for your home screen pages.

Savegram

Save Instagram photos or videos to your Camera Roll.