Inverted Google+ 2.5.0.329322: A Black Theme for Android
Archive note. This story reflects what was known when it was first covered. Prices, availability and carrier offers are historical. For the current picture, start with the topic guides.
Why a black theme
Many people wanted Google’s apps in black. Besides appearance, dark pixels use less power on AMOLED displays, so the extra battery life was a small bonus.
Gingerbread versus Ice Cream Sandwich
| Android version | What was needed |
|---|---|
| Gingerbread | No root or modification. Uninstalling the older Google+ first was recommended. |
| Ice Cream Sandwich | Root access might be required, since Google+ was a system app. If a plain install failed, the system version had to be removed first. |
On Ice Cream Sandwich, removal meant using a backup tool such as Titanium Backup, or deleting the PlusOne.apk system file with a root file manager. A backup beforehand was advised.
System apps and risk
Gmail, Google Talk, the Play Store, Google Search, YouTube and, on Ice Cream Sandwich, Google+, are system files. Changing them requires a rooted device. Backing up the originals before flashing was described as highly recommended, and flashing system files was a “flash at your own risk” situation. Non system apps were considered safe for anyone.
Status today
This is a historical item. Modified system apps can break updates and weaken security, and Google+ itself is no longer around. This page does not link to the files.
Frequently asked questions
Did the dark theme save battery?
The post said it could help on AMOLED screens, though it gave no figures.
Did it need root?
Not on Gingerbread. On Ice Cream Sandwich it might.
Is it safe to modify system apps?
It carries risk, which is why a backup was recommended.