Material Circle (v1.7.9)

This is the best live wallpaper in the style of "Material Design".
Many animated themes, support for multi-touch and vibration-touch, a lot of settings and more.

Titanium Backup Pro (v7.2.3)

Titanium Backup is the most powerful backup tool on Android, and then some.
You can backup, restore, freeze (with Pro) your apps + data + Market links. This includes all protected apps & system apps, plus external data on your SD card. You can do 0-click batch & scheduled backups. Backups will operate without closing any apps (with Pro). You can move any app (or app data) to/from the SD card. You can browse any app's data and even query the Market to see detailed information about the app.