It's the middle of the week, and you could probably use a little boost. Some new apps on your Android device might perk you right up. We can even save you some money on them. Get your Google Wallet ready and check out the app and game sales we've spotted today.

Apps

Vita for Facebook – $0.99 from $2.49

ezPDF CLEAR Digital Textbook – $0.99 from $9.99

GoneMAD Music Player Unlocker – $1.99 from $3.99

MapsWithMe Pro, Offline Maps – $2.99 from $4.99

Wave Live Wallpaper – $0.99 from $1.49

aCar Pro Unlocker – $2.99 from $5.99

Games

Strategy & Tactics: WW II – $0.99 from $4.99

Tiny Token Empires – $0.99 from $2.99

Hyperwave – $0.99 from $1.99

Batman: Arkham City Lockdown – $0.99 from $5.99

Man of Steel – $0.99 from $4.99

That's it for now, but check back in a bit. We'll add anything else we come across.