App Deals: iPhone, iPad, Android, WP7

Warner Bros drops prices on its LEGO Harry Potter games on iOS, get a free 12 in 1 calculator on your iPad, new Android app IntelliScreen lets you control screen timeout, frost weather app now free on Windows Phone, plus lots more. Prices go back up without warning, so be quick!

This is a hand-picked selection of the best discounted apps based on user reviews. We have not reviewed the apps and do not endorse them in any way.

Productivity and lifestyle apps are listed first. Games are stacked towards the bottom of each list. Some apps may require in-app purchases for extra features or levels.

iOS

FlickStackr for Flickr reduced to $0.99 (normally $1.99) • SubnetInsight - Scan & manage your Wi-fi networks reduced to $2.99 (normally $4.49) • Weather Live reduced to $0.99 (normally $1.99) • PopBooth Photo Booth reduced to $0.99 (normally $1.99) • aSmart HUD +SpeedCams now free (normally $0.99) • CineXPlayer = The best way to enjoy your Xvid movies reduced to $0.99 (normally $1.99) • Inspire — Painting, Drawing & Sketching reduced to $1.99/a> (normally $5.49) • Animation Creator reduced to $0.99 (normally $1.99) • Albert for free (iTunes App of the Week) • 7 Wonders: Magical Mystery Tour now free (normally $2.99) • Apache 3D Sim reduced to $0.99 (normally $2.99) • LEGO Harry Potter: Years 1-4 reduced to $0.99 (normally $5.49) • LEGO Harry Potter: Years 5-7 reduced to $0.99 (normally $5.49) • Harry Potter: Spells reduced to $0.99 (normally $2.99) • Heads Up: Hold'em (1-on-1 Poker) reduced to $0.99 (normally $1.99) • BeejiveIM with Push reduced to $5.49 (normally $10.49) • Gems With Friends by Zynga reduced to $0.99 (normally $1.99) • Matching With Friends by Zynga now free (normally $2.99) • Words With Friends by Zynga reduced to $0.99 (normally $2.99) • Don't Run With a Plasma Sword now free (normally $1.99) • Help Purple now free (normally $0.99) • Pizza Shop Mania now free (normally $0.99) • Gangstar Rio: City of Saints by Gameloft reduced to $0.99 (normally $7.49) • Modern Combat 3: Fallen Nation by Gameloft reduced to $0.99 (normally $7.49) • Flick Champions now free (normally $0.99) • Olympic Games: Spartan Athletics now free (normally $0.99) • Pig Rush now free (normally $0.99) • Pee Pee Boy now free (normally $0.99) • SwipeTapTap Pro - A fun and addictive gesture game now free (normally $1.99) • Real Racing by Firemint reduced to $0.99 (normally $2.99) • Vay reduced to $0.99 (normally $5.49) • Electronic Arts games up to 80% off saleCut Fingers: Online now free (normally $0.99) • Mahjong Triplet now free (normally $0.99) • Demolish now free (normally $1.99)

iPad Only

Calculator Pro for iPad reduced to $0.99 (normally $1.99) • Calculator 12 in 1 now free (normally $0.99) • Inspire Pro — Painting, Drawing & Sketching reduced to $2.99 (normally $8.49) • Midnight Mysteries: Haunted Houdini (Full) reduced to $0.99 (normally $7.49) • Olympic Games: Spartan Athletics HD now free (normally $0.99) • Words With Friends HD by Zynga reduced to $0.99 (normally $2.99)

Android

Google 'Get Reading' promotion on Australian booksGOSMSTHEME Pink Neon Theme reduced to $2.05 (normally $3.12) • IntelliScreen for free (new) • Fort Courage for free (new -- requires Tegra device) • Subway Surfers for free (new) • The Bard's Tale for $5.99 (new -- requires Tegra device) • Etch-o-Matic for Sphero now free (normally $1.99) • GA 1: An Assassin in Orlandes reduced to $2.99 (normally $4.99) • Fluffy Diver now free (normally $2.57) • South Park Mega Millionaire reduced to $1.92 (normally $2.99)

Windows Phone

Countingo now free (normally $0.99) • VisitCard now free (normally $0.99) • frost now free (normally $1.99) • Keep the Score reduced to $0.99 (normally $2.49) • Notepad7 reduced to $0.99 (normally $1.49) • uFit reduced to $0.99 (normally $2.49) • TicTacToe10 reduced to $1.49 (normally $2.49) • Memory Revolution reduced to $0.99 (normally $1.49)

App Deals is a daily roundup of notable new, updated and discounted apps. Know of any other awesome deals? Are you a developer and want your app listed here? Leave a comment or contact us.