Dozens of apps that normally cost money to download are available free on Friday for Android and iPhone users.
Apps for working out, staying organized, phone security and passing time are being given away for one day only. Some of the discounts represent more than $10 in savings. For Android users, the offers can be found through the Amazon Appstore until Friday at 12 a.m. Pacific.
Below are some of the most popular Android apps available free:
Atomus HD (normally $2)
AVG AntiVirus Pro Android Security (normally $11.99)
Bloons TD 5 (normally $2.99)
Call of Atlantis (Premium) (normally $2.99)
Cubistry (normally $0.99)
Daily Ab Workout (normally $0.99)
Docs To Go Premium Key (normally $9.99)
Elements of Photography Pro (normally $3.50)
Fruit Ninja (normally $0.99)
LYNE (normally $2.60)
Mind Games Pro (normally $4.99)
Montezuma Puzzle 3 Premium (normally $0.99)
PrintHand Mobile Print Premium (normally $9.95)
Scribblenauts Remix (normally $0.99)
Songsterr Guitar Tabs & Chords (normally $4.99)
Sonic the Hedgehog 2 (normally $2.99)
Toca Nature (normally $2.99)
Trainyard (normally $2.99)
Click here to see the full list of free Android apps.
Below are the iPhone apps available free today, according to Kinja Deals:
IQ Test for Mensa (normally $3)
Music Playlist Manager - Playtube myTube (normally $3)
Stickman Tennis (normally $1)
Wealthy! - Track expenses, take photos and share at one step (normally $1)
Click here to see a complete list of iPhone apps that were discounted Friday.
Clint Davis is a writer for the E.W. Scripps National Desk. Follow him on Twitter @MrClintDavis.