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Popular Paid Books & Reference apps among people in their thirties

iForest - Trees and shrubs
Andreas Garzotto GmbH
iForest makes of your smartphone an electronic plant book with which you can contemplate, determine, recognize, compare and learn the most important kinds of trees and bushes of Central Europe. With the purchase of this application, you s
$16.96
79
1,000+ downloads
|
BOOKS_REFERENCE
Ebook Converter
Ice Cold Apps
Ebook Converter allows you to convert almost all files to the below mentioned ebook formats! You can even change specific settings and select sometimes for what ebook reader the file is going to be used. ★★Most complete tool for your eBook
$2.74
80
10,000+ downloads
|
BOOKS_REFERENCE
Goodreads Droid
Hactar Software
Goodreads Droid by Hactar Software is a fully featured Android client for the social book website Goodreads.com. You can browse your bookshelves, get updates from friends, search for new books, or find book reviews! Use the built-in barco
$0.99
80
5,000+ downloads
|
BOOKS_REFERENCE
Audubon Mammals
Green Mountain Digital
The best mobile field guide for the season! Nothing beats Audubon mobile field guides! With 1 million downloads, they are the most trusted authoritative field guide collection in North America. Highest quality at an affordable price. We a
$3.99
65
5,000+ downloads
|
BOOKS_REFERENCE
Collins Polish Dictionary
Mobile Systems, Inc.
This is a new addition to the best-selling Collins range, including the latest vocabulary relating to the Internet and the digital age. This new "Collins Polish-English English-Polish Dictionary" is designed for all those studying Poli
$9.99
92
1,000+ downloads
|
BOOKS_REFERENCE
AutoReader 3D
webstunning apps
This is not just another text reader. The text reader has several unique features: - in Reader mode flashes words or phrases one by one sequentially on the screen, with regulated reading speed, similar to spritz technology. - in 3D Stere
$1.99
90
1,000+ downloads
|
BOOKS_REFERENCE
Celeste SE
Terminal Eleven LLC
See amazing 3D graphics of the Sun, Moon, and planets moving across the sky! *Currently this app does not work on the Samsung Galaxy due to hardware incompatibilities* Just aim your camera and see exactly where each Solar System object is
$1.99
80
5,000+ downloads
|
BOOKS_REFERENCE
CompTIA Super Bundle
Upward Mobility
ON SALE FOR A LIMITED TIME ONLY Packed with over 1000 questions with detailed answers, Upward Mobility’s high-value CompTIA Super Bundle app is designed to escort you to the level of an advanced CompTIA network technician. Your satisfacti
$9.99
86
1,000+ downloads
|
BOOKS_REFERENCE
Rudolph the Red-Nosed Reindeer
Oceanhouse Media, Inc.
POOR RUDOLPH! All the other reindeer make fun of his bright red nose and won’t let him play in their reindeer games. But when Christmas is almost cancelled because of a huge snowstorm, Rudolph comes to Santa's rescue! Like Rudolph himself
$3.99
82
1,000+ downloads
|
BOOKS_REFERENCE
Brilliant Quotes PREMIUM
lammar
This is the most advanced, yet elegant and user friendly quotation app on the market. It has been recently redesigned to accommodate modern interface and changes suggested by the community. Download this app and add long-lasting value to yo
$2.49
94
5,000+ downloads
|
BOOKS_REFERENCE
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