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Popular Paid Books & Reference apps among people in their thirties

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
$2.49
89
1,000+ 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
84
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
93
5,000+ downloads
|
BOOKS_REFERENCE
Aldiko Book Reader Premium
Aldiko Limited
Download one of the best Android eBook Readers now! ★The leading eBook application for the Android platform ★20+ million users from over 200 countries Features: ✔ Support EPUB, PDF formats as well as Adobe DRM encrypted eBooks. ✔ Suppor
$3.87
81
100,000+ downloads
|
BOOKS_REFERENCE
Knot Guide
Winkpass Creations, Inc.
Need to tie a knot? Knot Guide will teach you the ropes! Knot Guide NOW includes over 90+ knots from 14 categories. Find knots for: climbing,sailing,fishing,outdoors,camping,DIY! "Knot Guide is like a patient teacher... showing you over a
$1.99
83
10,000+ downloads
|
BOOKS_REFERENCE
PopOut! Tale of Peter Rabbit
Loud Crow Interactive Inc.
★ Kirkus Top Book App of 2010 ★ ★ iPad Hall of Fame ★ ★ Parents' Choice Gold Award ★ ★ Children's Technology Review Editor's Choice ★ ★ iTunes Rewind Top Interactive Storytelling App ★ ★ CTR Best Apps for Kids 2010 ★ ★ Featured in the NY T
$3.65
92
1,000+ downloads
|
BOOKS_REFERENCE
BookDroid
Absent Oy
- Supports all audio files that Android platform supports - Contains personal audio book library, where You can add/remove/modify audio books - No matter if your audio book is in a single file or multiple files, you can combine them into on
$5.52
48
100+ downloads
|
BOOKS_REFERENCE
English German Dictionary
movin'App
Englisch-Deutsch Wörterbuch offline Offline English-German Dictionary * More than 168.000 words and expressions * Bookmark your favorite translations for fast reference * Works offline! No Internet connection needed, perfect for your trips
$1.37
70
100+ downloads
|
BOOKS_REFERENCE
Oxford Advanced Learner's 8
Oxford University Press ELT.
Improve your English language skills with the Oxford Advanced Learner’s Dictionary. Understand what words mean. Learn how to say them. Know how to use them. --------------- For more information please visit our Oxford Learner’s Dictionarie
$32.09
90
10,000+ downloads
|
BOOKS_REFERENCE
Zenith Mobile Telescope
Wikitude GmbH
Zenith is a telescope for your Android phone. Explore the night sky by pointing your mobile phone towards sky. Watch hundreds of stars, their constellations, and our solar system's planets. View great images of galaxies and nebulae from the
$4.12
81
5,000+ downloads
|
BOOKS_REFERENCE
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