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Popular Paid Books & Reference apps among people in their thirties

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
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
Collins Polish Dictionary
Mobile Systems
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
93
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
$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
85
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
Moon+ Reader Pro
Moon+
Better designed book reader with powerful controls & full functions, supports epub, pdf, mobi, chm, cbr, cbz, umd, fb2, txt, html, rar, zip or OPDS formats. ☀Additional benefits in pro version: ✔ Ad-free, faster & smoother ✔ Shake the pho
$4.99
93
100,000+ downloads
|
BOOKS_REFERENCE
Chord! (Guitar Chord Finder)
RabugenTom
Chord! is at the same time the simplest and the most complete chords and scales app for guitar or any fretted instrument like bass, ukulele, banjo, etc. Unlike other chord charts app, Chord! doesn't rely on a database of charts. Instead, i
$4.12
95
10,000+ 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
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