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Popular Paid Books & Reference apps among people in their twenties

SPB Chinese Cards
SPB Software
Traditional flash cards for learning Chinese language enhanced with smartphone technologies like photos, native speakers' dubbing, learning progress visualization, smart adaptive algorithm, and detailed statistics. The program helps you to
$4.95
70
100+ downloads
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BOOKS_REFERENCE
Oxford_Grammar And Punctuation
Mobile Systems
Giving examples of real usage, this software provides the basic information about grammar and punctuation that people need on a day-to-day basis. Arranged A-Z, it contains entries for standard grammatical terms as well as dealing with rel
$10.99
87
1,000+ downloads
|
BOOKS_REFERENCE
Offline dictionaries pro
NGHS.fr
Offline dictionaries allows you to browse dictionaries without a network connection, such as when you're on a plane, traveling abroad, out of cellular tower range or if you want to save battery! Download dictionaries you want to the SD ca
$2.07
88
10,000+ downloads
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BOOKS_REFERENCE
賽微隨身典 - 繁中
Cyberon Corp.
Cyberon Talking Dictionary is the most popular mobile phone pronunciation dictionary contains over 110,000 and practical, the British and Chinese word, phrase, contractions, pronounced with high-tech speech synthesis technology to provide s
$3.99
78
1,000+ 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
Learn Android Programming
WAGmob (Simple 'n Easy)
*****WAGmob: An app platform for learning, teaching and training is offering 50% DISCOUNT for a limited time only. Download today!!!***** WAGmob brings you a Simple 'n Easy on-the-go learning app for "Learn Android Programming". The ap
$.99
78
1,000+ downloads
|
BOOKS_REFERENCE
How to Hack Wireless Networks
Frustration Free Solutions
*** This app is designed for legal professionals, and is for educational purposes only. The authors of this application do not condone illegal activities or hacking where it is illegal. *** This app is a step by step tutorial on how to cra
$2.99
84
5,000+ downloads
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BOOKS_REFERENCE
Marijuana Encyclopedia
VictorF Enterprises LLC
Version 2.0 Medical Marijuana Encyclopedia Amazing resource for anyone interested in cannabis. Search from a database of 460+ strains with images, descriptions of taste, smell, high, genetics, THC content and more. The ultimate resource
$.99
83
10,000+ downloads
|
BOOKS_REFERENCE
WordBook English Dictionary
TranCreative LLC
WordBook is a comprehensive, quick and intuitive dictionary and thesaurus of the English language. It's a great combination of comprehensive contents and fast intuitive interface. FEATURES: * 150,000 entries with more than 220,000 definit
$1.99
86
1,000+ downloads
|
BOOKS_REFERENCE
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