Reference

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Top 100 Paid Reference Apps

Sky Guide: View Stars Night or Day - Fifth Star Labs LLC
Sky Guide: View Stars Night or Day – Fifth Star Labs LLC
no app image

Rank: 1

Category: Reference

Released: 2013-05-06

Price: $1.99

WolframAlpha - Wolfram Group LLC
WolframAlpha – Wolfram Group LLC
no app image

Rank: 2

Category: Reference

Released: 2009-10-18

Price: $2.99

Speak & Translate - Live Voice and Text Translator with Speech and Dictionary - Appic Fun
Speak & Translate - Live Voice and Text Translator with Speech and Dictionary – Appic Fun
no app image

Rank: 3

Category: Reference

Released: 2014-01-31

Price: $3.99

Merriam-Webster Dictionary & Thesaurus - Merriam-Webster, Inc.
Merriam-Webster Dictionary & Thesaurus – Merriam-Webster, Inc.
no app image

Rank: 4

Category: Reference

Released: 2011-12-08

Price: $3.99

iHandy Translator Pro - iHandy Inc.
iHandy Translator Pro – iHandy Inc.
no app image

Rank: 5

Category: Reference

Released: 2010-12-10

Price: $1.99

The Night Sky - iCandi Apps
The Night Sky – iCandi Apps
no app image

Rank: 6

Category: Reference

Released: 2011-11-01

Price: $0.99

Dictionary.com Dictionary & Thesaurus Premium - Dictionary.com, LLC
Dictionary.com Dictionary & Thesaurus Premium – Dictionary.com, LLC
no app image

Rank: 7

Category: Reference

Released: 2010-08-10

Price: $2.99

e-Sword LT: Bible Study on the Go - Rick Meyers
e-Sword LT: Bible Study on the Go – Rick Meyers
no app image

Rank: 8

Category: Reference

Released: 2013-04-20

Price: $1.99

Night Sky 2 - iCandi Apps
Night Sky 2 – iCandi Apps
no app image

Rank: 9

Category: Reference

Released: 2013-08-01

Price: $0.99

Knots 3D - Nynix
Knots 3D – Nynix
no app image

Rank: 10

Category: Reference

Released: 2011-09-09

Price: $0.99

iBartender Drink & Cocktail Recipes - Kevin Kozan
iBartender Drink & Cocktail Recipes – Kevin Kozan
no app image

Rank: 11

Category: Reference

Released: 2008-07-31

Price: $0.99

American Almanac - Guide for Farmers & Sky Watchers - Tod LLC
American Almanac – Guide for Farmers & Sky Watchers – Tod LLC
no app image

Rank: 12

Category: Reference

Released: 2013-09-07

Price: $1.99

Legal Heat - 50 State Guide to Firearm Law - Legal Heat
Legal Heat – 50 State Guide to Firearm Law – Legal Heat
no app image

Rank: 13

Category: Reference

Released: 2012-02-09

Price: $0.99

Holy Rosary Audio - HANDECH INTERNATIONAL LIMITED
Holy Rosary Audio – HANDECH INTERNATIONAL LIMITED
no app image

Rank: 14

Category: Reference

Released: 2009-01-23

Price: $0.99

Dictionary!! - Farlex, Inc.
Dictionary!! – Farlex, Inc.
no app image

Rank: 15

Category: Reference

Released: 2012-04-30

Price: $3.99

iCorps: Pocket Reference - Dunn-Carabali LLC
iCorps: Pocket Reference – Dunn-Carabali LLC
no app image

Rank: 16

Category: Reference

Released: 2009-05-20

Price: $1.99

Thesaurus Rex by Dictionary.com - Dictionary.com, LLC
Thesaurus Rex by Dictionary.com – Dictionary.com, LLC
no app image

Rank: 17

Category: Reference

Released: 2013-03-11

Price: $2.99

Knife Rights LegalBlade™ - Knife Rights Foundation
Knife Rights LegalBlade™ – Knife Rights Foundation
no app image

Rank: 18

Category: Reference

Released: 2014-07-18

Price: $1.99

National Geographic World Atlas - National Geographic Society
National Geographic World Atlas – National Geographic Society
no app image

Rank: 19

Category: Reference

Released: 2010-04-01

Price: $1.99

Animated Knots by Grog - Grog LLC
Animated Knots by Grog – Grog LLC
no app image

Rank: 20

Category: Reference

Released: 2010-06-24

Price: $4.99

Fighter Verses - memorize bible verses / scripture memory - Children Desiring God
Fighter Verses – memorize bible verses / scripture memory – Children Desiring God
no app image

Rank: 21

Category: Reference

Released: 2010-12-23

Price: $2.99

Audubon Birds Pro - Green Mountain Digital
Audubon Birds Pro – Green Mountain Digital
no app image

Rank: 22

Category: Reference

Released: 2009-10-11

Price: $4.99

iRosary (Catholic Rosary) - Opicury Software
iRosary (Catholic Rosary) – Opicury Software
no app image

Rank: 23

Category: Reference

Released: 2009-01-07

Price: $2.99

howjsay Pronunciation Dictionary - Ever10 Ltd
howjsay Pronunciation Dictionary – Ever10 Ltd
no app image

Rank: 24

Category: Reference

Released: 2009-10-15

Price: $2.99

CCW – Concealed Carry 50 State Guide - Workman Consulting
CCW – Concealed Carry 50 State Guide – Workman Consulting
no app image

Rank: 25

Category: Reference

Released: 2011-06-16

Price: $1.99

Rosary Audio - Gaussian Knights
Rosary Audio – Gaussian Knights
no app image

Rank: 26

Category: Reference

Released: 2013-08-07

Price: $1.99

English / French dictionary - Editions Larousse
English / French dictionary – Editions Larousse
no app image

Rank: 27

Category: Reference

Released: 2009-12-08

Price: $4.99

WordBook - English Dictionary and Thesaurus - TranCreative Software
WordBook – English Dictionary and Thesaurus – TranCreative Software
no app image

Rank: 28

Category: Reference

Released: 2008-09-05

Price: $1.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 29

Category: Reference

Released: 2012-01-22

Price: $2.99

iMissal Catholic (Mass Reading, Calendar, Lectionary) - Cantcha, Inc.
iMissal Catholic (Mass Reading, Calendar, Lectionary) – Cantcha, Inc.
no app image

Rank: 30

Category: Reference

Released: 2009-03-26

Price: $4.99

Texture Packs Pro for Minecraft - Jim Hoskins
Texture Packs Pro for Minecraft – Jim Hoskins
no app image

Rank: 31

Category: Reference

Released: 2014-07-26

Price: $1.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 32

Category: Reference

Released: 2010-12-08

Price: $4.99

Catholic New American Bible Revised Edition - greg fairbrother
Catholic New American Bible Revised Edition – greg fairbrother
no app image

Rank: 33

Category: Reference

Released: 2011-08-24

Price: $2.99

Posted! - Carry List Anti-Gun Locations - Workman Consulting
Posted! – Carry List Anti-Gun Locations – Workman Consulting
no app image

Rank: 34

Category: Reference

Released: 2012-06-28

Price: $0.99

Rosary Deluxe Audio - HANDECH INTERNATIONAL LIMITED
Rosary Deluxe Audio – HANDECH INTERNATIONAL LIMITED
no app image

Rank: 35

Category: Reference

Released: 2010-08-18

Price: $2.99

Cops N Robbs Skins Pack for minecraft - Linda Adler
Cops N Robbs Skins Pack for minecraft – Linda Adler
no app image

Rank: 36

Category: Reference

Released: 2014-08-20

Price: $0.99

iBird Pro Guide to Birds - Mitch Waite Group
iBird Pro Guide to Birds – Mitch Waite Group
no app image

Rank: 37

Category: Reference

Released: 2009-03-26

Price: $19.99

CamDictionary - IntSig Information Co.,Ltd
CamDictionary – IntSig Information Co.,Ltd
no app image

Rank: 38

Category: Reference

Released: 2010-12-14

Price: $1.99

Cops N Robbs 3D Texture Pack for minecraft - Linda Adler
Cops N Robbs 3D Texture Pack for minecraft – Linda Adler
no app image

Rank: 39

Category: Reference

Released: 2014-09-05

Price: $0.99

Bible Memory: Remember Me - Hippo Mobile Solutions
Bible Memory: Remember Me – Hippo Mobile Solutions
no app image

Rank: 40

Category: Reference

Released: 2012-02-28

Price: $2.99

Selichos - סליחות - RustyBrick, Inc.
Selichos – סליחות – RustyBrick, Inc.
no app image

Rank: 41

Category: Reference

Released: 2010-08-25

Price: $2.99

Quran Majeed - PakData
Quran Majeed – PakData
no app image

Rank: 42

Category: Reference

Released: 2010-04-06

Price: $4.99

Furniture Setups Pro and Skin Stealer for Minecraft Game Textures Skins - Seus Corp Ltd.
Furniture Setups Pro and Skin Stealer for Minecraft Game Textures Skins – Seus Corp Ltd.
no app image

Rank: 43

Category: Reference

Released: 2012-10-26

Price: $0.99

SkyView® Satellite Guide: Find space junk, space stations, and more day or night - Terminal Eleven LLC
SkyView® Satellite Guide: Find space junk, space stations, and more day or night – Terminal Eleven LLC
no app image

Rank: 44

Category: Reference

Released: 2013-09-06

Price: $2.99

Sparker - SparkNotes with Spritz Speedread - Wasdesign, LLC
Sparker – SparkNotes with Spritz Speedread – Wasdesign, LLC
no app image

Rank: 45

Category: Reference

Released: 2014-05-21

Price: $0.99

HazMat Reference and Emergency Response Guide - ThatsMyStapler Inc.
HazMat Reference and Emergency Response Guide – ThatsMyStapler Inc.
no app image

Rank: 46

Category: Reference

Released: 2010-11-15

Price: $4.99

Lectionary - Crushed Red Pepper
Lectionary – Crushed Red Pepper
no app image

Rank: 47

Category: Reference

Released: 2010-02-16

Price: $0.99

Weld Symbols - Telaverus Inc.
Weld Symbols – Telaverus Inc.
no app image

Rank: 48

Category: Reference

Released: 2013-03-25

Price: $2.99

USCG E-PME Study Guide - ForceReadiness.com
USCG E-PME Study Guide – ForceReadiness.com
no app image

Rank: 49

Category: Reference

Released: 2012-03-21

Price: $2.99

CloseTheSale Full Version - Cardone Training Technologies Inc.
CloseTheSale Full Version – Cardone Training Technologies Inc.
no app image

Rank: 50

Category: Reference

Released: 2012-01-17

Price: $4.99

100 Floors - Official Cheats Guide - Tobi Apps Limited
100 Floors – Official Cheats Guide – Tobi Apps Limited
no app image

Rank: 51

Category: Reference

Released: 2012-05-21

Price: $0.99

Rocks & Gems - EasyStreet Apps
Rocks & Gems – EasyStreet Apps
no app image

Rank: 52

Category: Reference

Released: 2010-01-18

Price: $0.99

Ultra Street Fighter IV Official Frame Data App - Dorling Kindersley
Ultra Street Fighter IV Official Frame Data App – Dorling Kindersley
no app image

Rank: 53

Category: Reference

Released: 2014-06-03

Price: $2.99

Languages - Sonico GmbH
Languages – Sonico GmbH
no app image

Rank: 54

Category: Reference

Released: 2012-10-25

Price: $2.99

M Dictionary - An Illustrated Mathematics Dictionary For Primary and Lower Secondary Students - Mindlight Pty Ltd
M Dictionary – An Illustrated Mathematics Dictionary For Primary and Lower Secondary Students – Mindlight Pty Ltd
no app image

Rank: 55

Category: Reference

Released: 2013-03-01

Price: $2.99

Mall of America - Guide and Directory - Raging Coders
Mall of America – Guide and Directory – Raging Coders
no app image

Rank: 56

Category: Reference

Released: 2013-02-02

Price: $0.99

Mobile Number Locator ! - Jyoti Yadav
Mobile Number Locator ! – Jyoti Yadav
no app image

Rank: 57

Category: Reference

Released: 2014-05-16

Price: $0.99

iSpeak French - Future Apps Inc.
iSpeak French – Future Apps Inc.
no app image

Rank: 58

Category: Reference

Released: 2009-02-03

Price: $1.99

English Thesaurus - Word Magic Software
English Thesaurus – Word Magic Software
no app image

Rank: 59

Category: Reference

Released: 2011-03-03

Price: $1.99

User Guide for iPhone - Arx Apps
User Guide for iPhone – Arx Apps
no app image

Rank: 60

Category: Reference

Released: 2010-12-15

Price: $0.99

RhymeNow - Purple Room Publishing
RhymeNow – Purple Room Publishing
no app image

Rank: 61

Category: Reference

Released: 2010-06-26

Price: $1.99

Touch Bible (KJV + Strong
Touch Bible (KJV + Strong’s Concordance) – Patrick Franklin
no app image

Rank: 62

Category: Reference

Released: 2009-12-15

Price: $0.99

myPANTONE™ X-Ref - Pantone
myPANTONE™ X-Ref – Pantone
no app image

Rank: 63

Category: Reference

Released: 2010-04-06

Price: $1.99

Tehilim - תהלים Tehillim Psalms - RustyBrick, Inc.
Tehilim – תהלים Tehillim Psalms – RustyBrick, Inc.
no app image

Rank: 64

Category: Reference

Released: 2008-08-13

Price: $1.99

Bartender
Bartender’s Choice – Fancy Free LLC
no app image

Rank: 65

Category: Reference

Released: 2012-05-09

Price: $2.99

Peterson Birds Pocket Edition - A Field Guide to Birds of North America - Houghton Mifflin Harcourt
Peterson Birds Pocket Edition – A Field Guide to Birds of North America – Houghton Mifflin Harcourt
no app image

Rank: 66

Category: Reference

Released: 2013-05-13

Price: $0.99

Pocket Rally Obedience - Blue Ribbon Dogs
Pocket Rally Obedience – Blue Ribbon Dogs
no app image

Rank: 67

Category: Reference

Released: 2013-09-17

Price: $1.99

Midori (Japanese Dictionary) - Sukolsak Sakshuwong
Midori (Japanese Dictionary) – Sukolsak Sakshuwong
no app image

Rank: 68

Category: Reference

Released: 2010-08-10

Price: $9.99

Texas Parks and Wildlife Code - Fitz Collings
Texas Parks and Wildlife Code – Fitz Collings
no app image

Rank: 69

Category: Reference

Released: 2009-12-28

Price: $0.99

Database for Guild Wars 2™ - Sergii Skorokhod
Database for Guild Wars 2™ – Sergii Skorokhod
no app image

Rank: 70

Category: Reference

Released: 2012-09-10

Price: $4.99

Guide + Cheats for Deer Hunter 2014 - Select Apps
Guide + Cheats for Deer Hunter 2014 – Select Apps
no app image

Rank: 71

Category: Reference

Released: 2013-03-08

Price: $0.99

Collins Portuguese-English Translation Dictionary and Verbs - Ultralingua, Inc.
Collins Portuguese-English Translation Dictionary and Verbs – Ultralingua, Inc.
no app image

Rank: 72

Category: Reference

Released: 2009-07-30

Price: $24.99

Shark Teeth - Megan Gayle
Shark Teeth – Megan Gayle
no app image

Rank: 73

Category: Reference

Released: 2013-08-31

Price: $0.99

Shorter Oxford English Dictionary (6th Edition) - Mobile Systems
Shorter Oxford English Dictionary (6th Edition) – Mobile Systems
no app image

Rank: 74

Category: Reference

Released: 2013-07-30

Price: $29.99

iQuran - Guided Ways Technologies Ltd
iQuran – Guided Ways Technologies Ltd
no app image

Rank: 75

Category: Reference

Released: 2008-07-18

Price: $1.99

AmmoFinder - Christian Moore
AmmoFinder – Christian Moore
no app image

Rank: 76

Category: Reference

Released: 2013-05-22

Price: $1.99

BirdLog North America - Birds In The Hand, LLC
BirdLog North America – Birds In The Hand, LLC
no app image

Rank: 77

Category: Reference

Released: 2012-03-22

Price: $9.99

A NEC® 2014 Quick Reference - Alan Cave
A NEC® 2014 Quick Reference – Alan Cave
no app image

Rank: 78

Category: Reference

Released: 2014-08-13

Price: $1.99

Audubon Guides Box Set - Birds, Tree, Wildflowers &  Mammals - Green Mountain Digital
Audubon Guides Box Set – Birds, Tree, Wildflowers & Mammals – Green Mountain Digital
no app image

Rank: 79

Category: Reference

Released: 2009-11-02

Price: $14.99

Japanese - renzo Inc.
Japanese – renzo Inc.
no app image

Rank: 80

Category: Reference

Released: 2008-09-15

Price: $7.99

Audubon Trees - Green Mountain Digital
Audubon Trees – Green Mountain Digital
no app image

Rank: 81

Category: Reference

Released: 2009-11-09

Price: $4.99

Matthew Henry Commentary - TimBecca LLC
Matthew Henry Commentary – TimBecca LLC
no app image

Rank: 82

Category: Reference

Released: 2010-01-02

Price: $1.99

Commodity Prices - Bill Core
Commodity Prices – Bill Core
no app image

Rank: 83

Category: Reference

Released: 2013-03-25

Price: $0.99

myPANTONE - Pantone
myPANTONE – Pantone
no app image

Rank: 84

Category: Reference

Released: 2009-09-10

Price: $9.99

Sign 4 Me - A Signed English Translator - Vcom3D
Sign 4 Me – A Signed English Translator – Vcom3D
no app image

Rank: 85

Category: Reference

Released: 2009-05-10

Price: $9.99

FSC Trees - Field Studies Council
FSC Trees – Field Studies Council
no app image

Rank: 86

Category: Reference

Released: 2014-03-20

Price: $1.99

myDuaa: Fortress of a Muslim | حصن المسلم - IhsaanFusion
myDuaa: Fortress of a Muslim | حصن المسلم – IhsaanFusion
no app image

Rank: 87

Category: Reference

Released: 2012-03-18

Price: $0.99

Army Uniforms and Insignia (AR/DA PAM 670-1) - ForceReadiness.com
Army Uniforms and Insignia (AR/DA PAM 670-1) – ForceReadiness.com
no app image

Rank: 88

Category: Reference

Released: 2011-08-05

Price: $1.99

Writing Aid — Dictionary, Synonyms and Meanings (with widget) - Benjamin Mayo
Writing Aid — Dictionary, Synonyms and Meanings (with widget) – Benjamin Mayo
no app image

Rank: 89

Category: Reference

Released: 2014-02-23

Price: $0.99

Amplified Bible - Just1Word, Inc.
Amplified Bible – Just1Word, Inc.
no app image

Rank: 90

Category: Reference

Released: 2011-08-10

Price: $5.99

Nosler Ballistics - Nosler Inc
Nosler Ballistics – Nosler Inc
no app image

Rank: 91

Category: Reference

Released: 2012-06-19

Price: $1.99

Guide for Madden NFL Mobile - Deng Jie Jie
Guide for Madden NFL Mobile – Deng Jie Jie
no app image

Rank: 92

Category: Reference

Released: 2014-09-21

Price: $1.99

Cheats: Sims 3 Edition - Malibu Apps
Cheats: Sims 3 Edition – Malibu Apps
no app image

Rank: 93

Category: Reference

Released: 2011-06-24

Price: $0.99

2014 World Factbook - Fuzzy Peach LLC
2014 World Factbook – Fuzzy Peach LLC
no app image

Rank: 94

Category: Reference

Released: 2009-04-03

Price: $0.99

Rogets II: The New Thesaurus - Houghton Mifflin Harcourt
Rogets II: The New Thesaurus – Houghton Mifflin Harcourt
no app image

Rank: 95

Category: Reference

Released: 2013-10-08

Price: $3.99

The Message Bible - Just1Word, Inc.
The Message Bible – Just1Word, Inc.
no app image

Rank: 96

Category: Reference

Released: 2012-01-04

Price: $3.99

BitSeries: Once Upon a Time Companion - BitSeries LLC
BitSeries: Once Upon a Time Companion – BitSeries LLC
no app image

Rank: 97

Category: Reference

Released: 2012-10-01

Price: $1.99

Divine Office - Audio Prayer - Liturgy of the Hours of the Roman Catholic Church - Surgeworks, Inc.
Divine Office – Audio Prayer – Liturgy of the Hours of the Roman Catholic Church – Surgeworks, Inc.
no app image

Rank: 98

Category: Reference

Released: 2009-01-07

Price: $19.99

Horse Side Vet Guide - Equine Health Resource - Thal Enterprises Inc.
Horse Side Vet Guide – Equine Health Resource – Thal Enterprises Inc.
no app image

Rank: 99

Category: Reference

Released: 2013-08-06

Price: $4.99

Iowa Police Field Reference - Josh Lefler
Iowa Police Field Reference – Josh Lefler
no app image

Rank: 100

Category: Reference

Released: 2012-03-22

Price: $1.99