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

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

Rank: 2

Category: Reference

Released: 2010-08-10

Price: $3.99

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

Rank: 3

Category: Reference

Released: 2009-10-18

Price: $2.99

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

Rank: 4

Category: Reference

Released: 2010-12-10

Price: $1.99

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

Rank: 5

Category: Reference

Released: 2011-12-08

Price: $3.99

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

Rank: 6

Category: Reference

Released: 2011-11-01

Price: $0.99

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

Rank: 7

Category: Reference

Released: 2014-01-31

Price: $9.99

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 Pro™ - iCandi Apps
Night Sky Pro™ – iCandi Apps
no app image

Rank: 9

Category: Reference

Released: 2014-10-30

Price: $0.99

Verses - Bible Memory - Verses, Ltd. Co.
Verses – Bible Memory – Verses, Ltd. Co.
no app image

Rank: 10

Category: Reference

Released: 2014-11-20

Price: $4.99

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

Rank: 11

Category: Reference

Released: 2014-05-15

Price: $19.99

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

Rank: 12

Category: Reference

Released: 2011-06-16

Price: $1.99

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

Rank: 13

Category: Reference

Released: 2010-04-01

Price: $1.99

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

Rank: 14

Category: Reference

Released: 2009-05-20

Price: $1.99

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

Rank: 15

Category: Reference

Released: 2013-09-07

Price: $1.99

NeuBible - Quiet Pupil
NeuBible – Quiet Pupil
no app image

Rank: 16

Category: Reference

Released: 2015-03-18

Price: $0.99

Legal Heat - 50 State Guide to Firearm Law - National Training Solutions, Inc.
Legal Heat – 50 State Guide to Firearm Law – National Training Solutions, Inc.
no app image

Rank: 17

Category: Reference

Released: 2012-02-09

Price: $0.99

HAZMAT Evac - Applied Research Associates
HAZMAT Evac – Applied Research Associates
no app image

Rank: 18

Category: Reference

Released: 2011-01-10

Price: $4.99

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

Rank: 19

Category: Reference

Released: 2009-03-26

Price: $14.99

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

Rank: 20

Category: Reference

Released: 2008-07-18

Price: $1.99

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

Rank: 21

Category: Reference

Released: 2013-03-11

Price: $2.99

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

Rank: 22

Category: Reference

Released: 2011-09-09

Price: $1.99

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

Rank: 23

Category: Reference

Released: 2011-08-23

Price: $1.99

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

Rank: 24

Category: Reference

Released: 2009-12-08

Price: $4.99

Guide & Cheats for Pokemon X & Y - Fatima Cantillano
Guide & Cheats for Pokemon X & Y – Fatima Cantillano
no app image

Rank: 25

Category: Reference

Released: 2013-12-20

Price: $0.99

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

Rank: 26

Category: Reference

Released: 2014-08-13

Price: $1.99

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

Rank: 27

Category: Reference

Released: 2009-01-23

Price: $0.99

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

Rank: 28

Category: Reference

Released: 2009-01-07

Price: $2.99

Thesaurus App - Piet Jonas
Thesaurus App – Piet Jonas
no app image

Rank: 29

Category: Reference

Released: 2008-09-28

Price: $0.99

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

Rank: 30

Category: Reference

Released: 2009-12-15

Price: $0.99

The Sibley eGuide to the Birds of North America - mydigitalearth.com
The Sibley eGuide to the Birds of North America – mydigitalearth.com
no app image

Rank: 31

Category: Reference

Released: 2010-02-10

Price: $19.99

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

Rank: 32

Category: Reference

Released: 2008-09-05

Price: $1.99

Army Ranger Handbook - Double Dog Studios
Army Ranger Handbook – Double Dog Studios
no app image

Rank: 33

Category: Reference

Released: 2010-06-23

Price: $1.99

Longman Dictionary of Contemporary English - 5th Edition - Pearson Education
Longman Dictionary of Contemporary English – 5th Edition – Pearson Education
no app image

Rank: 34

Category: Reference

Released: 2014-07-01

Price: $29.99

NIV Bible Books & Audio - Daniel Belle
NIV Bible Books & Audio – Daniel Belle
no app image

Rank: 35

Category: Reference

Released: 2013-10-01

Price: $4.99

Learner
Learner’s Dictionary – English – Merriam-Webster, Inc.
no app image

Rank: 36

Category: Reference

Released: 2012-06-05

Price: $4.99

GUIDE 360 for iOS 7 & iPhone 5s Users - Guide, Tips & Tricks Videos, News ALL in ONE! - Karnivall
GUIDE 360 for iOS 7 & iPhone 5s Users – Guide, Tips & Tricks Videos, News ALL in ONE! – Karnivall
no app image

Rank: 37

Category: Reference

Released: 2013-10-31

Price: $0.99

Quick & Easy Quilt Block Tool - C&T Publishing, Inc.
Quick & Easy Quilt Block Tool – C&T Publishing, Inc.
no app image

Rank: 38

Category: Reference

Released: 2009-10-31

Price: $1.99

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

Rank: 39

Category: Reference

Released: 2010-06-24

Price: $4.99

Quran Majeed - PakData
Quran Majeed – PakData
no app image

Rank: 40

Category: Reference

Released: 2010-04-06

Price: $4.99

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

Rank: 41

Category: Reference

Released: 2012-12-14

Price: $0.99

SCRABBLE Dictionary - Merriam-Webster, Inc.
SCRABBLE Dictionary – Merriam-Webster, Inc.
no app image

Rank: 42

Category: Reference

Released: 2012-08-20

Price: $4.99

Amiibo UCG - Sloan Hawthorne
Amiibo UCG – Sloan Hawthorne
no app image

Rank: 43

Category: Reference

Released: 2015-03-14

Price: $0.99

Landscaper
Landscaper’s Companion – Plant & Gardening Reference Guide – Stevenson Software, LLC
no app image

Rank: 44

Category: Reference

Released: 2009-10-01

Price: $4.99

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

Rank: 45

Category: Reference

Released: 2009-03-26

Price: $4.99

NJLaw - Title 2C - Criminal Law - Kaboserv.com Development
NJLaw – Title 2C – Criminal Law – Kaboserv.com Development
no app image

Rank: 46

Category: Reference

Released: 2012-02-09

Price: $2.99

PALaw Title 18 - Criminal Law - Kaboserv.com Development
PALaw Title 18 – Criminal Law – Kaboserv.com Development
no app image

Rank: 47

Category: Reference

Released: 2012-05-09

Price: $2.99

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

Rank: 48

Category: Reference

Released: 2014-09-05

Price: $0.99

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

Rank: 49

Category: Reference

Released: 2012-03-18

Price: $0.99

NASB Bible+ - Just1Word, Inc.
NASB Bible+ – Just1Word, Inc.
no app image

Rank: 50

Category: Reference

Released: 2010-09-01

Price: $5.99

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

Rank: 51

Category: Reference

Released: 2014-07-26

Price: $1.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 52

Category: Reference

Released: 2010-12-08

Price: $4.99

Block Chat Multiplayer with skins exporter for minecraft - Linda Adler
Block Chat Multiplayer with skins exporter for minecraft – Linda Adler
no app image

Rank: 53

Category: Reference

Released: 2014-10-05

Price: $0.99

GoScholar for Google Scholar - Journal Search of Full Text Academic Paper from Best Publication: PubMed, IEEE, JSTOR, Elsevier, Springer, ACM, EBSCO, ProQuest, Nature and US Case Law Court - Truong Hoang
GoScholar for Google Scholar – Journal Search of Full Text Academic Paper from Best Publication: PubMed, IEEE, JSTOR, Elsevier, Springer, ACM, EBSCO, ProQuest, Nature and US Case Law Court – Truong Hoang
no app image

Rank: 54

Category: Reference

Released: 2014-04-25

Price: $4.99

Oxford Advanced Learner’s Dictionary, 8th edition - Oxford University Press
Oxford Advanced Learner’s Dictionary, 8th edition – Oxford University Press
no app image

Rank: 55

Category: Reference

Released: 2011-08-03

Price: $29.99

Bird Song Id USA Automatic Recognition and Reference - Songs and Calls of East America - Isoperla
Bird Song Id USA Automatic Recognition and Reference – Songs and Calls of East America – Isoperla
no app image

Rank: 56

Category: Reference

Released: 2013-08-05

Price: $4.99

ESV Study Bible + - Crossway
ESV Study Bible + – Crossway
no app image

Rank: 57

Category: Reference

Released: 2010-07-29

Price: $14.99

NEC 2011 Edition - NFPA
NEC 2011 Edition – NFPA
no app image

Rank: 58

Category: Reference

Released: 2013-03-29

Price: $29.99

Ham Radio Reference - SnecaDev
Ham Radio Reference – SnecaDev
no app image

Rank: 59

Category: Reference

Released: 2012-04-27

Price: $0.99

NurseTabs: Complete - AusQuinn, LLC
NurseTabs: Complete – AusQuinn, LLC
no app image

Rank: 60

Category: Reference

Released: 2012-09-24

Price: $23.99

Cheats for Pokemon X and Y - Shallers LLC.
Cheats for Pokemon X and Y – Shallers LLC.
no app image

Rank: 61

Category: Reference

Released: 2014-02-11

Price: $0.99

Pipefitters Flange Bolt up and Wrench Size Guide With recommended Torque Patterns - Creed Piping Inc
Pipefitters Flange Bolt up and Wrench Size Guide With recommended Torque Patterns – Creed Piping Inc
no app image

Rank: 62

Category: Reference

Released: 2014-11-24

Price: $0.99

Well Cementer Tool - zhandos uakanov
Well Cementer Tool – zhandos uakanov
no app image

Rank: 63

Category: Reference

Released: 2014-10-28

Price: $0.99

Pickin Chicken Breed Selector by Mother Earth News - Funny Farm Industries
Pickin Chicken Breed Selector by Mother Earth News – Funny Farm Industries
no app image

Rank: 64

Category: Reference

Released: 2010-10-18

Price: $2.99

John Calvin Commentary - 3x larger than Matthew Henry Bible Commentary - Christian Apps LLC
John Calvin Commentary – 3x larger than Matthew Henry Bible Commentary – Christian Apps LLC
no app image

Rank: 65

Category: Reference

Released: 2014-07-12

Price: $4.99

Matthew Henry Commentary - George Dimidik
Matthew Henry Commentary – George Dimidik
no app image

Rank: 66

Category: Reference

Released: 2010-01-02

Price: $1.99

National Geographic Birds: Field Guide to North America - National Geographic Society
National Geographic Birds: Field Guide to North America – National Geographic Society
no app image

Rank: 67

Category: Reference

Released: 2009-05-10

Price: $9.99

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

Rank: 68

Category: Reference

Released: 2012-03-22

Price: $9.99

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

Rank: 69

Category: Reference

Released: 2008-09-15

Price: $6.99

Poké Builder Pro - Builder & Creator for Pokémon X and Y Monster Cheat - Yan Zhao
Poké Builder Pro – Builder & Creator for Pokémon X and Y Monster Cheat – Yan Zhao
no app image

Rank: 70

Category: Reference

Released: 2014-04-01

Price: $2.99

LDS Scriptures Premium - Chad Banks
LDS Scriptures Premium – Chad Banks
no app image

Rank: 71

Category: Reference

Released: 2014-12-09

Price: $14.99

Touch Bible HD -  KJV + Strong
Touch Bible HD – KJV + Strong’s – Patrick Franklin
no app image

Rank: 72

Category: Reference

Released: 2011-06-14

Price: $1.99

PALaw Title 75 - Vehicle Code - Kaboserv.com Development
PALaw Title 75 – Vehicle Code – Kaboserv.com Development
no app image

Rank: 73

Category: Reference

Released: 2012-05-09

Price: $2.99

SKJV - Brian T. Webb
SKJV – Brian T. Webb
no app image

Rank: 74

Category: Reference

Released: 2010-06-29

Price: $4.99

Bible Verses: Pro - Skol Games LLC
Bible Verses: Pro – Skol Games LLC
no app image

Rank: 75

Category: Reference

Released: 2013-05-03

Price: $0.99

AudioBible - JasperPhone Software
AudioBible – JasperPhone Software
no app image

Rank: 76

Category: Reference

Released: 2008-09-10

Price: $0.99

NKJV+ Bible - HarperCollins Christian Publishing, Inc.
NKJV+ Bible – HarperCollins Christian Publishing, Inc.
no app image

Rank: 77

Category: Reference

Released: 2008-08-28

Price: $9.99

Forvo Pronunciation - Forvo Media SL
Forvo Pronunciation – Forvo Media SL
no app image

Rank: 78

Category: Reference

Released: 2010-06-23

Price: $2.99

Chambers Thesaurus - WordWeb Software
Chambers Thesaurus – WordWeb Software
no app image

Rank: 79

Category: Reference

Released: 2009-12-09

Price: $4.99

AMA Cycle Values - Black Book
AMA Cycle Values – Black Book
no app image

Rank: 80

Category: Reference

Released: 2012-06-14

Price: $1.99

Purdue Tree Doctor - Purdue University
Purdue Tree Doctor – Purdue University
no app image

Rank: 81

Category: Reference

Released: 2012-09-21

Price: $1.99

DioDict 4 English-Korean Dictionary - DIOTEK Co., Ltd.
DioDict 4 English-Korean Dictionary – DIOTEK Co., Ltd.
no app image

Rank: 82

Category: Reference

Released: 2010-11-26

Price: $12.99

ArtPose Female Edition - shawn ogle
ArtPose Female Edition – shawn ogle
no app image

Rank: 83

Category: Reference

Released: 2014-07-24

Price: $2.99

TX Penal Code 2014 - Texas Law - PDA Wizard
TX Penal Code 2014 – Texas Law – PDA Wizard
no app image

Rank: 84

Category: Reference

Released: 2014-04-03

Price: $6.99

Ultimate Guide for Terraria - Mods, Maps,Walkthrough,Crafting, Recipes, Building, Items, and Survival Tips(Unoffical) - Ahmed Ismail
Ultimate Guide for Terraria – Mods, Maps,Walkthrough,Crafting, Recipes, Building, Items, and Survival Tips(Unoffical) – Ahmed Ismail
no app image

Rank: 85

Category: Reference

Released: 2014-01-31

Price: $0.99

Scratchers - WA - KSN Developing, LLC
Scratchers – WA – KSN Developing, LLC
no app image

Rank: 86

Category: Reference

Released: 2013-10-24

Price: $0.99

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

Rank: 87

Category: Reference

Released: 2010-08-18

Price: $1.99

BO2 Ultimate Utility for Black Ops 2 (An Elite Strategy and Reference Guide for the Multiplayer Game Call of Duty: Black Ops 2 II) - Brass Monkeigh Apps LLC
BO2 Ultimate Utility for Black Ops 2 (An Elite Strategy and Reference Guide for the Multiplayer Game Call of Duty: Black Ops 2 II) – Brass Monkeigh Apps LLC
no app image

Rank: 88

Category: Reference

Released: 2012-10-04

Price: $3.99

babel fish - Applied Laboratories Limited
babel fish – Applied Laboratories Limited
no app image

Rank: 89

Category: Reference

Released: 2010-12-19

Price: $0.99

Languages - Sonico GmbH
Languages – Sonico GmbH
no app image

Rank: 90

Category: Reference

Released: 2012-10-25

Price: $2.99

Divine Office 2 -- Text+Audio Liturgy of the Hours of the Roman Catholic Church - Surgeworks, Inc.
Divine Office 2 — Text+Audio Liturgy of the Hours of the Roman Catholic Church – Surgeworks, Inc.
no app image

Rank: 91

Category: Reference

Released: 2014-11-26

Price: $19.99

myPANTONE - Pantone
myPANTONE – Pantone
no app image

Rank: 92

Category: Reference

Released: 2009-09-10

Price: $9.99

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

Rank: 93

Category: Reference

Released: 2009-02-03

Price: $1.99

PhoneLookup - TAF Technology
PhoneLookup – TAF Technology
no app image

Rank: 94

Category: Reference

Released: 2010-02-10

Price: $0.99

Holy Bible KJV - MyAppBuilder.com, LLC
Holy Bible KJV – MyAppBuilder.com, LLC
no app image

Rank: 95

Category: Reference

Released: 2009-06-04

Price: $0.99

iPieta (Catholic Teaching, Calendar, and Prayer) - iVerbum
iPieta (Catholic Teaching, Calendar, and Prayer) – iVerbum
no app image

Rank: 96

Category: Reference

Released: 2009-04-09

Price: $0.99

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: 97

Category: Reference

Released: 2009-01-07

Price: $19.99

New Emoji-Animated Comic Rage Faces/Smileys - LIMING ZHANG
New Emoji-Animated Comic Rage Faces/Smileys – LIMING ZHANG
no app image

Rank: 98

Category: Reference

Released: 2012-04-09

Price: $0.99

Audubon Reptiles and Amphibians – A Field Guide to North American Reptiles and Amphibians - Green Mountain Digital
Audubon Reptiles and Amphibians – A Field Guide to North American Reptiles and Amphibians – Green Mountain Digital
no app image

Rank: 99

Category: Reference

Released: 2010-04-19

Price: $4.99

MW3 Titles and Emblems Tracker (for use with Modern Warfare 3) - Brass Monkeigh Apps LLC
MW3 Titles and Emblems Tracker (for use with Modern Warfare 3) – Brass Monkeigh Apps LLC
no app image

Rank: 100

Category: Reference

Released: 2012-03-08

Price: $0.99