Reference

.

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

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

Rank: 3

Category: Reference

Released: 2010-04-01

Price: $1.99

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

Rank: 4

Category: Reference

Released: 2010-12-10

Price: $1.99

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

Rank: 5

Category: Reference

Released: 2014-11-20

Price: $4.99

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: 6

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: 7

Category: Reference

Released: 2013-04-20

Price: $1.99

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

Rank: 8

Category: Reference

Released: 2009-10-18

Price: $2.99

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

Rank: 9

Category: Reference

Released: 2011-11-01

Price: $0.99

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

Rank: 10

Category: Reference

Released: 2014-10-30

Price: $0.99

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

Rank: 11

Category: Reference

Released: 2011-06-16

Price: $1.99

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: 12

Category: Reference

Released: 2013-08-05

Price: $4.99

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

Rank: 13

Category: Reference

Released: 2011-12-08

Price: $3.99

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: 14

Category: Reference

Released: 2012-02-09

Price: $0.99

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

Rank: 15

Category: Reference

Released: 2011-09-09

Price: $1.99

Arabic / English Dictionary + Translator Widget | قاموس عربي / انجليزي + ودجيت الترجمة - i4islam
Arabic / English Dictionary + Translator Widget | قاموس عربي / انجليزي + ودجيت الترجمة – i4islam
no app image

Rank: 16

Category: Reference

Released: 2011-12-08

Price: $3.99

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

Rank: 17

Category: Reference

Released: 2009-03-26

Price: $14.99

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: 18

Category: Reference

Released: 2013-10-31

Price: $0.99

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

Rank: 19

Category: Reference

Released: 2010-06-24

Price: $4.99

Chirp! Bird Song USA + - iSpiny
Chirp! Bird Song USA + – iSpiny
no app image

Rank: 20

Category: Reference

Released: 2010-04-01

Price: $3.99

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

Rank: 21

Category: Reference

Released: 2012-06-28

Price: $0.99

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

Rank: 22

Category: Reference

Released: 2009-01-07

Price: $2.99

ATC 7110.65 - Samuel Yi
ATC 7110.65 – Samuel Yi
no app image

Rank: 23

Category: Reference

Released: 2010-01-15

Price: $2.99

Guide for FNAF3 - Tips & Tricks for Five Nights at Freddy
Guide for FNAF3 – Tips & Tricks for Five Nights at Freddy’s 3 – Susan Tubb
no app image

Rank: 24

Category: Reference

Released: 2015-02-25

Price: $0.99

Ian
Ian’s Laces Universal – How to tie & lace shoes – Ultra Software Solutions, LLC
no app image

Rank: 25

Category: Reference

Released: 2010-04-02

Price: $1.99

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

Rank: 26

Category: Reference

Released: 2009-10-01

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: 27

Category: Reference

Released: 2012-10-26

Price: $0.99

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

Rank: 28

Category: Reference

Released: 2008-09-15

Price: $6.99

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

Rank: 29

Category: Reference

Released: 2008-08-28

Price: $9.99

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

Rank: 30

Category: Reference

Released: 2010-12-14

Price: $1.99

Warrior Leader Course - Polemics Applications LLC
Warrior Leader Course – Polemics Applications LLC
no app image

Rank: 31

Category: Reference

Released: 2011-12-14

Price: $0.99

iBird Journal: Listing Birds of North America - Mitch Waite Group
iBird Journal: Listing Birds of North America – Mitch Waite Group
no app image

Rank: 32

Category: Reference

Released: 2013-06-21

Price: $14.99

Quick guide for Five Nights at Freddy
Quick guide for Five Nights at Freddy’s 2 – Yogesh Tanwar
no app image

Rank: 33

Category: Reference

Released: 2014-12-12

Price: $0.99

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

Rank: 34

Category: Reference

Released: 2008-11-24

Price: $2.99

Dictionary - Achoom
Dictionary – Achoom
no app image

Rank: 35

Category: Reference

Released: 2008-10-25

Price: $1.99

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

Rank: 36

Category: Reference

Released: 2011-08-24

Price: $2.99

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

Rank: 37

Category: Reference

Released: 2009-12-25

Price: $9.99

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

Rank: 38

Category: Reference

Released: 2010-01-18

Price: $0.99

KTdict+ C-E (Chinese-English dictionary with flashcard trainer) - Klaus Thul
KTdict+ C-E (Chinese-English dictionary with flashcard trainer) – Klaus Thul
no app image

Rank: 39

Category: Reference

Released: 2009-03-26

Price: $3.99

معجم لسان العرب - bayan ahmad
معجم لسان العرب – bayan ahmad
no app image

Rank: 40

Category: Reference

Released: 2010-09-20

Price: $3.99

English-Spanish Verb Conjugator - Word Magic Software
English-Spanish Verb Conjugator – Word Magic Software
no app image

Rank: 41

Category: Reference

Released: 2012-12-12

Price: $1.99

القاموس المحيط - bayan ahmad
القاموس المحيط – bayan ahmad
no app image

Rank: 42

Category: Reference

Released: 2010-09-14

Price: $3.99

CCW (Concealed Carry) Laws - FWSMC
CCW (Concealed Carry) Laws – FWSMC
no app image

Rank: 43

Category: Reference

Released: 2012-02-13

Price: $0.99

Oxford Wordpower Dictionary for Arabic-speaking learners of English - Oxford University Press
Oxford Wordpower Dictionary for Arabic-speaking learners of English – Oxford University Press
no app image

Rank: 44

Category: Reference

Released: 2012-08-27

Price: $27.99

CSIPDFlash - Construction Specifications Institute
CSIPDFlash – Construction Specifications Institute
no app image

Rank: 45

Category: Reference

Released: 2011-11-04

Price: $4.99

Bird Song Id Automatic Recognition & Reference - Birds of the British Isles - Isoperla
Bird Song Id Automatic Recognition & Reference – Birds of the British Isles – Isoperla
no app image

Rank: 46

Category: Reference

Released: 2013-02-15

Price: $3.99

موسوعة السيرة النبوية الشريفة - Modern Information Systems
موسوعة السيرة النبوية الشريفة – Modern Information Systems
no app image

Rank: 47

Category: Reference

Released: 2011-02-03

Price: $9.99

English-Spanish Slang Dictionary - Word Magic Software
English-Spanish Slang Dictionary – Word Magic Software
no app image

Rank: 48

Category: Reference

Released: 2014-06-28

Price: $2.99

iTarantula - Mobile Expertise (UK) Ltd
iTarantula – Mobile Expertise (UK) Ltd
no app image

Rank: 49

Category: Reference

Released: 2013-04-14

Price: $3.99

Texas Laws - Legacy Data Development, LLC
Texas Laws – Legacy Data Development, LLC
no app image

Rank: 50

Category: Reference

Released: 2014-06-05

Price: $0.99

漢字J Pro | 6321漢字 手書き 筆順 読み - rakudoor
漢字J Pro | 6321漢字 手書き 筆順 読み – rakudoor
no app image

Rank: 51

Category: Reference

Released: 2009-07-13

Price: $0.99

Larousse Spanish Advanced Dictionary - ABBYY
Larousse Spanish Advanced Dictionary – ABBYY
no app image

Rank: 52

Category: Reference

Released: 2015-03-31

Price: $1.99

Airport Codes Guide! - Floreo Media LLC
Airport Codes Guide! – Floreo Media LLC
no app image

Rank: 53

Category: Reference

Released: 2012-12-29

Price: $0.99

دیکشنری انگلیسی - فارسی English - Farsi, Persian Dictionary - pronunciation - Hassan Dehghan
دیکشنری انگلیسی – فارسی English – Farsi, Persian Dictionary – pronunciation – Hassan Dehghan
no app image

Rank: 54

Category: Reference

Released: 2014-12-07

Price: $4.99

DuelBuddy - RuneScape staking calculator- Find exact odds in any RS 2007 duel - Stan Tatarnykov
DuelBuddy – RuneScape staking calculator- Find exact odds in any RS 2007 duel – Stan Tatarnykov
no app image

Rank: 55

Category: Reference

Released: 2015-04-13

Price: $0.99

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

Rank: 56

Category: Reference

Released: 2009-05-20

Price: $1.99

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: 57

Category: Reference

Released: 2010-04-19

Price: $4.99

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: 58

Category: Reference

Released: 2009-05-10

Price: $9.99

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

Rank: 59

Category: Reference

Released: 2010-12-23

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: 60

Category: Reference

Released: 2014-07-12

Price: $4.99

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

Rank: 61

Category: Reference

Released: 2013-08-01

Price: $3.99

Mods Pro for Minecraft - Complete Guides, Recipes and Tips - Anatoli Rastorgouev
Mods Pro for Minecraft – Complete Guides, Recipes and Tips – Anatoli Rastorgouev
no app image

Rank: 62

Category: Reference

Released: 2015-02-26

Price: $1.99

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

Rank: 63

Category: Reference

Released: 2012-03-21

Price: $2.99

Pokédex for iOS - The Pokemon Company
Pokédex for iOS – The Pokemon Company
no app image

Rank: 64

Category: Reference

Released: 2012-12-10

Price: $1.99

Master Electrician Reference - PawEng, LLC
Master Electrician Reference – PawEng, LLC
no app image

Rank: 65

Category: Reference

Released: 2013-09-14

Price: $9.99

Temple of Block 3D Texture Preview for Minecraft - Linda Adler
Temple of Block 3D Texture Preview for Minecraft – Linda Adler
no app image

Rank: 66

Category: Reference

Released: 2014-11-18

Price: $0.99

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

Rank: 67

Category: Reference

Released: 2009-10-15

Price: $2.99

Military Ranks + - Bizpo
Military Ranks + – Bizpo
no app image

Rank: 68

Category: Reference

Released: 2010-12-16

Price: $0.99

Concrete Calculator - Palawin Yosintra
Concrete Calculator – Palawin Yosintra
no app image

Rank: 69

Category: Reference

Released: 2009-05-24

Price: $0.99

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

Rank: 70

Category: Reference

Released: 2009-03-26

Price: $4.99

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

Rank: 71

Category: Reference

Released: 2014-05-15

Price: $19.99

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

Rank: 72

Category: Reference

Released: 2012-04-30

Price: $3.99

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

Rank: 73

Category: Reference

Released: 2009-12-08

Price: $4.99

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

Rank: 74

Category: Reference

Released: 2013-09-07

Price: $1.99

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

Rank: 75

Category: Reference

Released: 2009-10-11

Price: $9.99

Black Book iUsedCar - Black Book
Black Book iUsedCar – Black Book
no app image

Rank: 76

Category: Reference

Released: 2010-02-25

Price: $1.99

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

Rank: 77

Category: Reference

Released: 2008-07-18

Price: $1.99

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

Rank: 78

Category: Reference

Released: 2012-05-09

Price: $2.99

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: 79

Category: Reference

Released: 2010-02-10

Price: $19.99

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: 80

Category: Reference

Released: 2010-10-18

Price: $2.99

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

Rank: 81

Category: Reference

Released: 2012-03-18

Price: $0.99

Ultimate Terraria Guide !! - Ahmed El-kalaa
Ultimate Terraria Guide !! – Ahmed El-kalaa
no app image

Rank: 82

Category: Reference

Released: 2014-04-29

Price: $0.99

Wise Words for Moms - Shepherd Press Apps
Wise Words for Moms – Shepherd Press Apps
no app image

Rank: 83

Category: Reference

Released: 2012-06-16

Price: $1.99

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

Rank: 84

Category: Reference

Released: 2010-06-23

Price: $2.99

NJLaw - Title 39 - Motor Vehicle - Kaboserv.com Development
NJLaw – Title 39 – Motor Vehicle – Kaboserv.com Development
no app image

Rank: 85

Category: Reference

Released: 2012-02-09

Price: $2.99

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

Rank: 86

Category: Reference

Released: 2011-08-03

Price: $20.99

Advanced English Dictionary & Thesaurus - jDictionary Mobile
Advanced English Dictionary & Thesaurus – jDictionary Mobile
no app image

Rank: 87

Category: Reference

Released: 2008-10-13

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: 88

Category: Reference

Released: 2009-11-02

Price: $14.99

Red Dead Redemption Guide - Jinfra
Red Dead Redemption Guide – Jinfra
no app image

Rank: 89

Category: Reference

Released: 2010-06-30

Price: $0.99

KY UORs - bluepoint apps
KY UORs – bluepoint apps
no app image

Rank: 90

Category: Reference

Released: 2010-06-15

Price: $1.99

Brian Cox
Brian Cox’s Wonders of Life – HarperCollins Publishers Ltd
no app image

Rank: 91

Category: Reference

Released: 2014-02-17

Price: $4.99

Guide Pro for Minecraft - Jim Hoskins
Guide Pro for Minecraft – Jim Hoskins
no app image

Rank: 92

Category: Reference

Released: 2013-03-06

Price: $1.99

SNES Collector - Pieterjan Vandegaer
SNES Collector – Pieterjan Vandegaer
no app image

Rank: 93

Category: Reference

Released: 2010-10-12

Price: $3.99

Shortcut: iPhoto Edition - Mark Keroles
Shortcut: iPhoto Edition – Mark Keroles
no app image

Rank: 94

Category: Reference

Released: 2011-04-21

Price: $0.99

SSD - Polemics Applications LLC
SSD – Polemics Applications LLC
no app image

Rank: 95

Category: Reference

Released: 2013-01-18

Price: $1.99

The World Factbook 2015 - jDictionary Mobile
The World Factbook 2015 – jDictionary Mobile
no app image

Rank: 96

Category: Reference

Released: 2014-02-27

Price: $1.99

Cheat Guide for The Sims 4 - BitLogic Inc.
Cheat Guide for The Sims 4 – BitLogic Inc.
no app image

Rank: 97

Category: Reference

Released: 2014-12-10

Price: $0.99

GSM Wildflowers - BDY Environmental LLC
GSM Wildflowers – BDY Environmental LLC
no app image

Rank: 98

Category: Reference

Released: 2010-04-30

Price: $2.99

15,000 Bible Dictionary and Encyclopedia Researcher with Bible Study and Commentaries - Sand Apps Inc.
15,000 Bible Dictionary and Encyclopedia Researcher with Bible Study and Commentaries – Sand Apps Inc.
no app image

Rank: 99

Category: Reference

Released: 2010-12-14

Price: $2.99

Surgical Instrument Quiz - James Nideffer
Surgical Instrument Quiz – James Nideffer
no app image

Rank: 100

Category: Reference

Released: 2013-02-01

Price: $1.99