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: $2.99

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

Rank: 2

Category: Reference

Released: 2014-01-31

Price: $19.99

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

Rank: 3

Category: Reference

Released: 2009-10-18

Price: $2.99

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

Rank: 4

Category: Reference

Released: 2013-04-20

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: $4.99

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

Rank: 6

Category: Reference

Released: 2010-08-10

Price: $3.99

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

Rank: 7

Category: Reference

Released: 2011-06-16

Price: $1.99

Live Translator - Instant Voice & Text Translator - Neosus
Live Translator – Instant Voice & Text Translator – Neosus
no app image

Rank: 8

Category: Reference

Released: 2017-05-25

Price: $14.99

iCorps - Pocket Reference - Sandbox Family Communication, Inc
iCorps – Pocket Reference – Sandbox Family Communication, Inc
no app image

Rank: 9

Category: Reference

Released: 2017-01-02

Price: $1.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 10

Category: Reference

Released: 2012-01-22

Price: $2.99

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

Rank: 11

Category: Reference

Released: 2010-06-24

Price: $4.99

Pocket Rally with NEW 2017 Classes & Videos - Blue Ribbon Dogs
Pocket Rally with NEW 2017 Classes & Videos – Blue Ribbon Dogs
no app image

Rank: 12

Category: Reference

Released: 2016-06-06

Price: $1.99

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: 13

Category: Reference

Released: 2013-09-06

Price: $3.99

bt notice app in remote device - smart bluetooth - Essentials Store
bt notice app in remote device – smart bluetooth – Essentials Store
no app image

Rank: 14

Category: Reference

Released: 2017-07-25

Price: $3.99

Who
Who’s Your Daddy – Simulator & Explore – JAMES GRANT
no app image

Rank: 15

Category: Reference

Released: 2017-05-16

Price: $4.99

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

Rank: 16

Category: Reference

Released: 2010-12-10

Price: $2.99

Server for Minecraft - iToyToy.com
Server for Minecraft – iToyToy.com
no app image

Rank: 17

Category: Reference

Released: 2016-09-08

Price: $1.99

Best Games for Game Boy and Game Boy Color - Taiki Araki
Best Games for Game Boy and Game Boy Color – Taiki Araki
no app image

Rank: 18

Category: Reference

Released: 2014-08-23

Price: $1.99

Dictionary and Thesaurus Pro - Offline & Ad-Free - Farlex, Inc.
Dictionary and Thesaurus Pro – Offline & Ad-Free – Farlex, Inc.
no app image

Rank: 19

Category: Reference

Released: 2012-04-30

Price: $3.99

Mushroom Id North America - Fungi Identification Guide to Toadstools and Mushrooms - Mullen & Pohland GbR
Mushroom Id North America – Fungi Identification Guide to Toadstools and Mushrooms – Mullen & Pohland GbR
no app image

Rank: 20

Category: Reference

Released: 2014-09-11

Price: $4.99

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

Rank: 21

Category: Reference

Released: 2009-12-08

Price: $4.99

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

Rank: 22

Category: Reference

Released: 2009-03-26

Price: $4.99

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

Rank: 23

Category: Reference

Released: 2010-11-15

Price: $4.99

Latest Furniture Mods for Minecraft (PC) - Chi Kau Wan
Latest Furniture Mods for Minecraft (PC) – Chi Kau Wan
no app image

Rank: 24

Category: Reference

Released: 2016-09-12

Price: $1.99

PRO - PLAGUE INC EVOLVED Game Version Guide - Huyen Linh
PRO – PLAGUE INC EVOLVED Game Version Guide – Huyen Linh
no app image

Rank: 25

Category: Reference

Released: 2016-03-30

Price: $0.99

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

Rank: 26

Category: Reference

Released: 2009-01-07

Price: $2.99

Howjsay English Pronunciation Dictionary - Ever10 Ltd
Howjsay English Pronunciation Dictionary – Ever10 Ltd
no app image

Rank: 27

Category: Reference

Released: 2009-10-15

Price: $2.99

SkySafari 5 - Simulation Curriculum Corp.
SkySafari 5 – Simulation Curriculum Corp.
no app image

Rank: 28

Category: Reference

Released: 2015-12-29

Price: $2.99

The ESO App - Andrew Carlton
The ESO App – Andrew Carlton
no app image

Rank: 29

Category: Reference

Released: 2015-12-13

Price: $1.99

Bird Song Id USA Automatic Recognition Birds Songs - Mullen & Pohland GbR
Bird Song Id USA Automatic Recognition Birds Songs – Mullen & Pohland GbR
no app image

Rank: 30

Category: Reference

Released: 2013-08-05

Price: $4.99

2017 EMRA Antibiotic Guide - Emergency Medicine Residents
2017 EMRA Antibiotic Guide – Emergency Medicine Residents’ Association
no app image

Rank: 31

Category: Reference

Released: 2016-10-12

Price: $16.99

iQuran - Beehive Innovations Limited
iQuran – Beehive Innovations Limited
no app image

Rank: 32

Category: Reference

Released: 2008-07-18

Price: $1.99

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

Rank: 33

Category: Reference

Released: 2011-09-09

Price: $1.99

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

Rank: 34

Category: Reference

Released: 2010-06-23

Price: $2.99

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

Rank: 35

Category: Reference

Released: 2012-06-28

Price: $0.99

Daily Readings - Greek Orthodox Archdiocese of America
Daily Readings – Greek Orthodox Archdiocese of America
no app image

Rank: 36

Category: Reference

Released: 2012-04-09

Price: $0.99

Finger-Print Camera Security with Touch ID & Secret Pattern Unlock Protect-ion - Oliver Saylor
Finger-Print Camera Security with Touch ID & Secret Pattern Unlock Protect-ion – Oliver Saylor
no app image

Rank: 37

Category: Reference

Released: 2014-12-29

Price: $1.99

Parallel Space-Multi Accounts for WhatsApp - Abhay Vala
Parallel Space-Multi Accounts for WhatsApp – Abhay Vala
no app image

Rank: 38

Category: Reference

Released: 2016-09-25

Price: $5.99

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

Rank: 39

Category: Reference

Released: 2008-08-13

Price: $1.99

Mods for Terraria - T-Logic
Mods for Terraria – T-Logic
no app image

Rank: 40

Category: Reference

Released: 2015-10-03

Price: $2.99

DRAGON MODS MINE EDITION FOR MINECRAFT GAME PC - Anatoli Rastorgouev
DRAGON MODS MINE EDITION FOR MINECRAFT GAME PC – Anatoli Rastorgouev
no app image

Rank: 41

Category: Reference

Released: 2016-05-04

Price: $0.99

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

Rank: 42

Category: Reference

Released: 2013-08-07

Price: $1.99

Solar Eclipse by Redshift - USM
Solar Eclipse by Redshift – USM
no app image

Rank: 43

Category: Reference

Released: 2017-07-04

Price: $1.99

Asphalt Calculator - Jeremy Breaux
Asphalt Calculator – Jeremy Breaux
no app image

Rank: 44

Category: Reference

Released: 2009-07-05

Price: $0.99

Black
Black’s Law Dictionary – Trang Hoai
no app image

Rank: 45

Category: Reference

Released: 2016-07-07

Price: $0.99

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

Rank: 46

Category: Reference

Released: 2010-01-02

Price: $1.99

Voice Translator with Offline Dictionary Pro - BPMobile
Voice Translator with Offline Dictionary Pro – BPMobile
no app image

Rank: 47

Category: Reference

Released: 2015-09-14

Price: $13.99

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

Rank: 48

Category: Reference

Released: 2010-06-23

Price: $1.99

Leading Marines - Polemics Applications LLC
Leading Marines – Polemics Applications LLC
no app image

Rank: 49

Category: Reference

Released: 2016-07-26

Price: $1.99

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

Rank: 50

Category: Reference

Released: 2012-06-05

Price: $4.99

ISS Real-Time Tracker - Michael Stebel
ISS Real-Time Tracker – Michael Stebel
no app image

Rank: 51

Category: Reference

Released: 2016-02-11

Price: $2.99

Dark Sky Finder - Skidmore Properties, LLC
Dark Sky Finder – Skidmore Properties, LLC
no app image

Rank: 52

Category: Reference

Released: 2012-08-01

Price: $2.99

SUPERHERO FOR MINECRAFT POCKET EDITION(Add-on) - Golden Gate Software LLC
SUPERHERO FOR MINECRAFT POCKET EDITION(Add-on) – Golden Gate Software LLC
no app image

Rank: 53

Category: Reference

Released: 2017-03-27

Price: $1.99

Pocket Wiki for Slime Rancher - Dmytro Momotov
Pocket Wiki for Slime Rancher – Dmytro Momotov
no app image

Rank: 54

Category: Reference

Released: 2017-05-03

Price: $2.99

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

Rank: 55

Category: Reference

Released: 2010-12-23

Price: $2.99

Tanach Bible - the Hebrew/English Bible - Davka Corporation
Tanach Bible – the Hebrew/English Bible – Davka Corporation
no app image

Rank: 56

Category: Reference

Released: 2010-06-25

Price: $3.99

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

Rank: 57

Category: Reference

Released: 2009-05-24

Price: $0.99

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

Rank: 58

Category: Reference

Released: 2012-09-21

Price: $1.99

Holy Rosary Audio - Zhang KaiLong
Holy Rosary Audio – Zhang KaiLong
no app image

Rank: 59

Category: Reference

Released: 2009-01-23

Price: $0.99

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

Rank: 60

Category: Reference

Released: 2014-08-13

Price: $1.99

Navigation Rules - Double Dog Studios
Navigation Rules – Double Dog Studios
no app image

Rank: 61

Category: Reference

Released: 2009-08-29

Price: $3.99

Mo
Mo’ Creatures Guide Pro – Marco Skrucany
no app image

Rank: 62

Category: Reference

Released: 2014-03-01

Price: $0.99

Encyclopedia of Angels - Elegant Recursion Inc.
Encyclopedia of Angels – Elegant Recursion Inc.
no app image

Rank: 63

Category: Reference

Released: 2012-01-11

Price: $0.99

Hymnes et Louanges : SDA hymnal french - Marthe Julie Dorcena
Hymnes et Louanges : SDA hymnal french – Marthe Julie Dorcena
no app image

Rank: 64

Category: Reference

Released: 2016-09-09

Price: $1.99

NASB MacArthur Study Bible - Tecarta, Inc.
NASB MacArthur Study Bible – Tecarta, Inc.
no app image

Rank: 65

Category: Reference

Released: 2016-09-20

Price: $23.99

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

Rank: 66

Category: Reference

Released: 2009-02-03

Price: $1.99

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

Rank: 67

Category: Reference

Released: 2009-12-15

Price: $0.99

ArtPose - shawn ogle
ArtPose – shawn ogle
no app image

Rank: 68

Category: Reference

Released: 2014-05-07

Price: $2.99

NPMA Mobile Field Guide - National Pest Management Association
NPMA Mobile Field Guide – National Pest Management Association
no app image

Rank: 69

Category: Reference

Released: 2016-01-04

Price: $4.99

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

Rank: 70

Category: Reference

Released: 2014-12-10

Price: $0.99

US Historical Documents - Workman Consulting LLC
US Historical Documents – Workman Consulting LLC
no app image

Rank: 71

Category: Reference

Released: 2014-07-23

Price: $0.99

Stars Guide: View Sky Night - Star Tracker - Explore the universal - Apps Entertainment
Stars Guide: View Sky Night – Star Tracker – Explore the universal – Apps Entertainment
no app image

Rank: 72

Category: Reference

Released: 2014-01-13

Price: $0.99

Bibliya - Crose-Tech Company
Bibliya – Crose-Tech Company
no app image

Rank: 73

Category: Reference

Released: 2012-03-01

Price: $0.99

ISS Live Video & Audio Stream - Live Astronauts - Out Of Ten
ISS Live Video & Audio Stream – Live Astronauts – Out Of Ten
no app image

Rank: 74

Category: Reference

Released: 2017-04-19

Price: $0.99

Black
Black’s Law Dictionary, 10th Edition – Thomson Reuters
no app image

Rank: 75

Category: Reference

Released: 2015-04-30

Price: $54.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 76

Category: Reference

Released: 2010-12-08

Price: $4.99

Scourby YouBible - Litchfield Associates Ltd, Inc
Scourby YouBible – Litchfield Associates Ltd, Inc
no app image

Rank: 77

Category: Reference

Released: 2012-05-16

Price: $19.99

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: 78

Category: Reference

Released: 2010-02-10

Price: $19.99

Great App for Who is Your Daddy version - Thach Tu
Great App for Who is Your Daddy version – Thach Tu
no app image

Rank: 79

Category: Reference

Released: 2016-05-12

Price: $1.99

World Factbook & Atlas - jDictionary Mobile
World Factbook & Atlas – jDictionary Mobile
no app image

Rank: 80

Category: Reference

Released: 2009-04-02

Price: $0.99

Database for The Elder Scrolls Online™ - SKOROAPPS Inc.
Database for The Elder Scrolls Online™ – SKOROAPPS Inc.
no app image

Rank: 81

Category: Reference

Released: 2014-04-10

Price: $5.99

FAR/AIM - ASA
FAR/AIM – ASA
no app image

Rank: 82

Category: Reference

Released: 2010-03-16

Price: $9.99

The Official Guide to Pocket Trains - Steel Media
The Official Guide to Pocket Trains – Steel Media
no app image

Rank: 83

Category: Reference

Released: 2013-11-03

Price: $0.99

Book Notes - Summaries of Classic Literature Read Study Guides with Spritz Spark Cliffs - Wasdesign, LLC
Book Notes – Summaries of Classic Literature Read Study Guides with Spritz Spark Cliffs – Wasdesign, LLC
no app image

Rank: 84

Category: Reference

Released: 2014-05-21

Price: $1.99

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

Rank: 85

Category: Reference

Released: 2010-06-15

Price: $1.99

Rhyme Time Rhyming Dictionary for Rappers & Poets - AAP
Rhyme Time Rhyming Dictionary for Rappers & Poets – AAP
no app image

Rank: 86

Category: Reference

Released: 2015-03-23

Price: $3.99

Siddur סדור Zmanim Luach Minyanim סידור לוח זמנים - RustyBrick, Inc.
Siddur סדור Zmanim Luach Minyanim סידור לוח זמנים – RustyBrick, Inc.
no app image

Rank: 87

Category: Reference

Released: 2008-08-03

Price: $9.99

PA Speed Calc - Setec Systems
PA Speed Calc – Setec Systems
no app image

Rank: 88

Category: Reference

Released: 2012-01-09

Price: $0.99

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

Rank: 89

Category: Reference

Released: 2008-10-13

Price: $2.99

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

Rank: 90

Category: Reference

Released: 2012-03-22

Price: $1.99

I Can Do It 2015 Calendar - Louise Hay - Oceanhouse Media
I Can Do It 2015 Calendar – Louise Hay – Oceanhouse Media
no app image

Rank: 91

Category: Reference

Released: 2014-10-21

Price: $0.99

Luminos - Wobbleworks LLC
Luminos – Wobbleworks LLC
no app image

Rank: 92

Category: Reference

Released: 2010-12-11

Price: $24.99

Best Games for SNES - Taiki Araki
Best Games for SNES – Taiki Araki
no app image

Rank: 93

Category: Reference

Released: 2014-07-30

Price: $1.99

Webster’s 1828 American Dictionary - Nasda Studios
Webster’s 1828 American Dictionary – Nasda Studios
no app image

Rank: 94

Category: Reference

Released: 2012-09-12

Price: $2.99

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

Rank: 95

Category: Reference

Released: 2011-08-24

Price: $2.99

I.D. Wood - Double Dog Studios
I.D. Wood – Double Dog Studios
no app image

Rank: 96

Category: Reference

Released: 2009-08-11

Price: $4.99

Emoji ;) Keyboard PRO - KISSAPP, S.L.
Emoji 😉 Keyboard PRO – KISSAPP, S.L.
no app image

Rank: 97

Category: Reference

Released: 2013-07-10

Price: $0.99

Julian Day - Neal Layton
Julian Day – Neal Layton
no app image

Rank: 98

Category: Reference

Released: 2009-10-01

Price: $0.99

ESO: Workbench - Augmented Lab
ESO: Workbench – Augmented Lab
no app image

Rank: 99

Category: Reference

Released: 2014-04-14

Price: $0.99

OilField Formulas for iHandy Calc. - zhandos uakanov
OilField Formulas for iHandy Calc. – zhandos uakanov
no app image

Rank: 100

Category: Reference

Released: 2014-05-12

Price: $1.99