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

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

Rank: 3

Category: Reference

Released: 2014-01-31

Price: $14.99

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

Rank: 4

Category: Reference

Released: 2013-04-20

Price: $1.99

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

Rank: 5

Category: Reference

Released: 2010-08-10

Price: $3.99

Night Sky 4 - iCandi Apps
Night Sky 4 – iCandi Apps
no app image

Rank: 6

Category: Reference

Released: 2011-11-01

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: 7

Category: Reference

Released: 2011-06-16

Price: $1.99

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

Rank: 8

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: 9

Category: Reference

Released: 2012-02-09

Price: $0.99

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

Rank: 10

Category: Reference

Released: 2010-12-23

Price: $2.99

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

Rank: 11

Category: Reference

Released: 2010-12-10

Price: $2.99

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

Rank: 12

Category: Reference

Released: 2016-05-12

Price: $1.99

V for Wikipedia - Raureif
V for Wikipedia – Raureif
no app image

Rank: 13

Category: Reference

Released: 2016-02-29

Price: $4.99

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

Rank: 14

Category: Reference

Released: 2012-06-28

Price: $0.99

fourteen61 - Sarah Baer
fourteen61 – Sarah Baer
no app image

Rank: 15

Category: Reference

Released: 2017-01-18

Price: $1.99

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

Rank: 16

Category: Reference

Released: 2014-04-10

Price: $3.99

FURNITURE MOD FOR MINECRAFT PC - NEW FURNITURE GUIDE - Fritz Suctra
FURNITURE MOD FOR MINECRAFT PC – NEW FURNITURE GUIDE – Fritz Suctra
no app image

Rank: 17

Category: Reference

Released: 2016-06-24

Price: $1.99

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

Rank: 18

Category: Reference

Released: 2010-06-24

Price: $4.99

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

Rank: 19

Category: Reference

Released: 2012-02-28

Price: $2.99

GO SMS Pro  ™ - Tuyen Nguyen
GO SMS Pro ™ – Tuyen Nguyen
no app image

Rank: 20

Category: Reference

Released: 2017-01-13

Price: $4.99

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

Rank: 21

Category: Reference

Released: 2015-12-13

Price: $0.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 22

Category: Reference

Released: 2012-01-22

Price: $2.99

Pro Music Search for Spotify Premium. - Diem Huong
Pro Music Search for Spotify Premium. – Diem Huong
no app image

Rank: 23

Category: Reference

Released: 2017-01-23

Price: $4.99

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

Rank: 24

Category: Reference

Released: 2012-03-18

Price: $0.99

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

Rank: 25

Category: Reference

Released: 2009-12-08

Price: $4.99

NRSV Bible by Olive Tree - HarperCollins Christian Publishing, Inc.
NRSV Bible by Olive Tree – HarperCollins Christian Publishing, Inc.
no app image

Rank: 26

Category: Reference

Released: 2009-12-22

Price: $9.99

Bible Verses Pro: Inspiring Wallpapers & Quotes - Skol Games LLC
Bible Verses Pro: Inspiring Wallpapers & Quotes – Skol Games LLC
no app image

Rank: 27

Category: Reference

Released: 2013-05-03

Price: $0.99

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

Rank: 28

Category: Reference

Released: 2016-10-12

Price: $16.99

Concealed Carry App - CCW Law and Reciprocity - SparkNET Interactive
Concealed Carry App – CCW Law and Reciprocity – SparkNET Interactive
no app image

Rank: 29

Category: Reference

Released: 2014-01-28

Price: $3.99

DOG MOD FOR MINECRAFT PC EDITION - POCKET INSTALLER GUIDE - Ancor Software, LLC
DOG MOD FOR MINECRAFT PC EDITION – POCKET INSTALLER GUIDE – Ancor Software, LLC
no app image

Rank: 30

Category: Reference

Released: 2016-05-18

Price: $1.99

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

Rank: 31

Category: Reference

Released: 2011-08-24

Price: $2.99

Chat Now for Omegle - Talk with Strangers. - Liun She
Chat Now for Omegle – Talk with Strangers. – Liun She
no app image

Rank: 32

Category: Reference

Released: 2016-09-12

Price: $0.99

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

Rank: 33

Category: Reference

Released: 2011-09-09

Price: $1.99

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

Rank: 34

Category: Reference

Released: 2012-04-09

Price: $0.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 35

Category: Reference

Released: 2010-12-08

Price: $4.99

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

Rank: 36

Category: Reference

Released: 2008-07-18

Price: $1.99

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

Rank: 37

Category: Reference

Released: 2010-09-01

Price: $5.99

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

Rank: 38

Category: Reference

Released: 2009-03-26

Price: $4.99

Pocket Rally Obedience - 2016 - Blue Ribbon Dogs
Pocket Rally Obedience – 2016 – Blue Ribbon Dogs
no app image

Rank: 39

Category: Reference

Released: 2016-06-06

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: 40

Category: Reference

Released: 2012-04-30

Price: $3.99

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

Rank: 41

Category: Reference

Released: 2008-09-05

Price: $1.99

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: 42

Category: Reference

Released: 2010-02-10

Price: $19.99

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

Rank: 43

Category: Reference

Released: 2010-06-23

Price: $1.99

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

Rank: 44

Category: Reference

Released: 2010-11-15

Price: $4.99

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

Rank: 45

Category: Reference

Released: 2010-06-23

Price: $2.99

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

Rank: 46

Category: Reference

Released: 2012-05-16

Price: $19.99

Skywars for Minecraft PE - BlueGenesisApps
Skywars for Minecraft PE – BlueGenesisApps
no app image

Rank: 47

Category: Reference

Released: 2016-02-23

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: 48

Category: Reference

Released: 2014-05-21

Price: $1.99

Easy To Use GIMP Edition - Nguyen Thuc
Easy To Use GIMP Edition – Nguyen Thuc
no app image

Rank: 49

Category: Reference

Released: 2015-11-18

Price: $1.99

Guide+ for Binding of Isaac Rebirth and Afterbirth - João Silveira
Guide+ for Binding of Isaac Rebirth and Afterbirth – João Silveira
no app image

Rank: 50

Category: Reference

Released: 2015-01-14

Price: $1.99

Easy To Use Sony Vegas Pro 12 Edition - Nguyen Thuc
Easy To Use Sony Vegas Pro 12 Edition – Nguyen Thuc
no app image

Rank: 51

Category: Reference

Released: 2015-12-06

Price: $1.99

Kicker U - Stillwater Designs
Kicker U – Stillwater Designs
no app image

Rank: 52

Category: Reference

Released: 2011-02-14

Price: $3.99

Rosary Deluxe for iPhone/iPad (The Holy Rosary) - Happiness
Rosary Deluxe for iPhone/iPad (The Holy Rosary) – Happiness’s studio
no app image

Rank: 53

Category: Reference

Released: 2012-04-09

Price: $1.99

Adult Emoji Emoticons Pro - Smiley New Icons Faces - Lin Kong
Adult Emoji Emoticons Pro – Smiley New Icons Faces – Lin Kong
no app image

Rank: 54

Category: Reference

Released: 2016-06-03

Price: $2.99

US President (American Presidents Life History) - Aaru Labs
US President (American Presidents Life History) – Aaru Labs
no app image

Rank: 55

Category: Reference

Released: 2010-09-13

Price: $0.99

RFinder World Wide Repeater Directory - ITWeRKS
RFinder World Wide Repeater Directory – ITWeRKS
no app image

Rank: 56

Category: Reference

Released: 2012-04-27

Price: $9.99

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

Rank: 57

Category: Reference

Released: 2013-07-10

Price: $0.99

Comprehensive Level Guide for Geometry Dash - Yogesh Tanwar
Comprehensive Level Guide for Geometry Dash – Yogesh Tanwar
no app image

Rank: 58

Category: Reference

Released: 2014-12-04

Price: $0.99

St. Josemaria - EBSolutions
St. Josemaria – EBSolutions
no app image

Rank: 59

Category: Reference

Released: 2009-10-01

Price: $9.99

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

Rank: 60

Category: Reference

Released: 2014-07-24

Price: $2.99

Bizarre Holiday Calendar - Matthew King
Bizarre Holiday Calendar – Matthew King
no app image

Rank: 61

Category: Reference

Released: 2009-02-25

Price: $0.99

ArtPose - shawn ogle
ArtPose – shawn ogle
no app image

Rank: 62

Category: Reference

Released: 2014-05-07

Price: $2.99

365 Daily Inspiration - scott hamilton
365 Daily Inspiration – scott hamilton
no app image

Rank: 63

Category: Reference

Released: 2013-05-02

Price: $0.99

Samoa Language - Nikle LLC
Samoa Language – Nikle LLC
no app image

Rank: 64

Category: Reference

Released: 2009-11-19

Price: $0.99

Cheats for FNAF World - Unlock every ending and beat the game with ease! - T-Logic
Cheats for FNAF World – Unlock every ending and beat the game with ease! – T-Logic
no app image

Rank: 65

Category: Reference

Released: 2016-03-03

Price: $2.99

DINOSAUR MOD FOR MINECRAFT PC EDITION - MODS POCKET GUIDE - Alpha Labs, LLC
DINOSAUR MOD FOR MINECRAFT PC EDITION – MODS POCKET GUIDE – Alpha Labs, LLC
no app image

Rank: 66

Category: Reference

Released: 2016-05-20

Price: $1.99

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

Rank: 67

Category: Reference

Released: 2012-02-09

Price: $2.99

IPANow! French - PhoneticSoft
IPANow! French – PhoneticSoft
no app image

Rank: 68

Category: Reference

Released: 2012-02-14

Price: $2.99

IPANow! German - PhoneticSoft
IPANow! German – PhoneticSoft
no app image

Rank: 69

Category: Reference

Released: 2012-02-14

Price: $2.99

Pocket Wiki for GTA V & GTA Online - Dmytro Momotov
Pocket Wiki for GTA V & GTA Online – Dmytro Momotov
no app image

Rank: 70

Category: Reference

Released: 2014-06-06

Price: $1.99

Amplified Bible Version - ChristApp, LLC
Amplified Bible Version – ChristApp, LLC
no app image

Rank: 71

Category: Reference

Released: 2015-05-27

Price: $2.99

All Birds Ecuador - a complete field guide to all the bird species recorded in Ecuador - Mullen & Pohland GbR
All Birds Ecuador – a complete field guide to all the bird species recorded in Ecuador – Mullen & Pohland GbR
no app image

Rank: 72

Category: Reference

Released: 2016-04-25

Price: $24.99

NFPA 70®: National Electrical Code® 2017 Edition - NFPA
NFPA 70®: National Electrical Code® 2017 Edition – NFPA
no app image

Rank: 73

Category: Reference

Released: 2017-01-13

Price: $94.99

Project Management Professional Certification (PMP) 101: Reference with Tutorial Guide and Hot Topics - Monica G
Project Management Professional Certification (PMP) 101: Reference with Tutorial Guide and Hot Topics – Monica G
no app image

Rank: 74

Category: Reference

Released: 2015-12-09

Price: $2.99

Contraptions and Mods for Scrap Mechanic - Chi Kau Wan
Contraptions and Mods for Scrap Mechanic – Chi Kau Wan
no app image

Rank: 75

Category: Reference

Released: 2016-02-25

Price: $1.99

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

Rank: 76

Category: Reference

Released: 2013-03-11

Price: $2.99

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

Rank: 77

Category: Reference

Released: 2015-03-23

Price: $3.99

DRR Rescue - Tom PENDLEY
DRR Rescue – Tom PENDLEY
no app image

Rank: 78

Category: Reference

Released: 2012-10-24

Price: $9.99

Remote Code Database - InForce Studios Inc.
Remote Code Database – InForce Studios Inc.
no app image

Rank: 79

Category: Reference

Released: 2010-04-19

Price: $1.99

Chirp! Bird Song USA + - Spiny Software Ltd
Chirp! Bird Song USA + – Spiny Software Ltd
no app image

Rank: 80

Category: Reference

Released: 2010-04-01

Price: $3.99

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

Rank: 81

Category: Reference

Released: 2009-01-07

Price: $2.99

Law Dictionary: FT Black
Law Dictionary: FT Black’s Law Dictionary 2nd Ed – Kevin McArdle
no app image

Rank: 82

Category: Reference

Released: 2012-01-04

Price: $1.99

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

Rank: 83

Category: Reference

Released: 2016-02-11

Price: $2.99

Bible with Matthew Henry Commentary - Tecarta, Inc.
Bible with Matthew Henry Commentary – Tecarta, Inc.
no app image

Rank: 84

Category: Reference

Released: 2011-02-08

Price: $0.99

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

Rank: 85

Category: Reference

Released: 2008-08-03

Price: $9.99

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

Rank: 86

Category: Reference

Released: 2010-04-01

Price: $1.99

Go Alert - find poke map and radar for Pokemon Go - Hai Tran
Go Alert – find poke map and radar for Pokemon Go – Hai Tran
no app image

Rank: 87

Category: Reference

Released: 2016-09-09

Price: $0.99

The Constitution of the United States with audio - West Academic
The Constitution of the United States with audio – West Academic
no app image

Rank: 88

Category: Reference

Released: 2009-07-24

Price: $0.99

SkySafari 4: Journey into Night!  Explore Sun, Moon, Mars, Stars, Satellites, and NASA space missions! - Simulation Curriculum Corp.
SkySafari 4: Journey into Night! Explore Sun, Moon, Mars, Stars, Satellites, and NASA space missions! – Simulation Curriculum Corp.
no app image

Rank: 89

Category: Reference

Released: 2013-12-19

Price: $2.99

BQLookup17 - Ruth Wilson
BQLookup17 – Ruth Wilson
no app image

Rank: 90

Category: Reference

Released: 2016-09-17

Price: $2.99

FURNITURE MODS FOR MINECRAFT PC EDITION - MOD POCKET GUIDE - Ancor Software, LLC
FURNITURE MODS FOR MINECRAFT PC EDITION – MOD POCKET GUIDE – Ancor Software, LLC
no app image

Rank: 91

Category: Reference

Released: 2016-06-10

Price: $1.99

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

Rank: 92

Category: Reference

Released: 2013-08-07

Price: $1.99

Apocrypha - Paul Hudson
Apocrypha – Paul Hudson
no app image

Rank: 93

Category: Reference

Released: 2011-09-03

Price: $0.99

Family Tree Maker App - IW Technologies LLC
Family Tree Maker App – IW Technologies LLC
no app image

Rank: 94

Category: Reference

Released: 2016-12-02

Price: $0.99

Congress - Cohen Research Group
Congress – Cohen Research Group
no app image

Rank: 95

Category: Reference

Released: 2008-10-04

Price: $0.99

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

Rank: 96

Category: Reference

Released: 2012-02-09

Price: $2.99

Concrete Calculator Pro - Jeremy Breaux
Concrete Calculator Pro – Jeremy Breaux
no app image

Rank: 97

Category: Reference

Released: 2009-06-07

Price: $0.99

NeuBible - Quiet Pupil
NeuBible – Quiet Pupil
no app image

Rank: 98

Category: Reference

Released: 2015-03-18

Price: $1.99

Daily Office Lectionary - Jim Coates Computer Programming
Daily Office Lectionary – Jim Coates Computer Programming
no app image

Rank: 99

Category: Reference

Released: 2011-08-16

Price: $1.99

Portuguese Verbs + - Thinkov
Portuguese Verbs + – Thinkov
no app image

Rank: 100

Category: Reference

Released: 2012-01-04

Price: $1.99