Reference

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Top 100 Paid Reference Apps

Sky Guide - Fifth Star Labs LLC
Sky Guide – Fifth Star Labs LLC
no app image

Rank: 1

Category: Reference

Released: 2013-05-06

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: 2

Category: Reference

Released: 2013-04-20

Price: $1.99

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

Rank: 3

Category: Reference

Released: 2011-06-16

Price: $1.99

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

Rank: 4

Category: Reference

Released: 2011-12-08

Price: $4.99

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

Rank: 5

Category: Reference

Released: 2011-09-09

Price: $1.99

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

Rank: 6

Category: Reference

Released: 2009-10-18

Price: $2.99

World of Dinosaurs - WORLD OF DINOSAURS
World of Dinosaurs – WORLD OF DINOSAURS
no app image

Rank: 7

Category: Reference

Released: 2014-06-28

Price: $2.99

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: 8

Category: Reference

Released: 2013-08-05

Price: $4.99

Song Sleuth: Auto Bird Song ID - Wildlife Acoustics
Song Sleuth: Auto Bird Song ID – Wildlife Acoustics
no app image

Rank: 9

Category: Reference

Released: 2017-02-14

Price: $9.99

Dictionary.com Pro Learn Words - Dictionary.com, LLC
Dictionary.com Pro Learn Words – Dictionary.com, LLC
no app image

Rank: 10

Category: Reference

Released: 2010-08-10

Price: $3.99

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

Rank: 11

Category: Reference

Released: 2015-12-13

Price: $1.99

Game Net for - Human: Fall Flat - Andre Marcin
Game Net for – Human: Fall Flat – Andre Marcin
no app image

Rank: 12

Category: Reference

Released: 2017-08-03

Price: $4.99

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

Rank: 13

Category: Reference

Released: 2012-08-20

Price: $4.99

Fighter Verses: memorize Bible - Children Desiring God
Fighter Verses: memorize Bible – Children Desiring God
no app image

Rank: 14

Category: Reference

Released: 2010-12-23

Price: $2.99

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

Rank: 15

Category: Reference

Released: 2009-03-26

Price: $4.99

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

Rank: 16

Category: Reference

Released: 2010-06-24

Price: $4.99

Speak & Translate: Translator - Apalon Apps
Speak & Translate: Translator – Apalon Apps
no app image

Rank: 17

Category: Reference

Released: 2014-01-31

Price: $19.99

Pocket Wiki for Stardew Valley - Dmytro Momotov
Pocket Wiki for Stardew Valley – Dmytro Momotov
no app image

Rank: 18

Category: Reference

Released: 2016-12-01

Price: $3.99

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

Rank: 19

Category: Reference

Released: 2016-09-25

Price: $5.99

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

Rank: 20

Category: Reference

Released: 2017-07-25

Price: $3.99

The Sibley eGuide - mydigitalearth.com
The Sibley eGuide – mydigitalearth.com
no app image

Rank: 21

Category: Reference

Released: 2010-02-10

Price: $19.99

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

Rank: 22

Category: Reference

Released: 2010-12-10

Price: $2.99

CCW: Concealed Carry Reference - Motomatic LLC
CCW: Concealed Carry Reference – Motomatic LLC
no app image

Rank: 23

Category: Reference

Released: 2018-05-06

Price: $1.99

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

Rank: 24

Category: Reference

Released: 2014-05-15

Price: $19.99

SkyView® Satellite Guide - Terminal Eleven LLC
SkyView® Satellite Guide – Terminal Eleven LLC
no app image

Rank: 25

Category: Reference

Released: 2013-09-06

Price: $3.99

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

Rank: 26

Category: Reference

Released: 2012-04-09

Price: $0.99

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

Rank: 27

Category: Reference

Released: 2010-06-23

Price: $1.99

Bartender
Bartender’s Choice Vol. 2 – Fancy Free LLC
no app image

Rank: 28

Category: Reference

Released: 2018-04-03

Price: $4.99

Dictionary and Thesaurus Pro - Farlex, Inc.
Dictionary and Thesaurus Pro – Farlex, Inc.
no app image

Rank: 29

Category: Reference

Released: 2012-04-30

Price: $3.99

Posted! - List Pro & Anti-Gun - Workman Consulting LLC
Posted! – List Pro & Anti-Gun – Workman Consulting LLC
no app image

Rank: 30

Category: Reference

Released: 2012-06-28

Price: $0.99

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

Rank: 31

Category: Reference

Released: 2009-03-26

Price: $14.99

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

Rank: 32

Category: Reference

Released: 2009-01-07

Price: $2.99

ChirpOMatic USA - Spiny Software Ltd
ChirpOMatic USA – Spiny Software Ltd
no app image

Rank: 33

Category: Reference

Released: 2017-06-14

Price: $3.99

PRO - Guitar Hero Live Version Guide - Quyen Linh
PRO – Guitar Hero Live Version Guide – Quyen Linh
no app image

Rank: 34

Category: Reference

Released: 2016-01-15

Price: $0.99

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

Rank: 35

Category: Reference

Released: 2010-11-15

Price: $4.99

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

Rank: 36

Category: Reference

Released: 2010-06-15

Price: $1.99

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

Rank: 37

Category: Reference

Released: 2016-05-12

Price: $1.99

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

Rank: 38

Category: Reference

Released: 2017-01-02

Price: $1.99

Mushroom Id North America - Mullen & Pohland GbR
Mushroom Id North America – Mullen & Pohland GbR
no app image

Rank: 39

Category: Reference

Released: 2014-09-11

Price: $4.99

Furniture For Minecraft Pocket Edition - BlueGenesisApps
Furniture For Minecraft Pocket Edition – BlueGenesisApps
no app image

Rank: 40

Category: Reference

Released: 2016-02-04

Price: $0.99

Tree Id USA - identify over 1000 of America
Tree Id USA – identify over 1000 of America’s native species of Trees, Shrubs and Bushes – Mullen & Pohland GbR
no app image

Rank: 41

Category: Reference

Released: 2016-07-23

Price: $4.99

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

Rank: 42

Category: Reference

Released: 2012-03-22

Price: $1.99

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

Rank: 43

Category: Reference

Released: 2012-05-16

Price: $19.99

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

Rank: 44

Category: Reference

Released: 2010-06-23

Price: $2.99

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

Rank: 45

Category: Reference

Released: 2010-09-13

Price: $3.99

Bird Songs USA & Canada (3100) - Mullen & Pohland GbR
Bird Songs USA & Canada (3100) – Mullen & Pohland GbR
no app image

Rank: 46

Category: Reference

Released: 2017-07-20

Price: $9.99

Spanish For Police - Audio Phrasebook - JEFF MEISEL
Spanish For Police – Audio Phrasebook – JEFF MEISEL
no app image

Rank: 47

Category: Reference

Released: 2010-05-07

Price: $2.99

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

Rank: 48

Category: Reference

Released: 2011-06-15

Price: $6.99

67th NSDC - Barry Johnson
67th NSDC – Barry Johnson
no app image

Rank: 49

Category: Reference

Released: 2018-06-16

Price: $3.99

Chirp! Bird Songs & Calls USA - Spiny Software Ltd
Chirp! Bird Songs & Calls USA – Spiny Software Ltd
no app image

Rank: 50

Category: Reference

Released: 2010-04-01

Price: $3.99

Database for ESO - SKOROAPPS Inc.
Database for ESO – SKOROAPPS Inc.
no app image

Rank: 51

Category: Reference

Released: 2014-04-10

Price: $5.99

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

Rank: 52

Category: Reference

Released: 2009-12-08

Price: $4.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 53

Category: Reference

Released: 2010-12-08

Price: $4.99

CoinBook Pro: A Catalog of U.S. Coins - an app about dollar, cash & coin - PocketSoft LLC
CoinBook Pro: A Catalog of U.S. Coins – an app about dollar, cash & coin – PocketSoft LLC
no app image

Rank: 54

Category: Reference

Released: 2011-10-28

Price: $2.99

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

Rank: 55

Category: Reference

Released: 2012-06-05

Price: $4.99

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

Rank: 56

Category: Reference

Released: 2012-02-09

Price: $2.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 57

Category: Reference

Released: 2012-01-22

Price: $2.99

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

Rank: 58

Category: Reference

Released: 2012-03-18

Price: $0.99

Pocket Wiki for ARK: Survival Evolved - Dmytro Momotov
Pocket Wiki for ARK: Survival Evolved – Dmytro Momotov
no app image

Rank: 59

Category: Reference

Released: 2016-12-08

Price: $3.99

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

Rank: 60

Category: Reference

Released: 2009-08-29

Price: $3.99

Game Guru for - The Jackbox Party Pack 3 - Andre Marcin
Game Guru for – The Jackbox Party Pack 3 – Andre Marcin
no app image

Rank: 61

Category: Reference

Released: 2017-08-07

Price: $4.99

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

Rank: 62

Category: Reference

Released: 2016-09-20

Price: $23.99

Game Net for - Fibbage 2 - Andre Marcin
Game Net for – Fibbage 2 – Andre Marcin
no app image

Rank: 63

Category: Reference

Released: 2017-08-03

Price: $4.99

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

Rank: 64

Category: Reference

Released: 2010-08-18

Price: $1.99

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

Rank: 65

Category: Reference

Released: 2010-01-02

Price: $1.99

NIST Quick Guide - TalaTek LLC.
NIST Quick Guide – TalaTek LLC.
no app image

Rank: 66

Category: Reference

Released: 2011-11-17

Price: $0.99

Rhyme Dictionary by Rhyme Time - AAP
Rhyme Dictionary by Rhyme Time – AAP
no app image

Rank: 67

Category: Reference

Released: 2015-03-23

Price: $3.99

Orthodox Study Bible - VDUB Software, LLC
Orthodox Study Bible – VDUB Software, LLC
no app image

Rank: 68

Category: Reference

Released: 2012-12-10

Price: $9.99

Luminos - Wobbleworks LLC
Luminos – Wobbleworks LLC
no app image

Rank: 69

Category: Reference

Released: 2010-12-11

Price: $24.99

Raptor ID - HawkWatch International
Raptor ID – HawkWatch International
no app image

Rank: 70

Category: Reference

Released: 2016-01-29

Price: $9.99

A NEC® 2017 Quick Reference - Alan Cave
A NEC® 2017 Quick Reference – Alan Cave
no app image

Rank: 71

Category: Reference

Released: 2017-08-28

Price: $1.99

Dogs Mod For Minecraft Game PC Pocket Guide Edition - BlueGenesisApps
Dogs Mod For Minecraft Game PC Pocket Guide Edition – BlueGenesisApps
no app image

Rank: 72

Category: Reference

Released: 2016-05-27

Price: $0.99

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

Rank: 73

Category: Reference

Released: 2011-03-03

Price: $2.99

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

Rank: 74

Category: Reference

Released: 2012-01-17

Price: $4.99

Boater
Boater’s Pocket Reference – Double Dog Studios
no app image

Rank: 75

Category: Reference

Released: 2009-07-24

Price: $4.99

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

Rank: 76

Category: Reference

Released: 2012-08-01

Price: $2.99

Historical Markers - Astrodantastic Software
Historical Markers – Astrodantastic Software
no app image

Rank: 77

Category: Reference

Released: 2010-02-12

Price: $1.99

Mushroom Identifier and Guide - Kosareva Svetlana
Mushroom Identifier and Guide – Kosareva Svetlana
no app image

Rank: 78

Category: Reference

Released: 2011-08-15

Price: $3.99

Siddur Zmanim Luach Minyanim - RustyBrick, Inc.
Siddur Zmanim Luach Minyanim – RustyBrick, Inc.
no app image

Rank: 79

Category: Reference

Released: 2008-08-03

Price: $9.99

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

Rank: 80

Category: Reference

Released: 2012-02-28

Price: $2.99

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

Rank: 81

Category: Reference

Released: 2013-08-06

Price: $4.99

SkySafari 6 Plus - Simulation Curriculum Corp.
SkySafari 6 Plus – Simulation Curriculum Corp.
no app image

Rank: 82

Category: Reference

Released: 2017-12-22

Price: $7.99

SlabReader - Scan Your Coins - Jeremy Ware
SlabReader – Scan Your Coins – Jeremy Ware
no app image

Rank: 83

Category: Reference

Released: 2014-09-18

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: 84

Category: Reference

Released: 2014-11-24

Price: $0.99

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

Rank: 85

Category: Reference

Released: 2014-12-10

Price: $0.99

App Icon Skins - Shortcut for your app on home screen - Mu Jun
App Icon Skins – Shortcut for your app on home screen – Mu Jun
no app image

Rank: 86

Category: Reference

Released: 2015-10-11

Price: $1.99

Quilt Shops Locator - Sudeep Banerjee
Quilt Shops Locator – Sudeep Banerjee
no app image

Rank: 87

Category: Reference

Released: 2016-01-25

Price: $0.99

Machinist Calculator - cvilink
Machinist Calculator – cvilink
no app image

Rank: 88

Category: Reference

Released: 2014-03-10

Price: $0.99

VBA Guide For Excel - michael webb
VBA Guide For Excel – michael webb
no app image

Rank: 89

Category: Reference

Released: 2013-05-14

Price: $1.99

Countdown Maps - David Allen
Countdown Maps – David Allen
no app image

Rank: 90

Category: Reference

Released: 2014-02-24

Price: $2.99

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

Rank: 91

Category: Reference

Released: 2016-09-12

Price: $1.99

SkySafari 6 Pro - Simulation Curriculum Corp.
SkySafari 6 Pro – Simulation Curriculum Corp.
no app image

Rank: 92

Category: Reference

Released: 2017-12-22

Price: $39.99

MineSkinsBox Pro for Minecraft PE Boys Girls Skin - yafei wei
MineSkinsBox Pro for Minecraft PE Boys Girls Skin – yafei wei
no app image

Rank: 93

Category: Reference

Released: 2016-10-16

Price: $0.99

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

Rank: 94

Category: Reference

Released: 2009-07-05

Price: $0.99

ShiftLock - Mark Knowles
ShiftLock – Mark Knowles
no app image

Rank: 95

Category: Reference

Released: 2016-02-19

Price: $6.99

N Numbers - Post River Software
N Numbers – Post River Software
no app image

Rank: 96

Category: Reference

Released: 2010-08-17

Price: $0.99

Bescherelle Conjugaison - Editions Hatier
Bescherelle Conjugaison – Editions Hatier
no app image

Rank: 97

Category: Reference

Released: 2011-07-06

Price: $3.99

HolyBible K.J.V. Pro - ThoughtFul
HolyBible K.J.V. Pro – ThoughtFul
no app image

Rank: 98

Category: Reference

Released: 2010-09-30

Price: $0.99

La Alhambra Official Guide - TF Editores
La Alhambra Official Guide – TF Editores
no app image

Rank: 99

Category: Reference

Released: 2014-07-23

Price: $1.99

ABA Glossary - Limited Cue LLC
ABA Glossary – Limited Cue LLC
no app image

Rank: 100

Category: Reference

Released: 2014-08-01

Price: $1.99