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

Farming Pro Simulator 2017 : Roaring Machines ! - Tain Lu
Farming Pro Simulator 2017 : Roaring Machines ! – Tain Lu
no app image

Rank: 3

Category: Reference

Released: 2016-09-17

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: 4

Category: Reference

Released: 2014-01-31

Price: $14.99

PRO - Mario kart 8 boomerang ATV Version Guide - Quyen Linh
PRO – Mario kart 8 boomerang ATV Version Guide – Quyen Linh
no app image

Rank: 5

Category: Reference

Released: 2016-01-24

Price: $0.99

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

Rank: 6

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: 7

Category: Reference

Released: 2010-08-10

Price: $4.99

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

Rank: 8

Category: Reference

Released: 2011-11-01

Price: $0.99

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

Rank: 9

Category: Reference

Released: 2011-12-08

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: 10

Category: Reference

Released: 2011-06-16

Price: $1.99

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

Rank: 11

Category: Reference

Released: 2009-05-20

Price: $1.99

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

Rank: 12

Category: Reference

Released: 2011-09-09

Price: $1.99

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

Rank: 13

Category: Reference

Released: 2011-03-03

Price: $2.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 14

Category: Reference

Released: 2012-01-22

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: 15

Category: Reference

Released: 2016-05-12

Price: $0.99

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

Rank: 16

Category: Reference

Released: 2010-12-10

Price: $2.99

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

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

Rank: 18

Category: Reference

Released: 2010-12-23

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: 19

Category: Reference

Released: 2012-06-28

Price: $0.99

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

Rank: 20

Category: Reference

Released: 2008-07-18

Price: $1.99

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

Rank: 21

Category: Reference

Released: 2010-11-15

Price: $4.99

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

Rank: 22

Category: Reference

Released: 2009-10-15

Price: $1.99

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

Rank: 23

Category: Reference

Released: 2010-06-24

Price: $4.99

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

Rank: 24

Category: Reference

Released: 2010-04-01

Price: $1.99

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

Rank: 25

Category: Reference

Released: 2009-03-26

Price: $4.99

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

Rank: 26

Category: Reference

Released: 2015-11-18

Price: $1.99

The 48 Laws of Power: Practical Guide Cards with Key Insights and Daily Inspiration - ZiHow Workshop
The 48 Laws of Power: Practical Guide Cards with Key Insights and Daily Inspiration – ZiHow Workshop
no app image

Rank: 27

Category: Reference

Released: 2016-03-12

Price: $2.99

Cheats for FNAF Sister Location - T-Logic
Cheats for FNAF Sister Location – T-Logic
no app image

Rank: 28

Category: Reference

Released: 2016-10-26

Price: $2.99

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

Rank: 29

Category: Reference

Released: 2008-09-05

Price: $1.99

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

Rank: 30

Category: Reference

Released: 2010-08-18

Price: $1.99

PRO - Planet Coaster Game Version Guide - Tuyet Nhung
PRO – Planet Coaster Game Version Guide – Tuyet Nhung
no app image

Rank: 31

Category: Reference

Released: 2016-03-02

Price: $2.99

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

Rank: 32

Category: Reference

Released: 2011-08-24

Price: $2.99

Strong
Strong’s Concordance – Orion Systems
no app image

Rank: 33

Category: Reference

Released: 2010-12-08

Price: $4.99

Christmas Emoji - Animated Emojis Stickers - Various Neville
Christmas Emoji – Animated Emojis Stickers – Various Neville
no app image

Rank: 34

Category: Reference

Released: 2016-09-23

Price: $0.99

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

Rank: 35

Category: Reference

Released: 2008-10-13

Price: $1.99

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

Rank: 36

Category: Reference

Released: 2012-08-20

Price: $4.99

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

Rank: 37

Category: Reference

Released: 2011-02-08

Price: $0.99

Saint of the Day - Franciscan Media, LLC
Saint of the Day – Franciscan Media, LLC
no app image

Rank: 38

Category: Reference

Released: 2010-08-20

Price: $2.99

Home Plan - Interior Design & Floor Plan - Lee Peng
Home Plan – Interior Design & Floor Plan – Lee Peng
no app image

Rank: 39

Category: Reference

Released: 2016-12-01

Price: $9.99

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

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

Rank: 41

Category: Reference

Released: 2016-06-03

Price: $2.99

SpokenWord Audio Bible - New Testament - George Dimidik
SpokenWord Audio Bible – New Testament – George Dimidik
no app image

Rank: 42

Category: Reference

Released: 2009-09-14

Price: $0.99

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: 43

Category: Reference

Released: 2014-09-11

Price: $4.99

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

Rank: 44

Category: Reference

Released: 2015-12-13

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: 45

Category: Reference

Released: 2016-07-23

Price: $4.99

Sicilian Dictionary - Novus Laurus, LLC
Sicilian Dictionary – Novus Laurus, LLC
no app image

Rank: 46

Category: Reference

Released: 2010-05-19

Price: $0.99

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

Rank: 47

Category: Reference

Released: 2013-09-14

Price: $9.99

Poke Tracker Pro - Live Radar Map for Pokemon GO - Toan Trinh
Poke Tracker Pro – Live Radar Map for Pokemon GO – Toan Trinh
no app image

Rank: 48

Category: Reference

Released: 2016-09-02

Price: $1.99

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

Rank: 49

Category: Reference

Released: 2013-08-07

Price: $1.99

Pipefitter App - Gary Nerenberg
Pipefitter App – Gary Nerenberg
no app image

Rank: 50

Category: Reference

Released: 2016-02-09

Price: $9.99

Pack Badges - a tracker for Boy Scouts of America® Cub Scout™ and Webelos Rank Advancement and other Scouting® award requirements - HandyApp.com
Pack Badges – a tracker for Boy Scouts of America® Cub Scout™ and Webelos Rank Advancement and other Scouting® award requirements – HandyApp.com
no app image

Rank: 51

Category: Reference

Released: 2010-12-19

Price: $3.99

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

Rank: 52

Category: Reference

Released: 2012-06-16

Price: $1.99

iReformed Reference Library - George Dimidik
iReformed Reference Library – George Dimidik
no app image

Rank: 53

Category: Reference

Released: 2009-11-05

Price: $0.99

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

Rank: 54

Category: Reference

Released: 2012-03-22

Price: $1.99

Eastern Orthodox Bible + - VDUB Software, LLC
Eastern Orthodox Bible + – VDUB Software, LLC
no app image

Rank: 55

Category: Reference

Released: 2012-07-26

Price: $2.99

Retro Collector for Gameboy Advance (GBA) - Pieterjan Vandegaer
Retro Collector for Gameboy Advance (GBA) – Pieterjan Vandegaer
no app image

Rank: 56

Category: Reference

Released: 2013-01-02

Price: $3.99

Concrete Pro - Cost Calculations for Slab, Column, and Footing Pours - MaoWare Corporation
Concrete Pro – Cost Calculations for Slab, Column, and Footing Pours – MaoWare Corporation
no app image

Rank: 57

Category: Reference

Released: 2012-06-10

Price: $1.99

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

Rank: 58

Category: Reference

Released: 2009-03-26

Price: $14.99

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

Rank: 59

Category: Reference

Released: 2016-10-12

Price: $16.99

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

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

Rank: 61

Category: Reference

Released: 2010-09-01

Price: $5.99

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: 62

Category: Reference

Released: 2016-05-18

Price: $1.99

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

Rank: 63

Category: Reference

Released: 2014-04-10

Price: $3.99

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

Rank: 64

Category: Reference

Released: 2012-08-01

Price: $2.99

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

Rank: 65

Category: Reference

Released: 2015-03-23

Price: $3.99

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

Rank: 66

Category: Reference

Released: 2012-04-09

Price: $0.99

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

Rank: 67

Category: Reference

Released: 2009-12-22

Price: $9.99

Crazy Moments for Garry’s Mod - Chi Kau Wan
Crazy Moments for Garry’s Mod – Chi Kau Wan
no app image

Rank: 68

Category: Reference

Released: 2016-06-03

Price: $1.99

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

Rank: 69

Category: Reference

Released: 2009-12-08

Price: $4.99

FontBook™ – The Original Typeface Compendium, est. 1989 - Monotype GmbH
FontBook™ – The Original Typeface Compendium, est. 1989 – Monotype GmbH
no app image

Rank: 70

Category: Reference

Released: 2011-07-13

Price: $2.99

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

Rank: 71

Category: Reference

Released: 2012-04-05

Price: $1.99

GoScholar for Google Scholar: Download Article App - Truong Hoang
GoScholar for Google Scholar: Download Article App – Truong Hoang
no app image

Rank: 72

Category: Reference

Released: 2014-04-25

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: 73

Category: Reference

Released: 2011-10-28

Price: $2.99

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

Rank: 74

Category: Reference

Released: 2009-10-01

Price: $14.99

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

Rank: 75

Category: Reference

Released: 2012-12-10

Price: $9.99

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

Rank: 76

Category: Reference

Released: 2012-05-16

Price: $19.99

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

Rank: 77

Category: Reference

Released: 2010-01-02

Price: $1.99

INDUSTRIAL INSULATION - Josh Parker
INDUSTRIAL INSULATION – Josh Parker
no app image

Rank: 78

Category: Reference

Released: 2015-01-13

Price: $6.99

Longman Dictionary of Contemporary English- 6th Ed - Pearson Education
Longman Dictionary of Contemporary English- 6th Ed – Pearson Education
no app image

Rank: 79

Category: Reference

Released: 2014-07-01

Price: $29.99

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

Rank: 80

Category: Reference

Released: 2014-07-30

Price: $1.99

MineMaps - Free Maps for Minecraft PE - Prisma bible Nguyen
MineMaps – Free Maps for Minecraft PE – Prisma bible Nguyen
no app image

Rank: 81

Category: Reference

Released: 2016-06-09

Price: $0.99

iModelKit Full - id6 Sarl
iModelKit Full – id6 Sarl
no app image

Rank: 82

Category: Reference

Released: 2011-09-21

Price: $9.99

100birds +FREE RINGTONES 100
100birds +FREE RINGTONES 100’s of Bird Calls Tweets Twitters & Sounds – No Tie, LLC
no app image

Rank: 83

Category: Reference

Released: 2009-06-25

Price: $0.99

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

Rank: 84

Category: Reference

Released: 2013-05-03

Price: $0.99

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

Rank: 85

Category: Reference

Released: 2014-07-24

Price: $2.99

MONEY Master the Game: Practical Guide Cards with Key Insights and Daily Inspiration - CloudyBrain.com
MONEY Master the Game: Practical Guide Cards with Key Insights and Daily Inspiration – CloudyBrain.com
no app image

Rank: 86

Category: Reference

Released: 2016-05-08

Price: $2.99

Retro Collector for Playstation 1 (PS1) - Pieterjan Vandegaer
Retro Collector for Playstation 1 (PS1) – Pieterjan Vandegaer
no app image

Rank: 87

Category: Reference

Released: 2011-04-06

Price: $3.99

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

Rank: 88

Category: Reference

Released: 2008-12-06

Price: $9.99

Guide for Pokemon Black & White - Ambient Curiosity
Guide for Pokemon Black & White – Ambient Curiosity
no app image

Rank: 89

Category: Reference

Released: 2011-10-04

Price: $0.99

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

Rank: 90

Category: Reference

Released: 2011-08-10

Price: $5.99

NY Penal Law 2016 - New York Statutes - PDA Wizard
NY Penal Law 2016 – New York Statutes – PDA Wizard
no app image

Rank: 91

Category: Reference

Released: 2013-12-28

Price: $6.99

WAPS Promotion Calculator - David Stubblefield
WAPS Promotion Calculator – David Stubblefield
no app image

Rank: 92

Category: Reference

Released: 2013-12-14

Price: $0.99

LDS Ordenanzas del Sacerdocio - blufish LLC
LDS Ordenanzas del Sacerdocio – blufish LLC
no app image

Rank: 93

Category: Reference

Released: 2010-02-05

Price: $0.99

Ribbons & Ranks Database - MmpApps Corp.
Ribbons & Ranks Database – MmpApps Corp.
no app image

Rank: 94

Category: Reference

Released: 2014-09-03

Price: $0.99

Pocket Wiki for The Elder Scrolls V: Skyrim - Dmytro Momotov
Pocket Wiki for The Elder Scrolls V: Skyrim – Dmytro Momotov
no app image

Rank: 95

Category: Reference

Released: 2014-05-21

Price: $3.99

Quran Touch HD with Tafseer and Translation (HD القران الكريم) - Maissa Mohamed
Quran Touch HD with Tafseer and Translation (HD القران الكريم) – Maissa Mohamed
no app image

Rank: 96

Category: Reference

Released: 2012-10-08

Price: $4.99

Photography Self Learn 101: Tips and Tutorials - WhaleParadise Labs
Photography Self Learn 101: Tips and Tutorials – WhaleParadise Labs
no app image

Rank: 97

Category: Reference

Released: 2016-02-01

Price: $2.99

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

Rank: 98

Category: Reference

Released: 2008-08-03

Price: $9.99

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

Rank: 99

Category: Reference

Released: 2016-02-04

Price: $0.99

Lunary - Hebrew Calendar - Real Creations AB
Lunary – Hebrew Calendar – Real Creations AB
no app image

Rank: 100

Category: Reference

Released: 2013-11-17

Price: $2.99