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 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

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

Rank: 5

Category: Reference

Released: 2017-05-25

Price: $4.99

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: 6

Category: Reference

Released: 2013-08-05

Price: $4.99

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

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

Rank: 8

Category: Reference

Released: 2011-09-09

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: 9

Category: Reference

Released: 2013-09-06

Price: $3.99

Song Sleuth: Auto Bird Song ID w/David Sibley Info - Wildlife Acoustics
Song Sleuth: Auto Bird Song ID w/David Sibley Info – Wildlife Acoustics
no app image

Rank: 10

Category: Reference

Released: 2017-02-14

Price: $9.99

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

Rank: 11

Category: Reference

Released: 2017-01-02

Price: $1.99

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

Rank: 12

Category: Reference

Released: 2016-09-08

Price: $1.99

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

Rank: 13

Category: Reference

Released: 2010-08-10

Price: $3.99

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

Rank: 14

Category: Reference

Released: 2015-09-14

Price: $13.99

RhymeZone - Datamuse Corporation
RhymeZone – Datamuse Corporation
no app image

Rank: 15

Category: Reference

Released: 2012-01-22

Price: $2.99

ChirpOMatic USA, Automatic Bird Song Recognition - Spiny Software Ltd
ChirpOMatic USA, Automatic Bird Song Recognition – Spiny Software Ltd
no app image

Rank: 16

Category: Reference

Released: 2017-06-14

Price: $3.99

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

Rank: 17

Category: Reference

Released: 2017-05-16

Price: $4.99

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

Rank: 18

Category: Reference

Released: 2015-12-13

Price: $1.99

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

Rank: 19

Category: Reference

Released: 2011-12-08

Price: $4.99

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

Rank: 20

Category: Reference

Released: 2009-01-07

Price: $2.99

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

Rank: 21

Category: Reference

Released: 2009-03-26

Price: $4.99

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

Rank: 22

Category: Reference

Released: 2015-12-29

Price: $2.99

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

Rank: 23

Category: Reference

Released: 2015-03-23

Price: $3.99

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

Rank: 24

Category: Reference

Released: 2011-08-24

Price: $2.99

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

Rank: 25

Category: Reference

Released: 2010-06-23

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: 26

Category: Reference

Released: 2016-03-30

Price: $0.99

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

Rank: 27

Category: Reference

Released: 2014-05-17

Price: $1.99

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

Rank: 28

Category: Reference

Released: 2009-03-26

Price: $14.99

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: 29

Category: Reference

Released: 2014-08-23

Price: $1.99

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

Rank: 30

Category: Reference

Released: 2010-12-10

Price: $2.99

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

Rank: 31

Category: Reference

Released: 2012-08-20

Price: $4.99

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

Rank: 32

Category: Reference

Released: 2016-09-25

Price: $5.99

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

Rank: 33

Category: Reference

Released: 2014-01-28

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: 34

Category: Reference

Released: 2014-09-11

Price: $4.99

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

Rank: 35

Category: Reference

Released: 2014-05-15

Price: $19.99

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

Rank: 36

Category: Reference

Released: 2010-08-18

Price: $1.99

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

Rank: 37

Category: Reference

Released: 2010-06-24

Price: $4.99

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: 38

Category: Reference

Released: 2016-03-03

Price: $2.99

New Lakota Dictionary - Mobile - Lakota Language Consortium
New Lakota Dictionary – Mobile – Lakota Language Consortium
no app image

Rank: 39

Category: Reference

Released: 2015-03-06

Price: $9.99

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

Rank: 40

Category: Reference

Released: 2013-08-07

Price: $1.99

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

Rank: 41

Category: Reference

Released: 2012-08-01

Price: $2.99

Best Wiki Guide for Terraria - Complete Walkthrough, Tips and Strategy for iPhone, iPod, iPad - Anatoli Rastorgouev
Best Wiki Guide for Terraria – Complete Walkthrough, Tips and Strategy for iPhone, iPod, iPad – Anatoli Rastorgouev
no app image

Rank: 42

Category: Reference

Released: 2014-12-30

Price: $0.99

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

Rank: 43

Category: Reference

Released: 2016-12-01

Price: $3.99

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: 44

Category: Reference

Released: 2017-03-27

Price: $1.99

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

Rank: 45

Category: Reference

Released: 2013-01-18

Price: $1.99

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

Rank: 46

Category: Reference

Released: 2014-02-17

Price: $0.99

Writing Aid — Dictionary & Word of the Day widget - Benjamin Mayo
Writing Aid — Dictionary & Word of the Day widget – Benjamin Mayo
no app image

Rank: 47

Category: Reference

Released: 2014-02-23

Price: $0.99

Ice Breaker Questions - Sudeep Banerjee
Ice Breaker Questions – Sudeep Banerjee
no app image

Rank: 48

Category: Reference

Released: 2013-07-01

Price: $0.99

iNach with English, Maps & More - Crowded Road
iNach with English, Maps & More – Crowded Road
no app image

Rank: 49

Category: Reference

Released: 2012-08-01

Price: $2.99

Birds of the World - eBirdsW - A Bird App - Search Life Forms
Birds of the World – eBirdsW – A Bird App – Search Life Forms
no app image

Rank: 50

Category: Reference

Released: 2010-02-23

Price: $9.99

Japanese Birds - Enwit Inc.
Japanese Birds – Enwit Inc.
no app image

Rank: 51

Category: Reference

Released: 2010-01-20

Price: $28.99

Fonts Browser - Dirk Einecke
Fonts Browser – Dirk Einecke
no app image

Rank: 52

Category: Reference

Released: 2012-01-19

Price: $0.99

Spanish Translator Pro, Offline English Dictionary - Xung Le
Spanish Translator Pro, Offline English Dictionary – Xung Le
no app image

Rank: 53

Category: Reference

Released: 2015-05-09

Price: $4.99

Reef Life, by Reef Life Apps - Reef Life Apps
Reef Life, by Reef Life Apps – Reef Life Apps
no app image

Rank: 54

Category: Reference

Released: 2016-09-01

Price: $5.99

Teach Yourself Plumbing - Tony Walsh
Teach Yourself Plumbing – Tony Walsh
no app image

Rank: 55

Category: Reference

Released: 2016-01-26

Price: $2.99

Luminos - Wobbleworks LLC
Luminos – Wobbleworks LLC
no app image

Rank: 56

Category: Reference

Released: 2010-12-11

Price: $24.99

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

Rank: 57

Category: Reference

Released: 2010-01-02

Price: $1.99

ArmyREUP - ArmyReenlistment, LLC
ArmyREUP – ArmyReenlistment, LLC
no app image

Rank: 58

Category: Reference

Released: 2017-04-18

Price: $0.99

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

Rank: 59

Category: Reference

Released: 2010-12-16

Price: $0.99

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

Rank: 60

Category: Reference

Released: 2012-06-28

Price: $0.99

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

Rank: 61

Category: Reference

Released: 2014-04-10

Price: $5.99

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

Rank: 62

Category: Reference

Released: 2009-09-14

Price: $0.99

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

Rank: 63

Category: Reference

Released: 2012-09-12

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: 64

Category: Reference

Released: 2016-05-12

Price: $1.99

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

Rank: 65

Category: Reference

Released: 2012-02-28

Price: $2.99

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

Rank: 66

Category: Reference

Released: 2016-10-12

Price: $16.99

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

Rank: 67

Category: Reference

Released: 2010-11-15

Price: $4.99

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

Rank: 68

Category: Reference

Released: 2008-07-18

Price: $1.99

World Map 2017 - Appventions
World Map 2017 – Appventions
no app image

Rank: 69

Category: Reference

Released: 2010-01-19

Price: $1.99

Wicca Plus - Feles Magus
Wicca Plus – Feles Magus
no app image

Rank: 70

Category: Reference

Released: 2011-10-31

Price: $4.99

Oregon Wildflowers - High Country Apps, LLC
Oregon Wildflowers – High Country Apps, LLC
no app image

Rank: 71

Category: Reference

Released: 2014-04-18

Price: $9.99

Quran Majeed - Muslim Islam Prayer Times - القرآن - Pakistan Data Management Services
Quran Majeed – Muslim Islam Prayer Times – القرآن – Pakistan Data Management Services
no app image

Rank: 72

Category: Reference

Released: 2010-04-06

Price: $3.99

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

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

Rank: 74

Category: Reference

Released: 2016-09-12

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: 75

Category: Reference

Released: 2012-04-30

Price: $3.99

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

Rank: 76

Category: Reference

Released: 2010-06-23

Price: $2.99

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

Rank: 77

Category: Reference

Released: 2013-01-02

Price: $3.99

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

Rank: 78

Category: Reference

Released: 2016-06-06

Price: $1.99

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

Rank: 79

Category: Reference

Released: 2010-09-01

Price: $5.99

Matthew Henry Commentary with Audio - 31,102 Bible verses explained - Christian Apps LLC
Matthew Henry Commentary with Audio – 31,102 Bible verses explained – Christian Apps LLC
no app image

Rank: 80

Category: Reference

Released: 2015-11-11

Price: $1.99

Cell Tracker - for Mobile Locator Number tracker - Abhay Vala
Cell Tracker – for Mobile Locator Number tracker – Abhay Vala
no app image

Rank: 81

Category: Reference

Released: 2015-01-07

Price: $7.99

Quick Wisdom from Milk and Honey-Practical Guide - Feng Liu
Quick Wisdom from Milk and Honey-Practical Guide – Feng Liu
no app image

Rank: 82

Category: Reference

Released: 2016-11-18

Price: $2.99

LiveWallEnabler - Enable Live wallpapers Animated Themes & Custom Dynamic Backgrounds - Henry Ashton
LiveWallEnabler – Enable Live wallpapers Animated Themes & Custom Dynamic Backgrounds – Henry Ashton
no app image

Rank: 83

Category: Reference

Released: 2016-09-03

Price: $1.99

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

Rank: 84

Category: Reference

Released: 2008-08-03

Price: $9.99

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: 85

Category: Reference

Released: 2016-07-23

Price: $4.99

Montana Grasses - High Country Apps, LLC
Montana Grasses – High Country Apps, LLC
no app image

Rank: 86

Category: Reference

Released: 2014-05-01

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: 87

Category: Reference

Released: 2009-12-22

Price: $9.99

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

Rank: 88

Category: Reference

Released: 2011-02-14

Price: $3.99

Touch Bible HD -  KJV + Strongs Concordance, Offline Bible & Lexicons - Patrick Franklin
Touch Bible HD – KJV + Strongs Concordance, Offline Bible & Lexicons – Patrick Franklin
no app image

Rank: 89

Category: Reference

Released: 2011-06-14

Price: $1.99

Skill Tree for Borderlands 2 - Gnejs Development
Skill Tree for Borderlands 2 – Gnejs Development
no app image

Rank: 90

Category: Reference

Released: 2013-01-11

Price: $0.99

Nade Spots for CS:GO - Songge Chen
Nade Spots for CS:GO – Songge Chen
no app image

Rank: 91

Category: Reference

Released: 2015-04-13

Price: $0.99

Touch Bible Loaded - Bible Study App With Audio - Patrick Franklin
Touch Bible Loaded – Bible Study App With Audio – Patrick Franklin
no app image

Rank: 92

Category: Reference

Released: 2008-12-12

Price: $9.99

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

Rank: 93

Category: Reference

Released: 2008-08-13

Price: $1.99

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

Rank: 94

Category: Reference

Released: 2010-04-19

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: 95

Category: Reference

Released: 2010-02-10

Price: $19.99

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

Rank: 96

Category: Reference

Released: 2016-02-29

Price: $3.99

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

Rank: 97

Category: Reference

Released: 2010-01-18

Price: $0.99

Vinyl Figure Toy Collector & Manager - iCollect
Vinyl Figure Toy Collector & Manager – iCollect
no app image

Rank: 98

Category: Reference

Released: 2014-09-07

Price: $7.99

Airplane Flying Handbook - Double Dog Studios
Airplane Flying Handbook – Double Dog Studios
no app image

Rank: 99

Category: Reference

Released: 2010-01-11

Price: $2.99

LDS Scripture Power Memorization - Tyler Hale
LDS Scripture Power Memorization – Tyler Hale
no app image

Rank: 100

Category: Reference

Released: 2011-07-26

Price: $0.99