This are the top 100 most popular Reference apps iOS iTunes USA today October 18, 2018. Browse the charts from other apps genres to find more amazing new apps to download.

1 Ancestry Ancestry
Ancestry.com
2 Horoscope - Daily Horoscope Horoscope - Daily Horoscope
Jonas Johnsson
3 Whitepages People Search Whitepages People Search
Whitepages.com
4 30 Day Bible Study 30 Day Bible Study
iDailybread Co., Limited
5 Translate Now - Translator Translate Now - Translator
Wzp Solutions Lda
6 One Touch - Voice Translator One Touch - Voice Translator
Aimobi Apps
7 Reverse Phone Lookup Intelius Reverse Phone Lookup Intelius
PeopleConnect, Inc.
8 Night Sky Night Sky
iCandi Apps
9 Ghost Detector & Radar Tracker Ghost Detector & Radar Tracker
Jonas Johnsson
10 Camera Translator: Translate+ Camera Translator: Translate+
Vulcan Labs Company Limited
11 Sky Guide Sky Guide
Fifth Star Labs LLC
12 iTranslate Voice iTranslate Voice
iTranslate
13 She Reads Truth She Reads Truth
She Reads Truth
14 Bible by Olive Tree Bible by Olive Tree
HarperCollins Christian Publishing, Inc.
15 Look Up - Reverse Phone Lookup Number & Caller ID Look Up - Reverse Phone Lookup Number & Caller ID
Appsverse Inc.
16 NFPA 70®: NEC® 2017 Edition NFPA 70®: NEC® 2017 Edition
NFPA
17 Pleco Chinese Dictionary Pleco Chinese Dictionary
Pleco Inc.
18 MyHeritage - Family tree MyHeritage - Family tree
MyHeritage.com
19 Dialog - Translate Speech Dialog - Translate Speech
Dream App Studio UAB
20 Love Constellation Love Constellation
Gavin Davis
21 ASVAB Mastery: AFQT Practice ASVAB Mastery: AFQT Practice
Higher Learning Technologies
22 Daily Bible Verse Inspirations Daily Bible Verse Inspirations
scott hamilton
23 WolframAlpha WolframAlpha
Wolfram Group LLC
24 iDisciple iDisciple
iDisciple LLC
25 Hot Hashtags for Instagram, Facebook & Twitter Hot Hashtags for Instagram, Facebook & Twitter
Yang Min
26 NASB MacArthur Study Bible NASB MacArthur Study Bible
Bible App Labs LLC
27 德语助手 Dehelper德语词典翻译工具 德语助手 Dehelper德语词典翻译工具
QianYan Network
28 Voice Translator · Voice Translator ·
Instant Mobile
29 D&D Beyond D&D Beyond
Curse, Inc.
30 Dictionary.com: English Words Dictionary.com: English Words
Dictionary.com, LLC
31 e-Sword LT: Bible Study to Go e-Sword LT: Bible Study to Go
Rick Meyers
32 NIV Bible* NIV Bible*
Just1Word, Inc.
33 Bible@ [email protected]
Dragon Game Studio
34 The Holy Bible App The Holy Bible App
Texas PFCG Aplicativos Ltda
35 Take a Name LDS Family History Take a Name LDS Family History
Kinpoint
36 Muslim Pro: Azan, Quran, Qibla Muslim Pro: Azan, Quran, Qibla
Bitsmedia Pte Ltd
37 People Search by PeopleLooker People Search by PeopleLooker
PeopleLooker LLC
38 Daily Bible Verse Devotional Daily Bible Verse Devotional
Impressive Sounding, LLC
39 Quotes⋆ Quotes⋆
Dragon Game Studio
40 iBird Pro Guide to Birds iBird Pro Guide to Birds
Mitch Waite Group
41 Merriam-Webster Dictionary Pro Merriam-Webster Dictionary Pro
Merriam-Webster, Inc.
42 Turbo Translator: Language App Turbo Translator: Language App
Vulcan Labs Company Limited
43 Talk & Translate Talk & Translate
MobiSystems, Inc.
44 Reverso translate and learn Reverso translate and learn
Theo Hoffenberg
45 Translate.com Platinum Translate.com Platinum
Emerge Media, Inc.
46 EMRA Antibiotic Guide EMRA Antibiotic Guide
Emergency Medicine Residents' Association
47 Prayer Daily Devotional Verses Prayer Daily Devotional Verses
Daily Apps
48 Gyro Gyro
Josiah Hyewon
49 Oxford Dictionary of English Oxford Dictionary of English
MobiSystems, Inc.
50 Dwell - Audio Bible App Dwell - Audio Bible App
Dwell, LLC
51 Collins Spanish Dictionary Collins Spanish Dictionary
Cole Zhu Inc.
52 Merriam-Webster Dictionary Merriam-Webster Dictionary
Merriam-Webster, Inc.
53 TraduCam - Translate Photo TraduCam - Translate Photo
Wzp Solutions Lda
54 Oxford American Dictionary Oxford American Dictionary
MobiSystems, Inc.
55 Bible Gateway Bible Gateway
HarperCollins Christian Publishing, Inc.
56 NeuBible NeuBible
Quiet Pupil
57 Bible Memory: Scripture Typer Bible Memory: Scripture Typer
Millennial Apps, LLC
58 CloseTheSale Full Version CloseTheSale Full Version
Cardone Training Technologies Inc.
59 Astral Guru Astral Guru
Xi Tian
60 Daily Random Facts Daily Random Facts
Monkey Taps
61 The Sibley eGuide The Sibley eGuide
mydigitalearth.com
62 The Study Bible The Study Bible
Grace To You
63 Immigration Immigration
Josh Adams
64 Tuggl Tuggl
App Cart
65 DARE - Scary & Romance Story DARE - Scary & Romance Story
Elizabeth January
66 Speak & Translate: Translator Speak & Translate: Translator
Apalon Apps
67 BirdsEye Bird Finding Guide BirdsEye Bird Finding Guide
Birds In The Hand, LLC
68 Bible Audio Bible Audio
HarperCollins Christian Publishing, Inc.
69 NKJV Bible by Olive Tree NKJV Bible by Olive Tree
HarperCollins Christian Publishing, Inc.
70 LDS Daily Verse LDS Daily Verse
LDS Mobile Apps LLC
71 Scrapbook Photo Collage Frames Scrapbook Photo Collage Frames
Alan Cushway
72 Persian Dictionary - Dict Box Persian Dictionary - Dict Box
Khanh Le
73 Buddha Quotes Buddhism Dhamma Buddha Quotes Buddhism Dhamma
Daily Apps
74 Parallel Space-Multi Accounts Parallel Space-Multi Accounts
Abhay Vala
75 Quotes Quote of the Day Quotes Quote of the Day
Daily Apps
76 Black’s Law Dictionary 10th Ed Black’s Law Dictionary 10th Ed
Thomson Reuters
77 PANTONE Studio PANTONE Studio
Pantone
78 Rhyme Genie Rhyming Dictionary Rhyme Genie Rhyming Dictionary
Idolumic LLC
79 Pocket Fuel Daily Devotionals Pocket Fuel Daily Devotionals
Practice Media Pty Ltd
80 Knots 3D Knots 3D
Nynix
81 SCRABBLE Dictionary SCRABBLE Dictionary
Merriam-Webster, Inc.
82 iTrack Wildlife iTrack Wildlife
NatureTracking.com
83 doTERRA™ Essential Oils Pro doTERRA™ Essential Oils Pro
cauim.tech
84 Swindoll Study Bible Swindoll Study Bible
Tecarta, Inc.
85 V for Wikipedia V for Wikipedia
Raureif
86 Logos Bible Study Tools Logos Bible Study Tools
Faithlife Corporation
87 Bible from eBible.com with NIV NKJV KJV ESV NLT Amplified Message Chinese Spanish Bible from eBible.com with NIV NKJV KJV ESV NLT Amplified Message Chinese Spanish
Osprit Inc.
88 NY Penal Law 2018 NY Penal Law 2018
PDA Wizard
89 RhymeZone RhymeZone
Datamuse Corporation
90 Verses - Bible Memory Verses - Bible Memory
Verses, Ltd. Co.
91 FAR/AIM FAR/AIM
ASA
92 NIV 50th Anniversary Bible NIV 50th Anniversary Bible
Bible App Labs LLC
93 穿梭-海外华人专业网络优化加速 穿梭-海外华人专业网络优化加速
Transmoon
94 Animated Knots by Grog Animated Knots by Grog
Grog LLC
95 Dictionary.com Pro Learn Words Dictionary.com Pro Learn Words
Dictionary.com, LLC
96 Officer Down Memorial Page Officer Down Memorial Page
Officer Down Memorial Page (ODMP)
97 CCW – Concealed Carry 50 State CCW – Concealed Carry 50 State
Workman Consulting LLC
98 Quran Pro Muslim القرآن الكريم Quran Pro Muslim القرآن الكريم
Quanticapps Ltd
99 New Lakota Dictionary - Mobile New Lakota Dictionary - Mobile
Lakota Language Consortium
100 John Calvin Commentary - 3x larger than Matthew Henry Bible Commentary John Calvin Commentary - 3x larger than Matthew Henry Bible Commentary
Christian Apps LLC

The top 100 Reference apps chart is updated daily using actual iTunes data.