Top 200 Paid iPhone Apps (All Categories)

Filters:       

#1

Minecraft: Pocket Edition

Developer: Mojang

Released: Nov 17, 2011 in Games

#2

Plague Inc.

Developer: Ndemic Creations

Released: May 25, 2012 in Games

#3

↑1

Heads Up!

Developer: Warner Bros.

Released: May 2, 2013 in Games

#4

↓1

Star Knight

Developer: JungSang You

Released: Apr 20, 2016 in Games

#5

↑1

Bloons TD 5

Developer: Ninja Kiwi

Released: Nov 15, 2012 in Games

#6

↓1

7 Minute Workout Challenge

Developer: Fitness Guide Inc

Released: Jul 30, 2013 in Health-Fitness

#7

Flick Home Run !

Developer: infinity pocket

Released: Oct 14, 2011 in Games

#8

Facetune

Developer: Lightricks Ltd.

Released: Mar 7, 2013 in Photo-Video

#9

↑1

Geometry Dash

Developer: RobTop Games AB

Released: Aug 13, 2013 in Games

#10

↓1

HotSchedules

Developer: HotSchedules

Released: Oct 30, 2008 in Business

#11

Star Wars®: Knights of the Old...

Developer: Aspyr Media, Inc.

Released: May 30, 2013 in Games

#12

↑2

Face Swap Live - Switch faces with...

Developer: Laan Labs

Released: Dec 14, 2015 in Photo-Video

#13

Growing Pug

Developer: Blimps LLC

Released: Apr 24, 2016 in Games

#14

↓2

Akinator the Genie

Developer: Elokence

Released: Dec 7, 2011 in Entertainment

#15

Angry Birds

Developer: Rovio Entertainment Ltd

Released: Dec 11, 2009 in Games

#16

THE GAME OF LIFE Classic Edition

Developer: Electronic Arts

Released: Aug 13, 2009 in Games

#17

↑3

NOAA Radar Pro – Severe Weather...

Developer: Apalon Apps

Released: Dec 4, 2013 in Weather

#18

Videoshop - Video Editor

Developer: Appsolute Inc.

Released: Jun 6, 2013 in Photo-Video

#19

↓2

NBA 2K16

Developer: 2K

Released: Oct 14, 2015 in Games

#20

↓1

MONOPOLY Game

Developer: Electronic Arts

Released: Nov 20, 2009 in Games

#21

↑2

True Skate

Developer: True Axis

Released: Oct 18, 2012 in Games

#22

↑2

Papa's Freezeria To Go!

Developer: Flipline Studios

Released: Feb 26, 2014 in Games

#23

↑2

Tabs & Chords by Ultimate Guitar -...

Developer: Ultimate Guitar

Released: Mar 16, 2010 in Music

#24

↓2

Grand Theft Auto: San Andreas

Developer: Rockstar Games

Released: Dec 12, 2013 in Games

#25

↓4

Stick Texting - The Emoji Emoticons...

Developer: Mitchell Robiner

Released: Aug 8, 2012 in Utilities

#26

↑1

iScanner - PDF Document Scanner App

Developer: BPMobile

Released: Sep 10, 2015 in Business

#27

↓1

Afterlight

Developer: Afterlight Collective, Inc

Released: Nov 5, 2012 in Photo-Video

#28

↑2

Dark Sky - Hyperlocal Weather, Radar, and...

Developer: Jackadam

Released: Apr 16, 2012 in Weather

#29

Alto's Adventure

Developer: Snowman

Released: Feb 19, 2015 in Games

#30

↓2

KIMOJI

Developer: Whalerock Digital Media, LLC

Released: Dec 21, 2015 in Entertainment

#31

Five Nights at Freddy's

Developer: Scott Cawthon

Released: Sep 11, 2014 in Games

#32

Full Fitness : Exercise Workout Trainer

Developer: Mehrdad Mehrain

Released: Jun 14, 2012 in Health-Fitness

#33

↑4

Scribblenauts Remix

Developer: Warner Bros.

Released: Oct 12, 2011 in Games

#34

↑1

My Baby's Beat - Baby Heart Monitor App

Developer: Matis inc.

Released: Mar 10, 2011 in Medical

#35

↑8

Sago Mini Robot Party

Developer: Sago Sago

Released: Apr 27, 2016 in Education

#36

↓3

Emoji Keyboard for Me - Keyboard Themes,...

Developer: Apalon Apps

Released: Nov 27, 2013 in Utilities

#37

↑1

Terraria

Developer: 505 Games (US), Inc.

Released: Aug 28, 2013 in Games

#38

↓4

A Dark Room

Developer: Amirali Rajan

Released: Nov 7, 2013 in Games

#39

↑3

Minecraft: Story Mode

Developer: Telltale Inc

Released: Oct 14, 2015 in Games

#40

↓1

Tiny Wings

Developer: Andreas Illiger

Released: Feb 18, 2011 in Games

#41

NBA JAM by EA SPORTS™

Developer: Electronic Arts

Released: Feb 10, 2011 in Games

#42

↓2

Swype

Developer: Nuance Communications

Released: Sep 17, 2014 in Utilities

#43

↑1

Plants vs. Zombies

Developer: PopCap

Released: Feb 15, 2010 in Games

#44

↓8

Scanner for Me - PDF Scanner &...

Developer: Apalon Apps

Released: Jan 6, 2016 in Business

#45

↑9

Five Nights at Freddy's 2

Developer: Scott Cawthon

Released: Nov 19, 2014 in Games

#46

↑105

Themify - Full HD Themes for iPhone with...

Developer: BPMobile

Released: Nov 9, 2015 in Utilities

#47

↓1

N/A

PAW Patrol Pups Take Flight

Developer: Nickelodeon

Released: Mar 16, 2016 in Education

#48

↑8

Chameleon Run

Developer: Noodlecake Studios Inc

Released: Apr 6, 2016 in Games

#49

↓1

Five Nights at Freddys 4

Developer: Scott Cawthon

Released: Aug 3, 2015 in Games

#50

↑15

Goat Simulator

Developer: Coffee Stain Studios

Released: Sep 17, 2014 in Games

#51

↓4

Emoji ;)

Developer: Emoji+

Released: Apr 4, 2012 in Utilities

#52

↓7

Soccer Physics

Developer: Otto-Ville Ojala

Released: Jul 23, 2014 in Games

#53

↑5

Papa's Cupcakeria To Go!

Developer: Flipline Studios

Released: Sep 14, 2015 in Games

#54

↑5

Assassin's Creed Identity

Developer: Ubisoft

Released: Feb 24, 2016 in Games

#55

↓3

Baby Pics - pregnancy & baby...

Developer: Burleigh Labs Pty Ltd

Released: Jun 12, 2015 in Photo-Video

#56

↓7

Pimp Your Screen - Custom Themes,...

Developer: Apalon Apps

Released: Nov 28, 2013 in Lifestyle

#57

↑3

Exploding Kittens® - The Official Game

Developer: Exploding Kittens

Released: Jan 21, 2016 in Games

#58

↓3

Grindr Xtra - Gay, same sex, bi, social...

Developer: Grindr LLC

Released: Jun 24, 2009 in Social Networking

#59

↓6

Cartoon Geek

Developer: App Cart

Released: Mar 27, 2016 in Entertainment

#60

↓3

R.B.I. Baseball 16

Developer: MLB.com

Released: Mar 29, 2016 in Games

#61

↑7

NOAA Hi-Def Radar Pro - Storm Warnings,...

Developer: WeatherSphere

Released: Sep 1, 2011 in Weather

#62

↓1

Call of Duty: Zombies

Developer: Activision Publishing, Inc.

Released: Nov 16, 2009 in Games

#63

↓13

Hitman: Sniper

Developer: SQUARE ENIX INC

Released: Jun 3, 2015 in Games

#64

↑2

Earn to Die 2

Developer: Not Doppler

Released: Nov 20, 2014 in Games

#65

↑4

MuvaMoji by Amber Rose

Developer: Appmoji, Inc.

Released: Mar 30, 2016 in Entertainment

#66

↑10

The Impossible Quiz!

Developer: inXile Entertainment

Released: Oct 30, 2009 in Entertainment

#67

↓3

Evoland

Developer: Playdigious

Released: Feb 3, 2015 in Games

#68

↑9

Scanner Pro 7 - Document and receipt PDF...

Developer: Readdle

Released: Oct 9, 2009 in Business

#69

↑45

MyRadar Pro NOAA Weather Radar –...

Developer: Aviation Data Systems, Inc

Released: Aug 9, 2009 in Weather

#70

↓7

Tiny Scanner+ - PDF scanner to scan...

Developer: Appxy

Released: Oct 18, 2012 in Business

#71

↓4

TurboScan Pro: document & receipt...

Developer: Piksoft Inc.

Released: Dec 7, 2009 in Business

#72

↑2

Glitché

Developer: Glitché Ltd

Released: Apr 17, 2013 in Photo-Video

#73

↑12

Grand Theft Auto: Vice City

Developer: Rockstar Games

Released: Dec 6, 2012 in Games

#74

↑1

Pixomatic - Remove background, Create...

Developer: Qube

Released: Mar 2, 2016 in Photo-Video

#75

↑9

Tank Hero

Developer: Clapfoot Inc.

Released: Jun 1, 2011 in Games

#76

↓6

Monument Valley

Developer: ustwo™

Released: Apr 3, 2014 in Games

#77

↓26

Warbits

Developer: Risky Lab LLC

Released: Apr 13, 2016 in Games

#78

↑19

Papa's Burgeria To Go!

Developer: Flipline Studios

Released: Feb 21, 2013 in Games

#79

↓17

Fontmania - Add Artworks, Text Captions,...

Developer: Apalon Apps

Released: Sep 15, 2015 in Photo-Video

#80

↓9

Camera+

Developer: tap tap tap

Released: Jun 6, 2010 in Photo-Video

#81

↓9

Slow Shutter Cam

Developer: Cogitap Software

Released: Feb 23, 2010 in Photo-Video

#82

↑19

Enlight

Developer: Lightricks Ltd.

Released: Mar 12, 2015 in Photo-Video

#83

↑9

Live Wallpapers for Me - Custom Animated...

Developer: Apalon Apps

Released: Dec 22, 2015 in Entertainment

#84

↓3

Word Swag - Cool fonts, typography...

Developer: Oringe Inc.

Released: May 27, 2013 in Photo-Video

#85

↓12

Sky Guide: View Stars Night or Day

Developer: Fifth Star Labs LLC

Released: May 6, 2013 in Reference

#86

↑2

Farming Simulator 16

Developer: GIANTS Software GmbH

Released: Aug 5, 2015 in Games

#87

↓7

My Macros+ Diet, Weight and Calorie Tracker

Developer: Jason Loewy

Released: Oct 28, 2011 in Health-Fitness

#88

↑7

Papa's Pizzeria To Go!

Developer: Flipline Studios

Released: Nov 13, 2014 in Games

#89

↓11

Warmlight - Manual Camera & Photo Editor

Developer: Apalon Apps

Released: Oct 5, 2014 in Photo-Video

#90

↓1

Bike Race Pro

Developer: Top Free Games

Released: Jul 17, 2012 in Games

#91

Backflip Madness

Developer: Gamesoul Studio

Released: Feb 20, 2013 in Games

#92

↑42

Tasty Planet: Back for Seconds

Developer: Dingo Games Inc.

Released: Nov 19, 2011 in Games

#93

↑5

Fruit Ninja

Developer: Halfbrick Studios

Released: Apr 20, 2010 in Games

#94

↑11

Bad Piggies

Developer: Rovio Entertainment Ltd

Released: Sep 26, 2012 in Games

#95

↓13

VPN one dollar by HexaTech | Proxy VPN...

Developer: Betternet Technologies Inc.

Released: Apr 3, 2016 in Productivity

#96

↑7

Duck Life

Developer: MoFunZone Inc

Released: Mar 7, 2013 in Games

#97

↓14

Call of Duty: Black Ops Zombies

Developer: Activision Publishing, Inc.

Released: Dec 1, 2011 in Games

#98

↑23

Surgeon Simulator

Developer: Bossa Studios Ltd

Released: Mar 13, 2014 in Games

#99

↓13

ProTracker Plus Watchers Nutrition and...

Developer: Gossain Software LLC

Released: Jan 17, 2013 in Health-Fitness

#100

↓10

Cut the Rope

Developer: ZeptoLab UK Limited

Released: Sep 23, 2015 in Games

#101

↓22

Couch to 5K® - Running App, Training...

Developer: Active Network, LLC

Released: Aug 10, 2011 in Health-Fitness

#102

The Sims 3

Developer: Electronic Arts

Released: Jun 2, 2009 in Games

#103

↑79

Tanked Aquarium Game

Developer: Discovery Communications

Released: Nov 26, 2013 in Games

#104

↓5

The Wonder Weeks

Developer: Domus Technica

Released: May 30, 2012 in Health-Fitness

#105

↑1

Neo Monsters

Developer: NTT Resonant Inc.

Released: Oct 22, 2015 in Games

#106

↓12

Superimpose

Developer: Pankaj Goswami

Released: Jun 16, 2011 in Photo-Video

#107

↓3

Pocket God

Developer: Bolt Creative

Released: Jan 9, 2009 in Entertainment

#108

Zombieville USA 2

Developer: Mika Mobile, Inc.

Released: Oct 27, 2011 in Games

#109

↓16

TapeACall Pro - Record Phone Calls. Call...

Developer: Epic Enterprises

Released: Jan 21, 2013 in Business

#110

↑10

Five Nights at Freddy's 3

Developer: Scott Cawthon

Released: Mar 11, 2015 in Games

#111

↑11

Storm Shield

Developer: E.W. Scripps Company

Released: May 21, 2012 in Weather

#112

↑4

RoomScan Pro - The app that draws floor...

Developer: Locometric

Released: Jul 22, 2013 in Utilities

#113

↑5

Speak & Translate - Live Voice and...

Developer: Apalon Apps

Released: Jan 31, 2014 in Reference

#114

↓18

Period Tracker Deluxe

Developer: GP Apps

Released: Aug 29, 2008 in Health-Fitness

#115

↓4

sugar, sugar

Developer: Bart Bonte

Released: Oct 23, 2012 in Games

#116

↓1

Disney Junior Magic Phone with Sofia the...

Developer: Disney

Released: Dec 9, 2015 in Education

#117

↓4

Weather Live

Developer: Apalon Apps

Released: Dec 7, 2013 in Weather

#118

↓18

Oh She Glows - Healthy Plant-Based Recipes

Developer: Oh She Glows

Released: Apr 10, 2016 in Food & Drink

#119

↓12

Angry Birds Star Wars

Developer: Rovio Entertainment Ltd

Released: Nov 7, 2012 in Games

#120

↓8

Photon Flash Player for iPhone - Flash...

Developer: Appsverse Inc.

Released: Aug 4, 2011 in Utilities

#121

↓34

Zenge

Developer: Michal Pawlowski

Released: Apr 12, 2016 in Games

#122

↑7

Stylebook

Developer: left brain / right brain, LLC

Released: Oct 28, 2009 in Lifestyle

#123

↑73

RadarScope

Developer: Base Velocity, LLC

Released: Aug 30, 2008 in Weather

#124

↓5

LEGO® Jurassic World™

Developer: Warner Bros.

Released: Mar 30, 2016 in Games

#125

↓16

7 Minute Prayer Challenge

Developer: Christian Apps LLC

Released: Apr 20, 2016 in Lifestyle

#126

↑15

Trivia Crack (Ad Free)

Developer: Etermax

Released: Nov 6, 2013 in Games

#127

↑4

My PlayHome Hospital

Developer: PlayHome Software Ltd

Released: Apr 20, 2016 in Entertainment

#128

↓18

Flightradar24 - Flight Tracker

Developer: Flightradar24 AB

Released: Jul 30, 2010 in Travel

#129

↑35

Agent Gumball - Roguelike Spy Game

Developer: Cartoon Network

Released: Apr 28, 2016 in Games

#130

↓13

Dictionary.com Dictionary & Thesaurus...

Developer: Dictionary.com, LLC

Released: Aug 10, 2010 in Reference

#131

↑4

NHL 2K

Developer: 2K

Released: Oct 23, 2014 in Games

#132

↓5

5-0 Radio Pro Police Scanner (Extra Feeds)

Developer: Smartest Apps LLC

Released: Dec 4, 2009 in News

#133

↓1

Font Candy + Typography Photo Editor

Developer: Easy Tiger Apps, LLC.

Released: Sep 19, 2013 in Photo-Video

#134

↑19

CamCard - Business card scanner &...

Developer: INTSIG Information Co.,Ltd

Released: Dec 28, 2009 in Business

#135

↓12

Wheel of Fortune (Official) - Endless...

Developer: Sony Pictures Television

Released: Dec 13, 2012 in Games

#136

↑14

Egz – The Origin of the Universe

Developer: Evans Randriamampianina

Released: Apr 19, 2016 in Games

#137

↑22

Stack the States™

Developer: Freecloud Design, Inc.

Released: Sep 13, 2010 in Education

#138

↓2

Scribblenauts Unlimited

Developer: Warner Bros.

Released: Dec 15, 2015 in Games

#139

↓9

Toca Hair Salon 2

Developer: Toca Boca AB

Released: Dec 13, 2012 in Education

#140

↓7

Heads Up! Kids

Developer: Warner Bros.

Released: Dec 10, 2014 in Games

#141

↓17

WolframAlpha

Developer: Wolfram Group LLC

Released: Oct 18, 2009 in Reference

#142

↑14

The 7 Second Challenge

Developer: Mind Candy Ltd

Released: Aug 6, 2015 in Games

#143

↓6

Vector for iPhone

Developer: Nekki Games

Released: Oct 20, 2012 in Games

#144

↑17

LikeThat Garden – Flower Identification

Developer: JustVisual Inc

Released: Jan 28, 2015 in Education

#145

↓6

Forks Over Knives - Healthy Recipes &...

Developer: Forks Over Knives, LLC

Released: Aug 13, 2014 in Food & Drink

#146

↓21

Scholly: Scholarship Search

Developer: Scholly, Inc

Released: May 10, 2013 in Education

#147

↓5

The Sims 3 Ambitions

Developer: Electronic Arts

Released: Sep 16, 2010 in Games

#148

↑48

NOAA Weather Radio

Developer: Christopher Coudriet

Released: Jan 3, 2011 in Weather

#149

↓2

Yoga Studio

Developer: Gaiam, Inc.

Released: Oct 23, 2012 in Health-Fitness

#150

↑21

Earn to Die

Developer: Not Doppler

Released: Sep 20, 2012 in Games

#151

↑26

Aerofly 2 Flight Simulator

Developer: IPACS

Released: Dec 16, 2014 in Games

#152

↑21

Veg Restaurant Guide for Vegetarian &...

Developer: HappyCow

Released: May 12, 2011 in Travel

#153

↑5

Angry Birds Space

Developer: Rovio Entertainment Ltd

Released: Mar 22, 2012 in Games

#154

↓6

Fitness Buddy : 1700+ Exercise Workout...

Developer: Azumio Inc.

Released: Jul 15, 2011 in Health-Fitness

#155

↓17

Ref Guide for Essential Oils

Developer: Abundant Health

Released: Jan 14, 2015 in Health-Fitness

#156

↓30

Don't Starve: Pocket Edition

Developer: Klei Entertainment

Released: Jul 9, 2015 in Games

#157

↓12

HeartWatch. View & get notified about...

Developer: Tantsissa

Released: Dec 7, 2015 in Health-Fitness

#158

↓6

Photo Lab PRO HD: frames for pictures,...

Developer: VicMan LLC

Released: Nov 10, 2011 in Photo-Video

#159

↓31

Pimp Your Sound

Developer: Apalon Apps

Released: Nov 27, 2013 in Music

#160

↓11

BabyScope - Listen to fetal heartbeat sound

Developer: M.O.M.G

Released: Jul 3, 2012 in Lifestyle

#161

↓15

Tamagotchi Classic - The Original...

Developer: BANDAI NAMCO Entertainment Inc.

Released: Apr 24, 2015 in Games

#162

↑14

Movie Show Box - Movie & Television...

Developer: Nguyen Thi My Chi

Released: Apr 26, 2016 in Entertainment

#163

↓8

Changes - Face Tracker

Developer: Nancy Shum

Released: Nov 4, 2015 in Photo-Video

#164

↓4

Radiation Island

Developer: Atypical Games

Released: Jan 29, 2015 in Games

#165

↓25

iScore5 APHG 2016

Developer: iScore5app, LLC

Released: Feb 3, 2016 in Education

#166

↓3

Sonic The Hedgehog

Developer: SEGA

Released: May 21, 2009 in Games

#167

↑8

Animately - Live Wallpapers

Developer: Refero S.A.

Released: Feb 2, 2016 in Entertainment

#168

↑25

BWA Emoji

Developer: Shadreka Haynes

Released: Mar 29, 2016 in Entertainment

#169

Let's create! Pottery HD

Developer: Infinite Dreams Inc.

Released: Jul 16, 2010 in Entertainment

#170

↑15

I am Bread

Developer: Bossa Studios Ltd

Released: Sep 2, 2015 in Games

#171

↑1

Forest: Stay focused, be present

Developer: ShaoKan Pi

Released: May 10, 2014 in Productivity

#172

↓15

iTrackBites Plus - Smart Weight Loss...

Developer: Ellisapps Inc.

Released: Nov 22, 2010 in Health-Fitness

#173

↓29

iTranslate Voice - translator &...

Developer: Sonico GmbH

Released: May 9, 2012 in Productivity

#174

↓9

Red Onion - Tor-powered web browser for...

Developer: Omar Mody

Released: Mar 7, 2014 in Utilities

#175

↑3

Doodle Jump

Developer: Lima Sky

Released: Mar 26, 2009 in Games

#176

↓6

TETRIS®

Developer: Electronic Arts

Released: Dec 1, 2011 in Games

#177

↑11

Merriam-Webster Dictionary & Thesaurus

Developer: Merriam-Webster, Inc.

Released: Dec 8, 2011 in Reference

#178

↑4

Instant Fitness : 600+ exercises, 100+...

Developer: Azumio Inc.

Released: Dec 13, 2012 in Health-Fitness

#179

↓13

djay 2 for iPhone

Developer: algoriddim GmbH

Released: Jul 25, 2013 in Music

#180

↑18

Ultimate Wolf Simulator

Developer: Gluten Free Games

Released: Jul 16, 2015 in Games

#181

↑17

CamScanner +| PDF Document Scanner and OCR

Developer: INTSIG Information Co.,Ltd

Released: Aug 27, 2010 in Productivity

#182

The Infinite Arcade by Tinybop

Developer: Tinybop Inc.

Released: Apr 25, 2016 in Education

#183

↓21

Krome Studio Plus

Developer: Krome Photos

Released: Mar 25, 2016 in Photo-Video

#184

↓30

Where's My Water?

Developer: Disney

Released: Sep 22, 2011 in Games

#185

↓5

Cut the Rope: Magic

Developer: ZeptoLab UK Limited

Released: Dec 16, 2015 in Games

#186

↓2

Awesome Calendar

Developer: YunaSoft Inc.

Released: Nov 17, 2011 in Productivity

#187

↓20

The Room Three

Developer: Fireproof Games

Released: Nov 4, 2015 in Games

#188

↓2

Cute CUT Pro - Full Featured Video Editor

Developer: YU BO

Released: Mar 20, 2013 in Photo-Video

#189

↓9

TripIt: Trip Planner (No Ads)

Developer: TripIt

Released: Feb 14, 2011 in Travel

#190

↑5

FiLMiC Pro

Developer: Cinegenix, LLC

Released: May 15, 2011 in Photo-Video

#191

↓6

Prune

Developer: Joel McDonald

Released: Jul 23, 2015 in Games

#192

↓24

Toca Kitchen 2

Developer: Toca Boca AB

Released: Dec 18, 2014 in Education

#193

↓30

Civilization Revolution 2

Developer: 2K

Released: Jul 2, 2014 in Games

#194

↓15

Cut the Rope 2

Developer: ZeptoLab UK Limited

Released: Dec 19, 2013 in Games

#195

↓52

Hemingboard: Puns, Rhymes, Thesaurus in...

Developer: Puppy Ventures, Inc.

Released: Nov 5, 2015 in Utilities

#196

↓9

VideoMerger Pro -Join multiple video...

Developer: out thinking limited

Released: Jun 11, 2014 in Photo-Video

#197

↓16

TonalEnergy Chromatic Tuner and Metronome

Developer: Sonosaurus LLC

Released: Feb 17, 2012 in Music

#198

↓14

ProCamera + HDR, Photo Editing, Custom...

Developer: Cocologics

Released: Sep 18, 2013 in Photo-Video

#199

↓8

Activity++

Developer: Cross Forward Consulting, LLC

Released: Apr 7, 2016 in Health-Fitness

#200

↓3

e-Sword LT: Bible Study on the Go

Developer: Rick Meyers

Released: Apr 20, 2013 in Reference