As of 2022-03-07, the Wikidata property official app (P4290) is used on 85 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P31 instance of 83
 0.0000
P856 official website 80
 0.0001
P2002 Twitter username 62
 0.0002
P571 inception 59
 0.0000
P2013 Facebook ID 58
 0.0003
P17 country 51
 0.0000
P2003 Instagram username 47
 0.0003
P154 logo image 46
 0.0005
P8687 social media followers 44
 0.0002
P373 Commons category 41
 0.0000
P3417 Quora topic ID 40
 0.0002
P646 Freebase ID 39
 0.0000
P18 image 36
 0.0000
P159 headquarters location 35
 0.0001
P2397 YouTube channel ID 34
 0.0005
P127 owned by 28
 0.0001
P910 topic's main category 25
 0.0000
P1581 official blog 24
 0.0037
P112 founded by 24
 0.0004
P2671 Google Knowledge Graph ID 24
 0.0000
P4264 LinkedIn company ID 22
 0.0021
P452 industry 22
 0.0003
P214 VIAF ID 22
 0.0000
P9618 AlternativeTo software ID 21
 0.0189
P1687 Wikidata property 21
 0.0024
P3553 Zhihu topic ID 21
 0.0015
P1454 legal form 21
 0.0001
P3984 subreddit 20
 0.0018
P244 Library of Congress authority ID 20
 0.0000
P2088 Crunchbase organization ID 19
 0.0011
P1889 different from 19
 0.0000
P9100 GitHub topic 18
 0.0071
P1661 Alexa rank 18
 0.0052
P178 developer 18
 0.0004
P227 GND ID 18
 0.0000
P7306 Downdetector ID 17
 0.0195
P4354 search formatter URL 16
 0.0093
P1417 Encyclopædia Britannica Online ID 15
 0.0001
P407 language of work or name 15
 0.0000
P2572 hashtag 14
 0.0031
P8189 National Library of Israel J9U ID 14
 0.0001
P5161 Trustpilot company ID 13
 0.0210
P7014 terms of service URL 13
 0.0107
P3861 App Store app ID 13
 0.0059
P3836 Pinterest username 13
 0.0029
P277 programming language 13
 0.0013
P6262 Fandom article ID 13
 0.0003
P1482 Stack Exchange tag 12
 0.0033
P2847 Google+ ID 12
 0.0020
P7818 French Vikidia ID 12
 0.0006

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P8525 ToS;DR service numerical identifier 4
 0.0364
P4486 Google Play developer ID 9
 0.0337
P9138 service status information URL 7
 0.0330
P5084 Yahoo Answers category 3
 0.0248
P10146 Levels.fyi company ID 3
 0.0224
P10120 Australian Trade Mark Number 2
 0.0217
P5161 Trustpilot company ID 13
 0.0210
P7306 Downdetector ID 17
 0.0195
P9618 AlternativeTo software ID 21
 0.0189
P4742 Uniform Resource Identifier Scheme 5
 0.0168
P8939 Google Play developer slug 3
 0.0161
P9921 Issuu ID 2
 0.0160
P2666 Datahub page 3
 0.0152
P3276 Angel List ID 4
 0.0142
P8972 small logo or icon 9
 0.0141
P7101 privacy policy URL 11
 0.0128
P8526 Have I Been Pwned breach ID 2
 0.0121
P10206 Comparably company ID 6
 0.0116
P10285 Indeed company ID 3
 0.0114
P5173 Rockipedia area ID 1
 0.0114
P5260 App Store developer ID 6
 0.0108
P7014 terms of service URL 13
 0.0107
P6307 Wikibase Registry ID 1
 0.0102
P8739 prohibits 1
 0.0102
P1909 side effect 1
 0.0096
P9775 Treccani's Lessico del XXI Secolo ID 3
 0.0094
P4354 search formatter URL 16
 0.0093
P5307 display technology 2
 0.0090
P6526 data.gouv.fr dataset ID 1
 0.0089
P9045 Alpine Linux package 1
 0.0083
P3875 Justia Patents company ID 1
 0.0083
P9346 France24 topic ID (French) 2
 0.0079
P8340 estimated value 2
 0.0075
P7650 WeChat ID 2
 0.0072
P9100 GitHub topic 18
 0.0071
P7829 English Vikidia ID 7
 0.0071
P3308 lib.reviews ID 2
 0.0070
P3797 autonomous system number 3
 0.0069
P9922 Flipboard ID 1
 0.0068
P6334 Agence photo RMN package ID 1
 0.0066
P6451 Zhihu username 1
 0.0066
P2782 Models.com client ID 1
 0.0063
P7429 Bundle ID 2
 0.0063
P4103 assets under management 1
 0.0063
P6733 National Taxonomy of Exempt Entities code 1
 0.0063
P9192 sensors 1
 0.0061
P4771 compArt institution ID 1
 0.0060
P3861 App Store app ID 13
 0.0059
P8001 endorsed by 1
 0.0058
P9214 FAQ URL 2
 0.0056