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IOS 4

fourth major version of iOS
Thing software_version Q13471026
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IOS 4

Summary

IOS 4 is a software version[1]. It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • IOS 4's instance of is recorded as software version[3].
  • IOS 4's instance of is recorded as iOS[4].
  • IOS 4's instance of is recorded as mobile operating system[5].
  • IOS 4's based on is recorded as Darwin[6].
  • IOS 4 followed Q16969690[7].
  • IOS 4 was followed by Q3919641[8].
  • IOS 4's developer is recorded as Apple Inc.[9].
  • IOS 4's part of the series is recorded as iOS[10].
  • IOS 4's copyright license is recorded as Apple Public Source License[11].
  • IOS 4's software version identifier is recorded as 4.3.5[12].
  • IOS 4's Commons category is recorded as IOS 4[13].
  • IOS 4's platform is recorded as Q300947[14].
  • IOS 4's platform is recorded as iPhone 3GS[15].
  • IOS 4's platform is recorded as Q300890[16].
  • IOS 4's platform is recorded as iPod touch[17].
  • IOS 4's platform is recorded as iPod touch 4[18].
  • IOS 4's platform is recorded as iPad (1st generation)[19].
  • IOS 4's platform is recorded as iPad 2[20].
  • IOS 4 was released on June 21, 2010[21].
  • IOS 4's Stack Exchange tag is recorded as https://stackoverflow.com/tags/ios4[22].
  • IOS 4's copyright holder is recorded as Apple Inc.[23].

Body

Definition and Type

Recorded instance of include software version[3], iOS[4], and mobile operating system[5].

Why It Matters

IOS 4 has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . support.apple.com. support.apple.com. Provenance: wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). IOS 4. Retrieved October 1, 2026, from https://4ort.xyz/entity/ios-4
MLA “IOS 4.” 4ort.xyz Knowledge Graph, 4ort.xyz, 1 Oct. 2026, https://4ort.xyz/entity/ios-4.
BibTeX @misc{4ortxyz_ios-4_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{IOS 4}}, year = {2026}, url = {https://4ort.xyz/entity/ios-4}, note = {Accessed: 2026-10-01}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): IOS 4 — https://4ort.xyz/entity/ios-4 (retrieved 2026-10-01)

Canonical URL: https://4ort.xyz/entity/ios-4 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 13w ago · KrBot bot · 2026-07-02 view diff on Wikidata ↗
    Logo image → IOS4 logo.png
    "/* wbsetclaimvalue:1| */ [[Property:P154]]: IOS 4 logo.svg"
  2. 15w ago · Kylespaski · 2026-06-21 view diff on Wikidata ↗
    Zhihu topic id → 19628402
    Followed by → Q3919641
    Fandom article id → apple:IOS_4
    Imported from → —
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P154]]: IOS 4 icon.svg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.