watchOS 1

version of Apple watchOS mobile operating system
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Summary

watchOS 1 is a software version[1].

Key Facts

  • Instance of: operating system[2], watchOS[3]
  • Followed by: watchOS 2[4]
  • Developer: Apple Inc.[5]
  • Copyright license: Apple Public Source License[6]
  • Software version identifier: 1.0.1[7], 1.0[8]
  • Publication date: May 19, 2015[9]
  • Edition or translation of: watchOS[10]
  • Copyright holder: Apple Inc.[11]

📑 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). watchOS 1. Retrieved October 29, 2026, from https://4ort.xyz/entity/watchos-1
MLA “watchOS 1.” 4ort.xyz Knowledge Graph, 4ort.xyz, 29 Oct. 2026, https://4ort.xyz/entity/watchos-1.
BibTeX @misc{4ortxyz_watchos-1_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{watchOS 1}}, year = {2026}, url = {https://4ort.xyz/entity/watchos-1}, note = {Accessed: 2026-10-29}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): watchOS 1 — https://4ort.xyz/entity/watchos-1 (retrieved 2026-10-29)

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