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RedPhone

free and open source, end-to-end encrypted voice over IP telephony app
CreativeWork free_software Q17982230
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RedPhone

Summary

RedPhone is a free software[1]. RedPhone ranks in the top 9% of free_software entities by monthly Wikipedia readership (6 views/month).[2]

Key Facts

  • RedPhone's instance of is recorded as free software[3].
  • RedPhone's instance of is recorded as mobile app[4].
  • RedPhone's instance of is recorded as VoIP software[5].
  • RedPhone's instance of is recorded as encryption software[6].
  • RedPhone's logo image is recorded as RedPhone icon 2014.svg[7].
  • RedPhone's copyright license is recorded as GNU General Public License[8].
  • RedPhone's copyright license is recorded as Creative Commons Attribution 4.0 International[9].
  • RedPhone's programmed in is recorded as Q15777[10].
  • RedPhone's Commons category is recorded as RedPhone[11].
  • RedPhone's language of work or name is recorded as English[12].
  • RedPhone's publication date is recorded as +2012-07-19T00:00:00Z[13].
  • RedPhone's official website is recorded as https://whispersystems.org/[14].
  • RedPhone's replaced by is recorded as Signal[15].
  • RedPhone's published in is recorded as Polish Wikinews[16].
  • RedPhone's Open Hub ID is recorded as redphone[17].
  • RedPhone's Google Knowledge Graph ID is recorded as /g/11b7kg45f2[18].
  • RedPhone's Quora topic ID is recorded as RedPhone-1[19].
  • RedPhone's copyright status is recorded as copyrighted[20].

Body

Publication

RedPhone's publication date is recorded as +2012-07-19T00:00:00Z[13]. RedPhone's language of work or name is recorded as English[12].

Why It Matters

RedPhone ranks in the top 9% of free_software entities by monthly Wikipedia readership (6 views/month).[2]

Related Entities

free software mobile app

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] ↑ . Open Hub. Retrieved . openhub.net. Provenance: wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . signal.org. Retrieved . signal.org. Provenance: wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . Quora. wikidata.org.
  18. [20] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). RedPhone. Retrieved May 3, 2026, from https://4ort.xyz/entity/redphone
MLA “RedPhone.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/redphone.
BibTeX @misc{4ortxyz_redphone_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{RedPhone}}, year = {2026}, url = {https://4ort.xyz/entity/redphone}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): RedPhone — https://4ort.xyz/entity/redphone (retrieved 2026-05-03)

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