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signalapp/Signal-Android

View on GitHub ↗ ★ 29,569 Kotlin

A private messenger for Android.

372 mentions on Hacker News by 280 people: 29 stories, 343 comments · first 2011-12-21 · latest 2026-10-12

Mentions per year 372 mentions · busiest year 2021 (87)
20082026
  1. …up some extra groceries) and then I miss it. There is a longer discussion with various people here: https://github.com/signalapp/Signal-Android/issues/14166
  2. Show us the backdoor https://github.com/signalapp/Signal-Android With Telegram it is very easy: NOTHING is end-to-end encrypted by defaults, and group / desktop chats can't be end-to-end encrypted. So operating a honeypot server that gets…
  3. Add ability to pay for a signal login. https://github.com/signalapp/Signal-Android/commit/7da3357b5...
  4. …They make money from donations and paid backups and they might make money from paid accounts. [1] https://github.com/signalapp/Signal-Android/commit/7da3357b5... [2] https://soatok.blog/2025/02/18/reviewing-the-cryptography-us...
  5. …fan out sender-side, are encrypted and sent separately to each device of the recipient [1]. [1] https://github.com/signalapp/Signal-Android/blob/9b2c2ed66d8...
  6. …yet, I'm using Molly, an independent Android fork of Signal. Signal itself is released on AGPL-3.0: https://github.com/signalapp/Signal-Android so this is probably why Molly forked. So not sure what are you talking about.
  7. …Signal does you can be sure the app you've downloaded matches the source code that's been audited: https://github.com/signalapp/Signal-Android/blob/main/reprod...
  8. Or why not include the source of your claim up front? From GitHub comments: https://github.com/signalapp/Signal-Android/issues/10247 Greyson: > Hi there, sorry, this issue was fixed in 5.17 (which hit 100% production on 7/21) They had a…
    comment by alance · 2026-04-10 · in Session is shutting down in 90 days
  9. …client that does the E2EE, reproducible builds are frequently broken for the signal client, e.g.: https://github.com/signalapp/Signal-Android/issues/11352 https://github.com/signalapp/Signal-Android/issues/13565 and many more. Just search…
    comment by holowoodman · 2026-01-04 · in The PGP problem (2019)
  10. …See spam-filter (a git submodule) in https://github.com/signalapp/Signal-Server but absent from https://github.com/signalapp/Signal-Android or https://github.com/signalapp/Signal-iOS > The Signal people are absolutely not trustworthy for…
    comment by some_furry · 2026-01-04 · in The PGP problem (2019)
  11. You'll need to trawl through the actual commits it appears: https://github.com/signalapp/Signal-Android/commits/main/
    comment by nebulous1 · 2025-11-29 · in Molly: An Improved Signal App
  12. …/community.signalusers.org/t/how-to-get-signal-apks-o... [3] https://guardianproject.info/fdroid/ [4] https://github.com/signalapp/Signal-Android/issues/9729 [5] https://community.signalusers.org/t/use-gcm-fcm-alternatives...
    comment by RealCodingOtaku · 2025-11-29 · in Molly: An Improved Signal App
  13. …it is all open source https://github.com/signalapp https://github.com/signalapp/libsignal/releases https://github.com/signalapp/Signal-Android/releases https://github.com/signalapp/Signal-iOS/releases https://github.com/signalapp/Signal-Des…
    comment by godelski · 2025-11-29 · in Molly: An Improved Signal App
  14. …fact, that's not a build by the Guardian Project, but (when I tried) a redistribution of Signal's https://github.com/signalapp/Signal-Android/releases builds. I'm not sure why they're doing it; anyhow, I'd at least avoid doing the initial…
    comment by g-b-r · 2025-11-29 · in Molly: An Improved Signal App
  15. …be much much smaller. As someone with a 50 GB backup file, this was very much a goal for me :) [1] https://github.com/signalapp/Signal-Android/blob/main/app/sr...
    comment by greysonp · 2025-09-09 · in Signal Secure Backups
  16. There are a lot of GitHub issues about this (mine being similar to the last one) https://github.com/signalapp/Signal-Android/issues/10135 https://github.com/signalapp/Signal-Android/issues/13098 https://github.com/signalapp/Signal-Android/i…
    comment by kayson · 2025-09-08 · in Signal Secure Backups
  17. …are famously open source - something Apple does not do for pretty much any part of iOS or Mac OS: - https://github.com/signalapp/Signal-Android - https://github.com/signalapp/Signal-iOS - https://github.com/signalapp/Signal-Desktop…
  18. …like, the process is effectively just doing a build in a docker container and comparing the result. https://github.com/signalapp/Signal-Android/blob/main/reprod...
    comment by tga_d · 2025-08-21 · in Pixel 10 Phones
  19. …https://news.ycombinator.com/item?id=29888228 https://news.ycombinator.com/item?id=39445976 https://github.com/signalapp/Signal-Android/issues/13842 https://news.ycombinator.com/item?id=42788647
    comment by fsflover · 2025-07-28 · in The future is not self-hosted
  20. ▲ 8
    Signal may silently fall back to "unsealed sender" message if server returns 401 (2024)
    story by fsflover · 2025-06-10 · 0 comments
  21. https://github.com/signalapp/Signal-Android/issues/13842
  22. …comments? They themselves contain the actual links and also relevant discussions. One more link: https://github.com/signalapp/Signal-Android/issues/13842 > The push notification payloads don't contain message/sender data. The other…
  23. Looks like the build is even reproducible. That makes me trust Signal even more. https://github.com/signalapp/Signal-Android/blob/main/reprod...
  24. No. https://github.com/signalapp/Signal-Android/issues?q=is%3Ais...
  25. …open-source [1]. You can compile the code yourself and review each PR if you're that paranoid. [1] https://github.com/signalapp/Signal-Android
  26. …reproducible builds since Signal Android version 3.15.0, which was first released in March 2016." https://github.com/signalapp/Signal-Android/blob/main/reprod...
  27. …for someone claiming to build high quality software and accepting my donations. Related issues: https://github.com/signalapp/Signal-Android/issues/13704 https://github.com/signalapp/Signal-Android/issues/12341…
  28. …Signal just released a change that lists all the members in the chat itself. You can guess why ;-) https://github.com/signalapp/Signal-Android/commit/da3fc408f
  29. Signal on Android is reproducible https://github.com/signalapp/Signal-Android/tree/main/reprod... , so _theoretically_ the play store version could be monitored to detect tampering by Google (or whoever). That is, if the reproducible build…
  30. …had asked for basic RCS support (2015) and given up on Google relenting and allowing it in 2018. https://github.com/signalapp/Signal-Android/issues/4837
  31. But they do have reproducible builds? https://github.com/signalapp/Signal-Android/blob/main/reprod...
  32. Can you point out where it says it won't be a reproducible output? https://github.com/signalapp/Signal-Android/blob/main/reprod...
  33. That's been a thing since March 2016. https://github.com/signalapp/Signal-Android/tree/main/reprod...
    comment by some_furry · 2025-02-18 · in Reviewing the cryptography used by Signal
  34. …code they claim it is? They were caught running proprietary server code for a time in 2020-2021. https://github.com/signalapp/Signal-Android/issues/11101#iss... / https://news.ycombinator.com/item?id=26715223
  35. ▲ 11
    Signal silently falls back to unsealed sender messages if server returns 401
    story by alohapersona4 · 2024-12-15 · 0 comments
  36. …build is reproducible (you can build it yourself and it will match exactly what they publish, see https://github.com/signalapp/Signal-Android/blob/main/reprod... ). Presumably some people in the world do it. Now of course I personally…
  37. Signal has been audited. Has Telegram? Signal says it's had reproducible builds since 2016: https://github.com/signalapp/Signal-Android/tree/main/reprod...
  38. https://github.com/signalapp/Signal-Android/issues/8974
  39. …end-to-end encryption based on a passphrase tied to the app itself, and known only to the user. https://github.com/signalapp/Signal-Android/issues/8974
    comment by Zuider · 2024-08-26 · in Pavel Durov and the Blackberry Ratchet
  40. > They distribute binaries on app platforms They seem to support reproducible builds https://github.com/signalapp/Signal-Android/blob/main/reprod... > and don’t allow third party compiled to connect They don't want 3rd party clients to…
  41. …for the version that is on the app store.[2] [1] https://github.com/DrKLO/Telegram/releases [2] https://github.com/signalapp/Signal-Android/tags
  42. …his mind (93 closed issues over 8 years related to F-droid, many asking for F-Droid distribution: https://github.com/signalapp/Signal-Android/issues?q=is%3Ais... ). Signal distributes their own APK from their own site, but still does now…
  43. Moxie's reasons for disallowing Signal distribution via F-droid always rang a little flat to me ( https://github.com/signalapp/Signal-Android/issues/127 ). Lots of chatter about the supposedly superior security model of Google Play Store,…
  44. …on how to reproduce their Play Store builds and compare them with what you've installed locally: https://github.com/signalapp/Signal-Android/blob/main/reprod...
  45. Both the app and the server is open source https://github.com/signalapp/Signal-Android https://github.com/signalapp/Signal-Server There are forks like Session which doesn't require a phone number to sign up…
  46. https://github.com/signalapp/Signal-Android/issues/7409 > We've discussed at length why this is not possible, but if you have more thoughts then please visit the forums. Please try not to open duplicate issues in the future, even if you…
  47. …behavior of advertising that one is on Signal to all of their contacts already using it [2]. [1] https://github.com/signalapp/Signal-Android/commit/8797236b5... (PNP stands for "Phone Number Privacy") [2]…
  48. ▲ 107
    Signal v7.0.0 with phone number privacy
    story by p4bl0 · 2024-02-17 · 107 comments
  49. https://signal.org/blog/reproducible-android/ https://github.com/signalapp/Signal-Android/blob/main/reprod...
  50. Here is one: https://github.com/signalapp/Signal-Android/tree/main/reprod...