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signalapp

13 indexed repositories · View on GitHub

Signal-Android
A private messenger for Android.

Kotlin · 29364 stars
Signal-Desktop
A private messenger for Windows, macOS, and Linux.

TypeScript · 16537 stars
Signal-iOS
A private messenger for iOS.

Swift · 12242 stars
libsignal
Home to the Signal Protocol as well as other cryptographic primitives which make Signal possible.

Rust · 6026 stars
Signal-TLS-Proxy

Shell · 1278 stars
ringrtc

Rust · 632 stars
SparsePostQuantumRatchet
Provides SPQR, a chunked post-quantum ratchet usable in parallel with DH ratchets for the libsignal protocol.

F* · 71 stars
Signal-FTS5-Extension
A FTS5 extension for signal_tokenizer.

Rust · 66 stars
SecureValueRecovery2

C++ · 59 stars
ContactDiscoveryService-Icelake

C · 53 stars
key-transparency-server
Key transparency server

Go · 37 stars
Mock-Signal-Server

TypeScript · 36 stars
mp4san
A Rust MP4 format sanitizer

Rust · 20 stars

Beginner friendly Everything

Open All

Edited message is never marked read until a newer message arrives Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

signalapp/Signal-Android#15021 · Opened Sep 20, 2026
Embed not retrying when modifying the URL Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

signalapp/Signal-Desktop#8033 · Opened Sep 20, 2026
When a custom notification has been set, there is no way to remove it from the list. Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

signalapp/Signal-iOS#6351 · Opened Sep 19, 2026
allow user-defined cargo target dir Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

signalapp/libsignal#693 · 1 comment · Opened Sep 19, 2026
Instant crash after startup, bug travels across devices, backup fails, subscription impossible Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-iOS#6350 · Opened Sep 19, 2026
Quick unread filter ignores current folder Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

signalapp/Signal-Desktop#8030 · Opened Sep 18, 2026
UI/accessibility: checkboxes/toggles are not actable via their label Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

signalapp/Signal-Desktop#8029 · Opened Sep 18, 2026
Folders notification pastille now includes muted conversation in count since v8.27 Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-Desktop#8028 · Opened Sep 18, 2026
QR Code Scanner crops and compress Y during device pairing, making it impossible to scan Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-Android#15020 · Opened Sep 18, 2026
Misleading Wording for direct debit donations Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

signalapp/Signal-Android#15019 · Opened Sep 16, 2026
Very slow reaction to long presses on messages (emoji reaction, context menu) Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

signalapp/Signal-Android#15018 · Opened Sep 16, 2026
SMS-Authentication fails (Bulgaria) Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

signalapp/Signal-iOS#6348 · Opened Sep 16, 2026
Bug with a keyboard in Signal chats Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

signalapp/Signal-Android#15017 · Opened Sep 16, 2026
new notification triggers notification for already read channel Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

signalapp/Signal-Android#15016 · Opened Sep 16, 2026
Image caption is permanently lost after toggling View Once mode on and off Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

signalapp/Signal-Android#15015 · Opened Sep 16, 2026
Signal Desktop cannot connect to chat.signal.org on Linux, preventing QR code from loading Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

signalapp/Signal-Desktop#8026 · Opened Sep 15, 2026
Local backup restore fails with "getSelf() before local data was set" / "no such column: blocked_at" (runPostBackupRestoreTasks ordering bug) — with working workaround Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

signalapp/Signal-Android#15012 · 1 comment · 2 reactions · Opened Sep 14, 2026
Forwarding images to multiple groups, then going to another app, leaves Signal UI permanently disabled Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

signalapp/Signal-Android#15011 · Opened Sep 14, 2026
Backup failed: PinOrder already appeared Open

Acknowledged

Difficulty 4/5 3-5 days Newbie friendliness 42/100

signalapp/Signal-iOS#6346 · 6 comments · Opened Sep 14, 2026
Unable to confirm/send attachments or scheduled messages on Android 12 (Xperia 5 II) Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

signalapp/Signal-Android#15009 · 1 comment · Opened Sep 13, 2026
Some translations of "POLL_SELECT_LABEL_MULTIPLE" are too long causing the poll message to overflow Open

Acknowledged

Difficulty 3/5 1-2 days Newbie friendliness 68/100

signalapp/Signal-iOS#6345 · 1 comment · Opened Sep 13, 2026
Persistent voice message read indicator Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

signalapp/Signal-Android#15008 · 3 comments · Opened Sep 13, 2026
Non-square images sent as stickers cropped awkwardly Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

signalapp/Signal-Android#15007 · Opened Sep 13, 2026
Linux: renderer SIGKILLed mid-call (Exit Code: 9) — RingRTC SCHED_FIFO threads exceed RLIMIT_RTTIME Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

signalapp/Signal-Desktop#8024 · 8 comments · Opened Sep 12, 2026
Buttons partially obscured by the system navigation bar Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

signalapp/Signal-Android#15005 · 1 comment · Opened Sep 12, 2026
Videos downloaded from Facebook display incorrectly, and the size is wrong. Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

signalapp/Signal-Android#15002 · Opened Sep 10, 2026
yesterday some messages did not get send Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

signalapp/Signal-Android#14999 · 2 comments · Opened Sep 9, 2026
No notifications on Graphene OS without Google Play Services Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

signalapp/Signal-Android#14998 · 1 comment · Opened Sep 8, 2026
New local SignalBackups folder doesn't contain media from older SMS conversations Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-Android#14997 · 8 comments · Opened Sep 8, 2026
After local backup, app crashes with new phone number Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-Android#14996 · Opened Sep 7, 2026
Signal 8.26.0 segmantation fault Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

signalapp/Signal-Desktop#8019 · 11 comments · Opened Sep 7, 2026
Incoming Signal calls cannot be answered from a car head unit / Bluetooth HFP: Telecom integration disabled (telecomSupported: false) on Pixel 10 Pro, Android 17 Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

signalapp/Signal-Android#14995 · Opened Sep 6, 2026
Screen Share Not Working on Windows Open

Bug

Difficulty 4/5 3-5 days Newbie friendliness 50/100

signalapp/Signal-Desktop#8015 · 1 comment · Opened Sep 5, 2026
Outgoing calls from a newly linked Android tablet remain in DIALING Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

signalapp/Signal-Android#14992 · Opened Sep 5, 2026
app expiration is a security issue and is bad for users. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

signalapp/Signal-iOS#6341 · Opened Sep 4, 2026
Video playback volume always resets to 100% Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

signalapp/Signal-Desktop#8012 · 3 comments · Opened Sep 4, 2026
I am unable to utilise `signal-desktop`'s local backup feature. Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

signalapp/Signal-Desktop#8011 · 1 comment · 2 reactions · Opened Sep 3, 2026
Playing forwarded voice messages will autoplay the next voice message from the wrong chat Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

signalapp/Signal-iOS#6339 · Opened Sep 3, 2026
Settings menu reveals phone number when it's possibly not supposed to? Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

signalapp/Signal-Android#14986 · Opened Sep 2, 2026
URLs containing an exclamation mark are broken Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

signalapp/Signal-Android#14985 · 1 comment · 1 reaction · Opened Sep 2, 2026
Contacts whose name starts with an accented letter sort after Z in the contact list Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

signalapp/Signal-Android#14984 · 1 comment · Opened Sep 2, 2026
Certain stickers missing from search Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

signalapp/Signal-Android#14983 · 1 comment · Opened Sep 1, 2026
Certain stickers missing from search Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

signalapp/Signal-iOS#6338 · 1 comment · Opened Sep 1, 2026
Certain stickers missing from search Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

signalapp/Signal-Desktop#8009 · 1 comment · Opened Sep 1, 2026
Signal blocking in Russia: Signal Proxies and Bypass Censorship does not work Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

signalapp/Signal-Android#14982 · 3 reactions · Opened Sep 1, 2026
Group updates don't respect disappearing messages rules Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

signalapp/Signal-Android#14981 · Opened Sep 1, 2026
Camera zoom indicator remains at last zoom after returning to camera Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

signalapp/Signal-Android#14975 · Opened Aug 31, 2026
Message permanently not delivered in conjunction with Desktop app Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

signalapp/Signal-Android#14974 · 4 comments · Opened Aug 31, 2026
Flash doesn't work Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

signalapp/Signal-Android#14977 · Opened Aug 31, 2026
Incoming messages display the sender's incorrect device time Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

signalapp/Signal-iOS#6337 · Opened Aug 30, 2026

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