Signal Private Messenger
9.1 290K+
v8.21.6 by Signal Foundation
Editor's Review
The app provides free, world-wide, end-to-end encryption for your calls, securing your conversations so that nobody can listen in.
Features:
- Keep your messages and calls secure and private.
- Deliever your messages fast and reliably.
- Offer multiple alerts for messages you receive.
- Image editing function.
About Signal
Signal (Package Name: org.thoughtcrime.securesms) is developed by Signal Foundation and the latest version of Signal Private Messenger 8.21.6 was updated on August 10, 2026. Signal Private Messenger is in the category of Communication with the feature Anonymous Messaging. You can check all apps from the developer of Signal Private Messenger and find 200 alternative apps to Signal Private Messenger on Android. Signal Private Messenger is listed in Top 10 Apps for Free Calls & Texting. Currently this app is for free. This app can be downloaded on Android 10.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private.
• Send texts, voice messages, photos, videos, GIFs, and files for free. Signal uses your phone’s data connection, so you avoid SMS and MMS fees.
• Call your friends with crystal-clear encrypted voice and video calls. Group calls supported for up to 50 people.
• Stay connected with group chats up to 1,000 people. Control who can post and manage group members with admin permission settings.
• Share image, text, and video Stories that disappear after 24 hours. Privacy settings keep you in charge of exactly who can see each Story.
• Signal is built for your privacy. We know nothing about you or who you’re talking to. Our open source Signal Protocol means that we can’t read your messages or listen to your calls. Neither can anyone else. No back doors, no data collection, no compromises.
• Signal is independent and not for profit; a different kind of tech from a different kind of organization. As a 501c3 nonprofit we are supported by your donations, not by advertisers or investors.
• For support, questions, or more information please visit https://support.signal.org/
To check out our source code, visit https://github.com/signalapp
Follow us on Twitter @signalapp and Instagram @signal_app
• Send texts, voice messages, photos, videos, GIFs, and files for free. Signal uses your phone’s data connection, so you avoid SMS and MMS fees.
• Call your friends with crystal-clear encrypted voice and video calls. Group calls supported for up to 50 people.
• Stay connected with group chats up to 1,000 people. Control who can post and manage group members with admin permission settings.
• Share image, text, and video Stories that disappear after 24 hours. Privacy settings keep you in charge of exactly who can see each Story.
• Signal is built for your privacy. We know nothing about you or who you’re talking to. Our open source Signal Protocol means that we can’t read your messages or listen to your calls. Neither can anyone else. No back doors, no data collection, no compromises.
• Signal is independent and not for profit; a different kind of tech from a different kind of organization. As a 501c3 nonprofit we are supported by your donations, not by advertisers or investors.
• For support, questions, or more information please visit https://support.signal.org/
To check out our source code, visit https://github.com/signalapp
Follow us on Twitter @signalapp and Instagram @signal_app
Signal 8.21.6 Update
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
Read More
Related Articles More
Previous Versions
More
Variant
Arch
Version
DPI
173002
August 11, 2026
Signal Private Messenger
8.21.6
(173002)
Requires Android: Android 10.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: c45b6e3686126d31eacecb2202e465eaa5c06dcc
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 130.79 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
Android 10.0+
160-640dpi
173002
August 11, 2026
Signal Private Messenger
8.21.6
(173002)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 99f6e7e75e549058e85f11a12411a6a286c8a0cb
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 90.01 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
Android 6.0+
160-640dpi
173002
August 11, 2026
Signal Private Messenger
8.21.6
(173002)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 86009a272b693605a42ea356a2707634c7b994db
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.mdpi
Size: 120.96 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 10.0+
160-640dpi
Variant
Arch
Version
DPI
173001
August 6, 2026
Signal Private Messenger
8.21.5
(173001)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 222c3f16440c0d1247d78c2a8abb2abd7a4c56df
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 90.01 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
Android 6.0+
160-640dpi
173001
August 6, 2026
Signal Private Messenger
8.21.5
(173001)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 2fb87c7b1ce33a24d494044d207440a3cd7f0350
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 80.12 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 6.0+
160-640dpi
173001
August 6, 2026
Signal Private Messenger
8.21.5
(173001)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 23bf96cb917f5d56d85f41b020c82089cf7b11f9
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.mdpi
Size: 120.96 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 10.0+
160-640dpi
173001
August 7, 2026
Signal Private Messenger
8.21.5
(173001)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 0c97ee05ab8f75c3cc2018f4148b8b6722c8b238
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 129.62 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
160-640dpi
Variant
Arch
Version
DPI
172402
July 31, 2026
Signal Private Messenger
8.20.5
(172402)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 2420cde96ee616257d8215f78cb677c4c3fbe4fc
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 89.4 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
Android 6.0+
160-640dpi
172402
July 31, 2026
Signal Private Messenger
8.20.5
(172402)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 6bd5d4af80bd089b05a0c4c79fa33b49cd6e069b
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.mdpi
Size: 120.23 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 10.0+
160-640dpi
172402
August 1, 2026
Signal Private Messenger
8.20.5
(172402)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: a5a747b0678bbeab84683b729472c6eeaa64634b
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 128.83 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
160-640dpi
172402
August 1, 2026
Signal Private Messenger
8.20.5
(172402)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 66c052d2265e28c02700766d4b3ef522d8e646b5
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 79.56 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 6.0+
160-640dpi
Variant
Arch
Version
DPI
172401
July 28, 2026
Signal Private Messenger
8.20.4
(172401)
Requires Android: Android 10.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 71496c6913c4b36f6b8815c8147dd79f87cc85a7
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.mdpi
Size: 120.21 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 10.0+
160-640dpi
172401
July 28, 2026
Signal Private Messenger
8.20.4
(172401)
Requires Android: Android 6.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 47a40e1166a84b93a9085be814d97227edd67cc9
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxxhdpi
Size: 89.39 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
Android 6.0+
160-640dpi
172401
July 29, 2026
Signal Private Messenger
8.20.4
(172401)
Requires Android: Android 6.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: f9ad1c7a079d501e356254566aba8bcf4674abd5
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.armeabi_v7a, config.xhdpi
Size: 79.55 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
armeabi-v7a
Android 6.0+
160-640dpi
172401
July 29, 2026
Signal Private Messenger
8.20.4
(172401)
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: ffce10fe813cdcf0ed9c93915ff7fda5d5cb5f66
Base APK: org.thoughtcrime.securesms.apk
Split APKs: config.arm64_v8a, config.xxhdpi
Size: 128.81 MB
What's New:
★ Now you can easily add an Android tablet as a linked device and bring your chats to the big screen.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
★ Introducing disappearing call events: Missed, outgoing, and received calls that occur after you install this update will automatically disappear in any chat where disappearing messages are enabled.
★ This update also improves video quality and increases the maximum length of sent videos, which will hopefully make your summer vacation feel a little longer too.
arm64-v8a
160-640dpi
More Information
Package Name:
Category:
Update Date:
2026-08-10
Latest Version:
8.21.6
Need Update:
Available on:
Requirements:
Android 10.0+
Report:
Safe to Download
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