APKs
Split APK — use Split APKs Installer (SAI) to install.
Signal Description
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
What's new
Version 8.21.6 (Aug 11, 2026)
★ 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.
This is the latest APK we verified and uploaded. Older versions are still available.
Additional Information
Category
App › Communication
Version
8.21.6
Updated
Aug 11, 2026
Requires Android
Android: 10+ Android 10 (API 29)
Permissions
Architectures
Supports 64-bit ARM Android CPU architectures.
arm64-v8a
64-bit
Most modern phones & tablets
Your device
Target Android
Android: 15 Android 15 (API 35)
Estimated Download Time
File Size: 130.78 MB
3G network (~2 Mbps)
10m 28s
4G LTE (~25 Mbps)
51 seconds
5G network (~150 Mbps)
9 seconds
Broadband / Wi-Fi (~100 Mbps)
13 seconds
Hashes
SHA-1
c45b6e3686126d31eacecb2202e465eaa5c06dccSHA-256
75C5071ABDCF794ACF6C424798E88B2AF04F6E26EC9E9A07CE4C3019CA8608DASigning Certificate SHA-1