Signal - Private Messenger

Developer: Signal Messenger, LLC

Category: Social Networking

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~61.6M - 123.3M

1.2M ratings

~52K (installs week)

Trend Steady

~1.4M (installs month)

Signal - Private Messenger Summary

Signal - Private Messenger is a iOS app in the Social Networking category, developed by Signal Messenger, LLC. First released 11 years ago(Jul 2014), the app has 1.2M ratings with a 4.74★ (excellent) average rating.

Recent activity: 1K new ratings this week (28.5K over 4 weeks) with surging momentum. View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Jan 21, 2026.

Store info: Last updated on App Store on Feb 11, 2026 (version 1322).

SDKs, Trackers & Permissions

Signal - Private Messenger was last scanned for SDKs 2026-01-21. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

3 Development Tools

Google

Airbnb Engineering

Reachability

App Details

Store ID: 874139669

First Released: 2014-07-29

Store Last Updated: 2026-02-11

In-App Purchases: No

Ads: No

Website: signal.org

App Store

Crawl Status: Success

Store First Crawled: 2021-04-25

Store Last Crawled: 2026-02-12

Ads & App-Ads.txt

App does not have ads.

SDK Tracking Status

Successful Last Crawled: 2026-01-21

Last Crawled: 2026-01-21

Last Crawl Status: Success

4.74★

Ratings: 1.2M

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Screenshots

App 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