📈Last 7 days+6.9K installs — 21% slower than the week before (+8.7K) · 902/day since Sep 27
🏆Among Communication appstop 1% by installs gained this week (177 peers growing)
⭐Rating steady at ★ 3.82 since Sep 27
🛠Updatesactively updated · updated 16 days ago · every ~24 days (2 updates tracked)
Installs since launch
+38,776 installs
· +47 ratings
since Sep 27
Update history
4.19.0 rev:65561e0 build:1285Oct 26, 2026 · seen Nov 9, 2026
🎉Introducing "Reactions"! Make replying to emails easier and more fun. Send a quick "Got it," "Confirmed," or "Thanks" to the other person with a single tap — no need to write out a message. Backed by our proprietary patented technology (patent granted), it lets you expand your circle of communication safely and securely.<br><br>Octover 28 2026 | v4.19.0<br
4.18.4 rev:58b04d2 build:1284Oct 26, 2026 · seen Oct 20, 2026
🎉Introducing "Reactions"! Make replying to emails easier and more fun. Send a quick "Got it," "Confirmed," or "Thanks" to the other person with a single tap — no need to write out a message. Backed by our proprietary patented technology (patent granted), it lets you expand your circle of communication safely and securely.<br><br>Octover 5 2026 | v4.18.4<br>
4.18.3 rev:2e4fbca build:1279Oct 2, 2026 · seen Sep 27, 2026
🎉Introducing "Reactions"! Make replying to emails easier and more fun. Send a quick "Got it," "Confirmed," or "Thanks" to the other person with a single tap — no need to write out a message. Backed by our proprietary patented technology (patent granted), it lets you expand your circle of communication safely and securely.<br><br>August 20 2026 | v4.18.3<br>
App for Gmail SMS etc：CosmoSia is a communication app by 株式会社ACCESS with 5,000,000+ downloads (about 5.2M estimated). +6.9K installs in the last 7 days. Rated 3.8 from 13K ratings. Released Mar 28, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “CosmoSia is the best simple client application for email, SMS, and MMS which can manage your mailbox easily.
CosmoSia is a messaging application for sending and receiving email and SMS with the ability to serve as the default SMS handler.
*CosmoSia must be set as the default SMS application in order to use SMS.
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