App for Gmail SMS etc：CosmoSia is an Android application by 株式会社ACCESS. It is available for download from APKPure, Aptoide, Google Play. The latest version is 4.18.0 rev:be4a27d build:1274 (52.6 MB).
Multi-Source Deep Analysis
Get App for Gmail SMS etc：CosmoSia APK information from 3 sources: APKPure, Aptoide, Google Play. Version range: 4.18.0 rev:be4a27d build:1274 ~ 4.18.1 rev:38f9830 build:1275. We recommend downloading from Aptoide for the latest version. {app} is available across 3 independent sources. Aptoide offers the latest version 4.18.1 rev:38f9830 build:1275, while APKPure has version 4.18.0 rev:be4a27d build:1274{days, select, 0 {} other {, approximately 3 days behind}}. In terms of file size, APKPure offers the most compact version at 52.6 MB, which is 0% smaller than Google Play's version at 52.6 MB. Apktool aggregates data from 3 independent sources (APKPure, Aptoide, Google Play), providing comprehensive cross-platform verification to ensure you download the most suitable version. No more jumping between sites—compare versions, file sizes, and update dates all in one place. This app is actively maintained with updates available across multiple sources. The most recent update was on 2026-08-07 14:42:47. For users seeking the latest features and security updates For users with limited storage—offers a 0% smaller package Most reliable source with official verification 3 sources available: APKPure, Aptoide, Google Play Version range: 4.18.0 rev:be4a27d build:1274 ~ 4.18.1 rev:38f9830 build:1275 Recommended source: Aptoide APKPure provides Smallest version: 4.18.0 rev:be4a27d build:1274 Aptoide provides Newest version: 4.18.1 rev:38f9830 build:1275
- 3 sources available: APKPure, Aptoide, Google Play
- Version range: 4.18.0 rev:be4a27d build:1274 ~ 4.18.1 rev:38f9830 build:1275
- Recommended source: Aptoide
- APKPure provides Smallest version: 4.18.0 rev:be4a27d build:1274
- Aptoide provides Newest version: 4.18.1 rev:38f9830 build:1275
Our Value
Cross-verified {count} sources to find the best download option
Version Highlights
File size is smallest · 52.6 MB
Provides the latest version 4.18.1 rev:38f9830 build:1275
Version 4.18.1 rev:38f9830 build:1275, size 52.6 MB
Source Trust
| Source | Trust | Notes |
|---|---|---|
| APKPure | Trusted | Popular APK market, verify signature recommended |
| Aptoide | Community | Third-party market, community-driven |
| Google Play | Official | Official app store, most authoritative data |
Recommendation
- -Provides the latest version 4.18.1 rev:38f9830 build:1275
Version Comparison Across Sources
{app} is available across 3 independent sources. Aptoide offers the latest version 4.18.1 rev:38f9830 build:1275, while APKPure has version 4.18.0 rev:be4a27d build:1274{days, select, 0 {} other {, approximately 3 days behind}}.
File Size Analysis
In terms of file size, APKPure offers the most compact version at 52.6 MB, which is 0% smaller than Google Play's version at 52.6 MB.
Why Apktool Aggregation Matters
Apktool aggregates data from 3 independent sources (APKPure, Aptoide, Google Play), providing comprehensive cross-platform verification to ensure you download the most suitable version. No more jumping between sites—compare versions, file sizes, and update dates all in one place.
Smart Download Recommendations
For users seeking the latest features and security updates
For users with limited storage—offers a 0% smaller package
Most reliable source with official verification
Update Frequency Insights
This app is actively maintained with updates available across multiple sources. The most recent update was on 2026-08-07 14:42:47.
Source Comparison
Source Analysis
Version differences detected across sources
Aptoide, Google Play Newest version: 4.18.0 rev:be4a27d build:1274 ~ 4.18.1 rev:38f9830 build:1275 Aptoide, Google Play
Recommended
Aptoide, Google Play
2 source(s) with latest version
About This App
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. CosmoSia is the best replacement for your email or SMS client app because it supports all major email services, SMS/MMS and any other IMAP4 or POP3. - Gmail - Hotmail - Yahoo mail -...
What's New
July 29 2026 | v4.18.0 - Fixed some bugs. May 27 2026 | v4.17.3 - Fixed some bugs. April 23 2024 | v4.15.0 - Now supports Android 14. - Added 10 new rich templates.
Technical Specifications
- Official Website
- cosmosia.net
