107 App for Gmail SMS etc：CosmoSia Alternatives and Similar Apps

6.6 2K+

Boxer 25.10.0.171 is an Android Productivity app developed by Boxer. Explore 200 alternatives to Boxer.Boxer is a faster, smarter mobile email app that adapts to the way you work.

9.0 19K+

Aqua Mail 1.56.0 is an Android Business app developed by Aqua Mail Inc. Explore 200 alternatives to Aqua Mail. Aqua Mail is listed in Top 10 Email Apps for Android.Email client for Gmail, Yahoo, Outlook, Hotmail, GMX, AOL, IMAP, POP3, Office365.

8.6 16

Missive 11.16.2 is an Android Business app developed by Missive. Explore 200 alternatives to Missive.Missive lets teams manage shared inboxes and collaborate around emails.

9.1 375

Yandex Mail (beta) 9.10.2 is an Android Communication app developed by Direct Cursus Computer Systems Trading LLC. Explore 114 alternatives to Yandex Mail (beta).Convenient mail with reliable protection from spam beta-version.

9.6 2K+

FairEmail 1.2304 is an Android Communication app developed by Marcel Bokhorst, FairCode BV. Explore 200 alternatives to FairEmail.Fully featured, privacy oriented email app.

9.3 1K+

Tuta 315.251125.0 is an Android Communication app developed by Tutao GmbH. Explore 200 alternatives to Tuta.Encrypted privacy-first email client: ad free, no tracking, fully anonymous.

7.7 1K+

LINE WORKS 4.4.1.3 is an Android Productivity app developed by LINE WORKS Corp.. Explore 140 alternatives to LINE WORKS.Online Collaboration Tool.

8.8 11K+

mail.com 8.18.1 is an Android Communication app developed by 1&1 Mail & Media Inc. Explore 200 alternatives to mail.com.Secure mail app with cloud storage for photos & files, plus custom email address.

9.3 314

HEY Email 1.30.8 is an Android Communication app developed by 37signals. Explore 123 alternatives to HEY Email.Email, unexpected.

9.3 8K+

UnrollMe 3.3.25 is an Android Productivity app developed by Unroll.Me. Explore 200 alternatives to UnrollMe.Clean your Inbox and block unwanted promotional and spam emails now!

8.2 175

Spamdrain 4.0.30 is an Android Communication app developed by Spamdrain AB. Explore 200 alternatives to Spamdrain.Stop junk email. Try the most powerful spam filter for Android.

8.4 71K+

BlueMail 2.2.201 is an Android Productivity app developed by Blix Inc.. Explore 182 alternatives to BlueMail. BlueMail is listed in Top 10 Email Apps for Android.Mail support for all email accounts: IMAP, ActiveSync, EWS, POP3.

6.5 8K+

K-9 Mail 14.0 is an Android Communication app developed by Mozilla Thunderbird. Explore 163 alternatives to K-9 Mail.K-9 Mail is a 100% open source, privacy focused email client for Android.

9.0 4K+

Zoho Mail 2.10 is an Android Communication app developed by Zoho Corporation. Explore 200 alternatives to Zoho Mail. Zoho Mail is listed in Top 10 Email Apps for Android.Zoho Mail - Email, Calendar, Contacts and Files on the move!

9.1 1K+

InstAddr 2025.11.17.1 is an Android Tools app developed by kukusama. Explore 170 alternatives to InstAddr.The app enables you to create disposable email addresses.

8.3 18

kintone 2025.11.2-build:5155 is an Android Productivity app developed by サイボウズ株式会社. Explore 113 alternatives to kintone.Free app to enhance your productivity with kintone.com.

8.5 8K+

YouMail 7.0.3 is an Android Communication app developed by YouMail, Inc. Explore 200 alternatives to YouMail. YouMail is listed in Top 10 Voicemail Apps for Android.Stop robocalls, spam texts, and communicate safely with YouMail's smart blocker.

9.0 6K+

Mail 8.18.1 is an Android Communication app developed by 1&1 Telecommunication SE. Explore 97 alternatives to Mail.The mail app for 1&1 customers with a mobile, fiber optic or DSL contract.

7.3 39

MediRoutes 2.1.28287 is an Android Maps & Navigation app developed by Schedule Viewer, LLC. Explore 200 alternatives to MediRoutes.A driver-centric app for schedules, messages, timekeeping & vehicle inspections.

8.6 12K+

AOL 7.75.0 is an Android Productivity app developed by AOL Media LLC. Explore 200 alternatives to AOL.Get news, weather, and fast email—all in one effortless place, the AOL App.

8.3 2K+

Official Account 6.4.1 is an Android Business app developed by LINE (LY Corporation). Explore 200 alternatives to Official Account.Lets you create business accounts to communicate with customers.

9.3 1K+

Yahoo Mail Go 7.76.1 is an Android Productivity app developed by Yahoo. Explore 176 alternatives to Yahoo Mail Go.Try our lighter email app - works with Yahoo, Gmail, AOL & Outlook accounts!

7.8 247

Fastmail 4.9.0 is an Android Communication app developed by Fastmail Pty Ltd. Explore 200 alternatives to Fastmail.Email and calendar made better. Fast, private hosting for you or your business.

8.7 1K+

Boomerang 0.17.003 is an Android Productivity app developed by Boomerang (Baydin Inc.). Explore 200 alternatives to Boomerang. Boomerang is listed in Best 10 College Apps for Android.Android's most productive email client! Great Gmail email experience!