Email Aqua Mail - Secure Inbox

Contains adsIn-app purchases
196K reviews
Content rating
USK: All ages
5M+
Downloads
Content rating
USK: All ages
Users Interact, In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Aqua Mail is a private, secure email client for Android. It brings Gmail, Outlook, Hotmail, Yahoo Mail, iCloud Mail, Exchange, and Office 365 into one unified inbox. It also works as an IMAP and POP3 mail client for almost any provider. Downloaded over 5 million times, it is a free, intuitive, and customizable email app, simple to set up and backed by fast, human support.

■ Which email accounts work with Aqua Mail?
Aqua Mail works with Gmail, Outlook.com, Hotmail, Yahoo Mail, iCloud Mail, AOL Mail, GMX, Fastmail, Yandex Mail, Exchange, and Microsoft 365. Zoho Mail works on paid plans with IMAP. Webmail and custom domain email work too, from any IMAP or POP3 mailbox with SMTP. Type your email address, whether it ends in @gmail.com or your own domain, and Aqua Mail detects the account type.

■ Can I see all my email in one inbox?
Yes. The Smart Folder is Aqua Mail's unified inbox and email organizer. It collects new mail from multiple email accounts into one list, so you can check Gmail, Yahoo Mail, Outlook, and Hotmail email in one place.

■ Does Aqua Mail work with Microsoft Exchange and Office 365?
Yes. Aqua Mail is a business email client for work email on Exchange, Office 365, and Microsoft 365. Exchange email, contacts, and calendars sync with any calendar app or widget on your phone. Office 365 email connects through Microsoft Graph for secure, reliable sync. Premium adds Push for Exchange for immediate mail delivery.

■ Is Aqua Mail a private, secure email app?
Yes. Aqua Mail is not a cloud-based email client: it does not collect or store your passwords, emails, or message content. Gmail, Yahoo, Hotmail, Yandex, and Outlook email accounts sign in with OAuth2, so Aqua Mail never sees those passwords. For email security, connections use hardened SSL with certificate tracking, and Aqua Mail checks DKIM and SPF to help verify senders. Lock the app with a PIN or fingerprint (on supported devices) and choose when it locks: immediately or after up to an hour. Premium adds S/MIME for safe, signed, and encrypted email.

■ How customizable is Aqua Mail?
300+ features let you tune Aqua Mail to the way you work:
• Swipe between emails and select all in one tap
• Dark mode, plus text size control with the volume keys
• Rich text editor with fonts, colors, quoting options, and attachments
• A different signature for each account, with HTML, images, and links
• Notification, mail checking, and battery-saving options

■ What else can Aqua Mail do?
• Home screen widgets show priority mail at a glance
• Offline email: read downloaded mail with no connection
• Wear OS support: read your mail on your watch
• Handle large attachments
• Save any email as a PDF
• Back up and restore settings via a file or the cloud (Dropbox, OneDrive, Google Drive)

■ Is Aqua Mail free?
Yes. Aqua Mail is free to download and use, with ads. Aqua Mail Premium adds:
• Unlimited email accounts
• No ads
• Push for Exchange
• Mail identities (unlimited aliases)
• Filters (rules) for Outlook mail accounts
• Priority notifications
• S/MIME end-to-end encryption
• Email backup, plus an EML viewer to open and save EML files
• Copy emails to folders and delete folders
• Move messages between accounts
• Unsubscribe from mailing lists
• Pin messages and set email reminders
• Scheduled backups

■ How do I get help with Aqua Mail?
Aqua Mail offers fast, responsive user support from its own team. Send any question, complaint, or ticket, and a real person will help you sort it out.

■ Who is Aqua Mail for?
People who want one email manager for a personal Gmail or Yahoo Mail account and a work Exchange or Microsoft 365 account. Small businesses on Zoho Mail and IT teams managing corporate email. Privacy-minded users who want a private email app that does not read their mail. Anyone looking for a stock email app replacement.

Aqua Mail is available in 20 languages and runs on Android 7 or later, on phones and tablets. Keep every email account in one fast, secure inbox.
Email app for Gmail, Yahoo, Outlook, Hotmail, iCloud, Office 365, IMAP & POP3
Updated on
Sep 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

181K reviews
Don Butterblume
June 23, 2023
I've used the pro version for years and I've always been happy with it. Sadly, they will change their model on September 30 to yearly payments of 29.99€. Features available for pro users will be cut since "they were never really part of pro". Not switching "might also lead to compatibility problems when updating or switching devices." It's not that they want money for their app. I get that! But the way they simply decided to abandon former paying users irks me. There are alternatives.
67 people found this review helpful
Did you find this helpful?
Aqua Mail Inc
June 28, 2023
Appreciate your support over the years, and sorry for the confusion. As a Pro user, you will not lose features you already use. To ensure lifetime access, a migration option will be available soon. We made a new article that brings answers and clarity regarding the recent developments.https://aquamail.freshdesk.com/a/solutions/articles/77000547828
A Google user
May 12, 2019
Does the basics ok and sorts the mail. Sometimes mail seems to be missing but can be found with a search. Easy to use. They have recently introduced intrusive ads to try and sell premium. Also in app you can only rate it 5*, which is a cheat. Edit May 2019: the ads on the free version are becoming more and more obtrusive. i woild no longer recommend the free version.
10 people found this review helpful
Did you find this helpful?
Markus Flaig
November 15, 2025
I love that almost every aspect can be configured exactly the way I need it. I would give five stars if AquaMail allowed me to set up the Smart Folder as a collection of different subfolders. I automatically sort emails from colleagues into subfolders, and being able to include those, along with the inbox, in a single Smart Folder would be perfect. It would also be great if there were a way to access colleagues’ Exchange calendars. Regardless: highly recommend!
3 people found this review helpful
Did you find this helpful?
Aqua Mail Inc
November 17, 2025
Hello Markus. With each new app version, we continually introduce innovative features while enhancing existing ones. Your feedback plays a crucial role in our ongoing improvements, and we're confident it will contribute to our continued enhancement. Thank you for your ongoing support of our email client.

What’s new

Fully optimized for Android 16.
Content rating
USK: All ages
Users Interact, In-App Purchases
Learn more

App support

About the developer
Aqua Mail Inc
support@aqua-mail.com
4501 Mission Bay Dr Ste 3A San Diego, CA 92109-4926 United States
+1 858-366-5551

More by Aqua Mail Inc

Similar apps