The Pro version’s advantages

  • Supports more than two accounts
  • Push mail for Exchange (corporate mail) accounts
  • Supports per-account identities (aliases)
  • Does not add a promo signature to sent messages
  • Ad-free

Upgrading preserves all accounts, folders, messages, settings.

Google Play In-App purchase
You can now make your Aqua Mail Pro version purchase right in the app.


Order processing is handled by Google Play, so it’s secure and convenient. Google will store your order under your device’s Gmail account.

With a new (additional) phone or after a reset to factory settings, when you re-install the free version of Aqua Mail, it will check for any existing In-App purchase and activate to Pro automaticaly.

This is only supported in the Google Play (as opposed to the “direct download”) version of Aqua Mail.

The base, free app

Recommended: Google Play
Without Google Play: downloads page

To purchase Pro version without Google Play

If you can use Google Play, we recommend making an In-App purchase directly from Aqua Mail’s “Upgrade to Pro” window.

Purchase a “redeem code”: MobiSystems web site

Once you have the code, please enter it in Aqua Mail Settings -> Redeem code.

More on In-App purchases on Google Play

Google will store your purchase on their servers, forever.

If/when you switch or reset your device, please configure it with the same @gmail.com account (in system settings / accounts) as before.

Now install the free verison of Aqua Mail, run it, and it will shortly activate to Pro version.

If it doesn’t, or if you’d like to activate the app on an additional device, please bring up the app’s purchase screen (say using the menu on the app’s main screen) and just wait 10-30 seconds without pressing “purchase”.

More on Aqua Mail Unlocker App on Google Play

This applies if you previously purchased the Pro version as a separate Unlocker app on Google Play.

If/when you switch or reset your device, please configure it with the same @gmail.com account (in system settings / accounts) as before.

You’ll then be able to install the Aqua Mail Pro Unlocker app without having to pay again.

Install the base, free app first, and then the unlocker. Run the unlocker to activate the free app to “pro” status.

More on Aqua Mail Unlocker App on PayPro Global

This applies if you previously purchased the Pro version as a separate Unlocker app on PayPro Global.

Please use the Unlocker app for PayPro Global on the downloads page.

Install the base, free app first, and then the unlocker. Run the unlocker to activate the free app to “pro” status.