How to Choose the Best Email Client for Android in 2023

The smartphone has become one of the most essential productivity tools we have at our disposal today, and the Android operating system can be found on 88 percent of all smartphones sold to end users. The goal of this article is to help you choose the best email client for Android and show you how to get the most out of it using Clean Email, an easy-to-use email cleaner and organizer that empowers you to take control of your inbox.

5 Best Email Clients for Android

1. Gmail

Price: Free

Since the Android operating system is developed by Google, it’s only natural that most Android devices come with the Gmail app preinstalled. With over 1.5 billion active users worldwide, Gmail doesn’t need an introduction, and the chances are that you already have at least one Gmail account that you use either for personal or business correspondence.

The main advantage of the Gmail app is how well it integrates with the rest of the Android operating system. Google has polished it to near perfection and included many extra features that elevate it well above most other default email apps. In addition to Gmail addresses, you can also use, Yahoo Mail, or any other IMAP/POP email addresses straight from the app.

Unfortunately, the Gmail app doesn’t make it easy to keep your emails organized. Most of the time, the app requires you to select emails one by one before you can apply various actions to them, which can get very tedious very quickly. Fortunately, you can overcome this major limitation of Gmail by using Clean Email to keep your Gmail inbox organized automatically.

2. K-9 Mail

Price: Free

K-9 Mail comes from the era when apps were developed by developers for developers. But even though it desperately needs a major redesign, its features are still as awesome as ever. K-9 Mail supports multiple email accounts, email signatures, and even PGP encryption. You can encrypt or decrypt your emails using OpenPGP with the OpenKeychain: Easy PGP app, which has been independently audited by a highly respected auditing company.

What we like the most about K-9 Mail is the fact that it’s a community-led project that allows anyone to help make it better and influence its future. K-9 Mail is always on the lookout for new developers, designers, bug testers, translators, and other contributors. It’s worth noting that K-9 Mail is sometimes called K9, K9 Mail, K9 E-Mail, k9mail, or k9email. But regardless of how you call it, it still remains one of the best Android email apps out there.

3. Microsoft Outlook

Price: Free

Even in 2023, there are still many people who avoid everything with the name Outlook on it just because they used the desktop version of Outlook back in the day and were traumatized by how clunky it was. However, the Microsoft Outlook android app is everything but clunky. In fact, it’s the best Android mail app for people who use Microsoft Exchange and Office 365.

Microsoft redesigned the app from scratch to make it feel modern and keep important messages on top. The app lets you easily switch between emails and your calendar to schedule the next meeting as soon as you learn about it. Including attachments from OneDrive is a matter of a few simple taps on the screen, and handy integrations with Word, Excel, and PowerPoint allow you to work on the go and remain productive throughout the day.

4. Email by Edison

Price: Free

Formerly Email by EasilyDo, Email by Edison is an innovative Android email app whose goal is to let you access all your inboxes—including Gmail, Yahoo Mail, AOL Mail, Hotmail, Outlook, Exchange, IMAP, Alto, iCloud, and others—from a single place. The app comes with built-in email subscription management capabilities, but they’re not nearly as comprehensive as the features available to the users of Clean Email. Still, it’s great to have them baked right into the app and readily available.

The highlight of Email by Edison is its intelligent assistant, whose job is to let you view important information across your inboxes at-a-glance by category, without opening or searching email. The same assistant can also send you real-time travel notifications, track your packages, and do other things to make your life just a bit easier.

5. ProtonMail

Price: Free

Email wasn’t designed with security in mind, but ProtonMail makes it possible to send and receive emails that are virtually impossible to intercept and read by unauthorized third parties. This excellent email client for Android uses end-to-end encryption to provide state-of-the-art email security and privacy.

ProtonMail stores all emails on its servers in an encrypted format, and it’s hosted entirely in Switzerland, a country with strong privacy laws. Besides being highly secure, ProtonMail is also extremely easy to use and packed with many great features, earning it a place among the best email apps for Android.

Clean Email: Best Android Email App Companion

Clean Email isn’t an email client for Android. Instead, it’s the best Android email app companion, radically simplifying email management and making it possible to remove, archive, move, or label whole groups of emails instead of just individual email messages.

Clean your inbox with Clean Email on AndroidClean your inbox with Clean Email on Android

Clean Email can tell apart subscriptions from regular emails and instantly get rid of them for you and unsubscribe you from them. Whenever you apply a certain action, Clean Email gives you the option to automatically apply the same action again to all new emails received in the future.

Use Clean Email on all devicesUse Clean Email on all devices

Clean Email works with all major email providers, including Gmail, iCloud, Yahoo, Outlook, AOL, Fastmail, and any other IMAP-based services. You can get started with this life-changing and productivity-improving bulk email organizer for free and pay money only once you’ve discovered that you don’t want to be without it.


In 2023, there’s no reason to stick with the email client that came pre-installed on your device. In this article, we’ve listed the top 5 best Android email apps, and it’s now up to you to decide which is the best Android mail app for your needs. Regardless of which best email client for Android you choose, you can always keep your emails organized more efficiently with Clean Email, an excellent bulk email organizer with handy automation features.

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