Atomic Mail: Private Email

In-app purchases
4.4
974 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Stay protected without compromise. Atomic Mail is a secure mail app that puts your privacy first with advanced encryption, no ads, no spam, and no setup hassle. Get full protection and total control, all in an easy-to-use, modern interface of our email client.

No trackers. No profiling. No data selling. Just secure, fast mail.

WHY CHOOSE ATOMIC MAIL?
• Free to use – Sign up for free and access all core features of a private email.
• Encrypted email – Messages and attachments are protected with end-to-end encryption.
• Zero-access protection: Even we can’t access your messages.
• Private and anonymous – No phone number required. We don’t collect or sell your data.
• Spam free – Built-in AI spam & phishing protection for a cleaner, quieter inbox.
• Easy setup – No technical knowledge required.

⚡️ Powerful Email Features You’ll Love:
• Alias support – Create your @atomicmail.io address and enhance your privacy with up to 10 free email aliases.
• Password-protected messages – Send encrypted emails to anyone, no matter which service they use.
• Self-destructing messages – Set emails to auto-delete after a set time for extra privacy.
• Seed phrase account recovery – A safer, modern way to recover your account, just like most crypto apps.
• Unlimited storage – Keep everything you need, with encrypted, worry-free space that never runs out.

🔐 Built with Security at the Core:
Atomic Mail uses industry-leading encryption technologies (AES-256, RSA-2048, ECIES) and zero-access architecture to ensure only you and your recipient can read your emails. Your data is stored in ISO 27001-certified data centers in Germany and is fully compliant with GDPR, combining world-class security with strict European privacy standards.

🛡️ Seamless Protection for Everyone:
Encryption shouldn’t be complicated. Atomic Mail makes privacy effortless with an intuitive interface and instant setup – perfect for individuals, professionals, and anyone in between, no matter your tech experience.

🌟 Feature-Rich Free Plan:
Get more than most other email clients offer. Multiple encryption options, spam protection, aliases, generous storage, and customer support included in your free plan. Powerful privacy focused email without restrictions.

Who Should Use Atomic Mail?
• Anyone looking for an email app that respects their privacy
• Professionals in privacy-sensitive fields (e.g., journalism, legal, healthcare, finance)
• Personal users who exchange sensitive information via email
• Crypto users, Web3 builders, and privacy focused tech enthusiasts
• Everyone tired of spam, ads, and being tracked online

Trusted by Industry Experts:
“Atomic Mail emerges as a game-changer, combining cutting-edge encryption with user-friendly design to create the most secure email platform on the market.”
- Yahoo Finance
“The design of the platform prioritizes ease of use in order to make encryption technologies accessible to a broader audience.”
- Trendhunter

✅ Download Atomic Mail now and keep your messages yours.

Follow Atomic Mail for Updates & Support
Website: https://atomicmail.io/
Twitter/X: @atomic_mail
Telegram: @atomic_mail
Updated on
Mar 23, 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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Location, Personal info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
938 reviews
Brittany
January 28, 2026
Great for low security, simple, perfect back up email that doesn't require a lock out every time you use a different device to log in. You get 10 aliases, can hide your email, and create a 4 digit email for free! I've had no real issues using it across different kinds of computers and devices. Sometimes it gets stuck showing the sent folder instead of the inbox randomly, but it's a minor issue. I've been recommending it to everyone.
10 people found this review helpful
Did you find this helpful?
ATOMICMAIL SYSTEMS
March 13, 2026
Thanks for the review! We're happy you're enjoying the app 💚
Daniel
March 15, 2026
good impression at first. but I'm doubting it's effectiveness and reliability since I haven't heard of it compared to proton or tuta. I'm gonna keep using it. Edit: Please urgently fix the inbox messages disappearing. Domain too long to type. No dark mode. Edit: No. It hasn't been fixed. Also, it doesn't only happen with Inbox. As long as the current folder is the same as the next folder, the bug happens.
2 people found this review helpful
Did you find this helpful?
ATOMICMAIL SYSTEMS
March 13, 2026
Thanks for your feedback and for giving our service a try! The bug with disappearing inbox messages has already been fixed. We’re also working on adding dark mode As for comparisons with Proton and Tuta, you can read more about how we compare in our blog posts
jendetza
March 13, 2026
EDIT (reply to dev): This IS the latest version. I just installed it today. So it's still buggy. // Can't even get past the login screen. First it told me my password was incorrect, which it wasn't; then when trying to reset password, it wouldn't accept the new one (but also didn't give me a reason it was failing), and now I can't even log in on a browser. I've no idea if the app or service is any good, because I haven't had a chance to use it.
Did you find this helpful?
ATOMICMAIL SYSTEMS
March 13, 2026
There was a login bug in the previous version, but it’s now fixed. Please update to the latest version and try again — we’d love to have you back 💚

What’s new

- Added short alias support in the mobile app. You can now purchase short aliases for your account in the app.
- Added Share menu support to share text and files into the app.
- Improved haptic feedback across the app.