ICANN Accredited Registrar

Register your .app domain.

Register your .app domain in minutes. Atom is an award-winning, ICANN-accredited registrar trusted by 100,000+ founders, so you can buy with confidence and build on a rock-solid foundation.

100K+
Customers
4.6 | Trustpilot
4x
Inc. 5000
Fastest-Growing Companies in the US
2025
Trailblazer Award
Honored by the Internet Commerce Association
2M+
Premium Domains
High-Quality Curated Inventory

Why Register Your .app Domain With Atom

Free Privacy Protection

Unlimited WHOIS privacy protection included with every domain at no extra cost

No Hidden Fees

Transparent pricing with no surprise charges. The price you see is the price you pay

6 Months Brand Monitoring

Track your domain across the web and get alerts about potential trademark issues

DNS & Forwarding Included

Full DNS management and domain forwarding included with every registration.

Global Recognition

Trusted by the world's leading brands

Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo Client logo

Buy a one-word .app domain

Browse our curated marketplace of premium single-word .app domains,
with names selected to be clear, memorable, and ready to use.

Need the Perfect .app Name?

Multiple AI agents compete to find creative names, with free trademark checks and early audience validation. Your first contest is free.

Start Free AI Contest

What is the .app Domain Extension?

Origins and History

The .app domain extension was established as a secure top-level domain primarily intended for mobile apps and developers. It was created to provide a distinct online space for app-related content and to enhance security by enforcing HTTPS connections for all websites using the .app domain.

Purpose and Intended Use

The primary goals of the .app domain extension are to provide a secure and easily recognizable namespace for mobile apps, helping developers showcase their products and create a memorable online presence. With its emphasis on security and mobile-first design, .app is the perfect choice for app developers, tech companies, and anyone looking to stand out in the digital marketplace.

Who can register a .app domain?

  • Any individual or organization can register a .app domain.
  • Registration is on a first-come, first-served basis.
  • There are no specific eligibility requirements or restrictions for registering a .app domain.

Usage and Popularity of .app Domains

Usage of .app domains

  • .app domains have seen wide adoption across various industries such as technology, e-commerce, and media, showcasing their versatility and applicability in different sectors.
  • Website development using .app domains has been trending towards creating secure, user-friendly platforms, with an emphasis on mobile responsiveness and optimized performance.
  • .app domains are particularly well-suited for businesses focusing on mobile apps, software development, online services, and digital products, as they convey a sense of innovation and modernity to users.

Types of websites commonly associated with .app

  • Websites with .app domains are commonly associated with technology and software industries.
  • .app domains are particularly popular and effective for mobile applications, web development, and online services.

The typical .app registration process

  • Choose a registrar that offers .app domain registrations and check if the desired domain is available for registration.
  • Provide the necessary information for registration, including contact details and payment.
  • Be aware that .app domains require HTTPS and adhere to the HSTS policy, which means they must have an SSL certificate and use HTTPS for all connections.

How To Register Your .app Domain

Three simple steps to claim your perfect domain name.

1

Search for Your Domain

Enter your desired .app domain name in the search bar above. Our system will instantly check availability across multiple extensions.

2

Choose & Configure

Select your preferred domain, add it to your cart, and optionally configure DNS settings, privacy protection, and add-ons — all included for free.

Add to Cart
3

Complete Your Purchase

Check out securely with your preferred payment method. Your domain will be active instantly and ready to use in your dashboard.

Rated 4.6 out of 5 based on 937 reviews on Trustpilot

Exact Matches

Enter a search term to check availability

Premium Domains

Premium alternatives will appear here

AI-Generated Ideas

AI suggestions will be generated

Frequently Asked Questions

What does the .app domain extension stand for?

The ".app" domain extension stands for application. It is a top-level domain primarily used for websites and platforms dedicated to mobile applications. The ".app" extension signals that the website is focused on offering or promoting various types of applications for mobile devices.

What are the typical use cases for .app domains?

The .app domain extension is commonly used for applications, software, and technology-related websites. It offers an intuitive and memorable way for businesses, developers, and individuals to showcase their mobile apps, web applications, and other digital solutions. The .app domain is ideal for promoting and distributing applications, facilitating secure transactions, and establishing a distinct online presence in the competitive digital landscape.

Can .app domains be used by an international audience?

The .app domain can certainly be used for an international audience, as it does not imply any specific geographical location. However, it is worth noting that .app domains are generally considered a subpar choice for businesses. In today's digital landscape, the most popular and recommended domain extensions are .com, .io, and .co, as they are widely recognized and trusted by users worldwide.

How do I register a .app domain with Atom?

The .app extension is not currently available for registration directly on Atom.com. We are actively working on adding support for this extension in the near future. In the meantime, you can explore our premium .app domains for sale on the marketplace.

Is WHOIS privacy included with .app domains?

Yes. Every domain registered through Atom includes free WHOIS privacy protection at no extra cost.

Can I transfer my .app domain to or from Atom?

Transfers for .app domains are not currently supported on Atom.com, but we are working on adding this capability soon. Stay tuned for updates as we expand our supported extensions.

Copyright © 2026 Atom.com
Consent Preferences
Excellent
Trustpilot