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What is .app TLD and why it's perfect for mobile applications?

.app is Google's secure domain for applications and mobile apps. Learn why it's the premier choice for app developers and software companies.

Published on June 21, 2025By Namefi Team
  • tld

What is .app?

The .app domain extension is a secure top-level domain (TLD, a domain suffix that comes after the final dot in an internet address) operated by Google and designed specifically for applications, mobile apps, and software platforms. Launched in 2018, .app requires HTTPS encryption for all websites, making it one of the most secure domain extensions available.

The .app extension is the digital home for applications, instantly communicating that your website is related to software, mobile apps, or digital tools.


How People Are Using .app

.app domains are ideal for:

  • Mobile app developers promoting their applications
  • Software companies showcasing their products
  • SaaS platforms and web applications
  • App stores and download platforms
  • Developer portfolios and tech blogs
  • Startup companies building digital products

Why Choose .app?

  • Security First: Requires HTTPS encryption by default
  • Clear Branding: Perfect for app and software companies
  • Google Trust: Operated by Google with premium infrastructure
  • Developer Community: Recognized by the tech industry
  • Global Recognition: Universally understood for applications

Register Your .app Domain at Namefi

Ready to launch your app or showcase your software?

Register your .app domain today at Namefi and join the secure app ecosystem.

👉 Visit namefi.io and secure your .app today.

About the author(s)

Namefi Team
Namefi Team • Namefi

Namefi is a collective of engineers, designers, and operators who obsess over building tools that make managing your onchain domain names effortless.