TLD Guide

.APP Domain Overview

The secure, HTTPS-enforced domain built for apps, developers, and tech startups.

The .APP domain is a secure generic top-level domain launched in May 2018. It is the first TLD to enforce HTTPS by default, making it the natural home for mobile apps, web applications, and SaaS products. Owned and operated by Google Registry.

History

  • Launch Date: May 2018
  • Purpose: Apps, technology, and software — open to anyone
  • Registry: Managed by Google Registry
  • Notable .APP Sites: Thousands of SaaS and mobile app products

Popularity

  • .APP is the most successful new gTLD launch of 2018 with rapid adoption.
  • Known for its HTTPS security requirement — every .APP site is encrypted by default.
  • Used by mobile apps, web apps, and SaaS platforms worldwide.

Common Usage

  • App Developers: Mobile and web applications.
  • SaaS Companies: Software-as-a-service products and platforms.
  • Startups: Tech ventures that want a modern, memorable brand.
  • Personal Projects: Developer portfolios and demo sites.

Registration Requirements

  • .APP domains are open to anyone — no restrictions on location or industry.
  • Domains can be registered for 1 to 10 years at a time.
  • HTTPS is required for all .APP domains (enforced via HSTS preload list).
  • Renewals must be completed before expiration to maintain ownership.

SEO Benefits

  • HTTPS by Default: Security is a confirmed Google ranking signal — .APP domains are always encrypted.
  • Brand Clarity: Users immediately understand you are building an application or software product.
  • Trust Signal: The enforced HTTPS requirement means no mixed-content warnings or SSL errors.
  • Availability: More name combinations are available compared to saturated .COM and .NET.

Interesting Facts

  • .APP was the first TLD to be added to the HSTS preload list at launch.
  • Google paid $25 million to acquire the .APP registry rights.
  • All .APP sites must have a valid SSL certificate — HTTP connections are blocked by browsers.

Why Choose .APP?

  • Built-in Security: HTTPS is mandatory — no extra configuration required.
  • Perfect Branding: Instantly communicates that your product is an application.
  • Modern Appeal: Popular in the startup and developer communities.
  • Availability: Easier to find your ideal name compared to .COM.

Tips for Choosing a .APP Domain

  • Keep it short, memorable, and easy to spell.
  • Use your product or app name directly (e.g., myapp.app).
  • Ensure your SSL certificate is valid before launch — browsers will block HTTP access.

Frequently Asked Questions

Q: Can anyone register a .APP domain? A: Yes — .APP domains are open to everyone, regardless of location or business type.

Q: Why is HTTPS required for .APP? A: Google added .APP to the HSTS preload list at launch, meaning browsers enforce HTTPS automatically. This is a security feature, not a restriction.

Q: How long can I register a .APP domain? A: You can register a .APP domain for 1 to 10 years at a time.

Register or Transfer Your .APP Domain

Get your .APP domain today and launch with built-in HTTPS security. Already have a .APP elsewhere? Transfer it to Domain Pool in minutes.