Apache License 2.0
SPDX ID: Apache-2.0 · Version: 2.0 · Version policy: fixed
Grants copyright permissions and a limited contributor patent license, with redistribution conditions.
Editorial summary · §§2–4General information, not legal advice. The applicable official text controls. A qualified legal professional should confirm license selection, compatibility and commercial decisions for a specific product.
Scope
Allowed under conditions
Covers the licensed Work and defined Derivative Works in source or object form.
§1Use, modify and distribute
Allowed under conditions
Allows reproduction, derivative works, sublicensing and distribution under the license terms.
§2License and change notices
Allowed under conditions
Give recipients the license, mark modified files, and preserve relevant source notices in distributed derivatives.
§4(a)–(c)NOTICE file
Depends on context
If the Work includes NOTICE, distributed derivatives must retain its relevant attribution notices in a permitted location.
§4(d)Source code
Not expressly stated
Object-form distribution is allowed; the license does not require publishing source code.
§4Patents
Allowed under conditions
Covers specified contributor patent claims. If you institute patent litigation alleging infringement by the Work or a Contribution, patent licenses granted to you for that Work terminate.
§3Trademarks
Depends on context
No general trademark permission; limited origin-description and NOTICE uses are allowed.
§6Warranty and liability
Depends on context
Warranty and liability exclusions have applicable-law and written-agreement exceptions.
§§7–9Sources and review details
Source checked: · Editorial revision: 2026-09-06.1
Publisher text reviewed.
Sources and review details
sha256:cfc7749b96f63bd31c3c42b5c471bf756814053e847c10f3eb003417bc523d30
HTTP response bytes; no full text redistributed
This directory does not change the license of cc0.app, its code or its dependencies. SPDX identifies licenses; listing alone does not establish OSI approval.