Terms of Use

Last updated: 2026-06-15

These Terms of Use (the “Terms”) set out the conditions for using the apps and website (the “Service”) provided by Quarter Lambda (“we”). By using the Service, users are deemed to have agreed to these Terms.

Application

These Terms apply to all relationships between us and users regarding the use of the Service.

Prohibited Acts

Users must not violate laws, infringe the rights of third parties, interfere with the operation of the Service, or reverse-engineer it.

Disclaimer

We make no express or implied warranty that the Service is free from defects in fact or in law. Except in cases of our intent or gross negligence, we are not liable for damages arising from use of the Service.

Changes / Termination

We may change the content of, or terminate, the Service without prior notice to users.

Governing Law / Jurisdiction

These Terms are governed by the laws of Japan. Any dispute relating to the Service shall be subject to the exclusive jurisdiction of the court having jurisdiction over our location.