Terms of Use — Math Puzzle: Make It Exact

Last updated: 2026-09-15

These Terms of Use set out the conditions for using the mobile application "Math Puzzle: Make It Exact" (the "App") provided by Robonet Communications, Inc. ("we").

Article 1 (Scope)

These Terms apply to every relationship between us and the user concerning the use of the App.

Article 2 (Fees)

The App is free to use. We offer a one-time in-app purchase that stops ads from being shown. The price, timing and method of payment follow the rules of the App Store or Google Play.

Article 3 (In-app purchase)

  1. "Remove ads" is a one-time purchase. There are no monthly or yearly charges.
  2. After purchasing, you can turn it back on with "Restore purchase" using the same Apple ID or Google account.
  3. Refunds follow the rules of the App Store or Google Play. We cannot issue refunds directly.

Article 4 (Prohibited conduct)

When using the App, you must not:

  1. Violate laws, regulations or public order and morals
  2. Analyze, modify, copy or redistribute the App
  3. Interfere with the operation of our servers or networks
  4. Do anything else we reasonably consider inappropriate

Article 5 (Saved records)

Your play records are stored only on your device. We do not hold them, and we cannot recover records lost through device failure, loss of the device or deletion of the App.

Article 6 (Disclaimer)

  1. We do not guarantee that the App is free of factual or legal defects.
  2. We are not liable for damage arising from the use of the App, except where it is caused by our intent or gross negligence.

Article 7 (Changes to or suspension of the App)

We may change the content of the App or stop providing it without prior notice.

Article 8 (Governing law and jurisdiction)

These Terms are governed by the laws of Japan. Any dispute concerning the App shall be subject to the exclusive jurisdiction of the court having jurisdiction over our head office.

Article 9 (Contact)

For questions about these Terms, please use our Support page.

This English translation is provided for convenience. If it differs from the Japanese version, the Japanese version prevails.