Tamor Terms of Use

These terms set out the conditions for using “Tamor” (the “App”), an iPhone and iPad application provided by Tadashi Sugie (“we”, “us”). By using the App you agree to these terms.

1. Scope

These terms apply to the App, to its in-app purchase, and to these support pages (under https://marcottlab.com/en/apps/tamor/). Handling of personal and device information is set out in the Tamor Privacy Policy, which forms part of these terms. Our website as a whole is covered separately by the company privacy policy.

2. Relationship to Apple’s Standard EULA

The App is distributed through the App Store. Copies obtained from the App Store are licensed under Apple’s Licensed Application End User License Agreement (Standard EULA).

These terms are not a custom EULA replacing that agreement; they are supplemental terms alongside it. Where these terms conflict with the Standard EULA, the Standard EULA prevails for copies obtained from the App Store. Apple is not the provider of the App and is not responsible for the App or for its maintenance and support.

3. Conditions of use

• No in-app registration or login is required. The App has no social, messaging or posting features.
• The App runs on iPhone and iPad with iOS / iPadOS 17.0 or later. Requirements may change with future updates.
• If you are a minor, please use the App with the consent of a parent or guardian. In-app purchases can be restricted using Screen Time on the device.
• You are responsible for any data charges.

4. The nature of in-game data

• Gems, carats (ct), depths, grades and titles in the App are in-game data and in-game scales.
• They are not physical gemstones, proof of ownership or authenticity, financial instruments, crypto assets, or anything redeemable for money. We do not buy them back and do not exchange them for cash, goods or other services.
• Gems are determined solely by how you play. Nothing is sold through a random draw (no paid gacha, no loot boxes).
• Balance adjustments, bug fixes and new rules versions may change what can be earned in future play.

5. In-app purchase (one-time unlock)

• The App has exactly one in-app purchase: a non-consumable product that unlocks Depths 4–6 of World 1 (product ID com.marcottlab.tamor.world1.depth). There is no subscription.
• What you receive is the ability to attempt Depths 4–6 of World 1. It does not guarantee any particular gem, carat weight or grade.
• In-game conditions still apply after purchase, including clearing the previous depth for each gem. A 20.00 ct gem additionally requires three consecutive S grades at Depth 6 with the same gem under the same rules version.
• World 2 is not included. It currently shows a notice only, and no release date is promised.

6. Price and payment

The price shown in the App Store for your country or region is the one that applies; no price is fixed on this page. Payment is processed through Apple’s in-app purchase system under Apple’s terms. We do not receive your card number or other payment credentials. Prices, availability by region and product content may change without prior notice.

7. Restoring purchases

While signed in with the same Apple Account used for the purchase, you can restore the World 1 unlock using Settings → Purchases → “Restore Purchases”, or “Restore Purchases” on the purchase screen. Restoring covers the unlock only; gems and play records are not restored. Whether and how a restore succeeds depends on Apple and on the purchase infrastructure.

8. Refunds

Refunds for App Store purchases are handled by Apple. Please use Apple’s refund request process. We are not in a position to decide refunds, but you are welcome to contact us about defects or other problems by email at tamor@sapp.sakura.ne.jp. Nothing in these terms limits rights you have under mandatory consumer protection law.

9. Intellectual property

All rights in the App and these support pages — including the program, images, text and audio — belong to us or to the respective rights holders. Beyond what these terms and the Standard EULA permit, you may not copy, modify, disassemble, decompile, redistribute or sell them. Sharing screenshots or recordings of your own play on a personal, non-commercial basis is fine.

10. Prohibited conduct

• Anything unlawful or contrary to public order and morals.
• Tampering with how the App runs or how results are judged (modified builds, altered save files, automation tools).
• Circumventing the in-app purchase payment flow, or using fraudulently obtained payment methods.
• Interfering with the operation of the App or placing an excessive load on our systems.
• Unfairly damaging the reputation of the App or of us.

If we identify such conduct we may refuse some or all use of the App. Because the App has no account system, we do not have a means of identifying and individually suspending a particular user.

11. Updates, interruption and discontinuation

We may change or update the App at any time. We may temporarily suspend the App or these support pages for maintenance, failures, legal compliance or other unavoidable reasons, and we may discontinue the App after giving reasonable advance notice. After discontinuation, data already saved on your device remains there, but we cannot guarantee that the App will keep running as operating systems change.

12. On-device storage and backups

Gems and play records are stored only on your device. They are not stored on our servers or in any cloud, and iCloud sync is not supported. Deleting the App deletes this data. Keeping the file produced by Settings → “Saving & Restoring Gems” → “Export Save Data” is your responsibility, and we make no guarantee about recovery through a whole-device backup.

13. Disclaimers and limitation of liability

The App is provided as is. We do not warrant that it is fit for any particular purpose or free from errors.

Except in cases of our wilful misconduct or gross negligence, we are not liable for damage arising from your use of the App. Where we are liable, our liability is limited to direct and actual damage that ordinarily arises, up to the amount you have paid us in connection with the App (the price of the in-app purchase).

If you are a consumer and mandatory law renders all or part of this section ineffective, that part does not apply to you. This section is not intended to exclude our liability entirely.

14. Changes to these terms

We may change these terms. Changes take effect when posted on this page. For changes that significantly affect you, we will announce the effective date on this page in advance.

15. Contact

For questions about these terms or the App, please email tamor@sapp.sakura.ne.jp.

16. Governing law and disputes

These terms are governed by and construed in accordance with the laws of Japan. Any dispute between us relating to the App shall be submitted to the Tokyo District Court as the court of exclusive jurisdiction of first instance. If you are a consumer, this does not prevent you from bringing proceedings in a court permitted by applicable consumer protection law.