Opelog Terms of Use
Last Updated: May 5, 2026
These Terms of Use (“Terms”) set forth the conditions for using Opelog (“the App”).
By using the App, users are deemed to have agreed to these Terms.
1. About the App
The App is designed to record the opened dates, check estimates, finished status, and other information for cosmetics, skincare products, daily necessities, and other items.
The purpose of the App is to assist users in managing everyday items.
2. Notes on Use
Users shall use the App at their own responsibility.
Opened dates, elapsed days, check estimates, notifications, and other information displayed in the App are provided solely to assist with recording and checking information.
The App does not guarantee the quality, safety, expiration date, hygienic condition, effectiveness, or other characteristics of any product.
For whether cosmetics, skincare products, daily necessities, food, medicines, hygiene products, or other items can be used, please check the product label, manufacturer guidance, or the judgment of a professional.
3. Recorded Data
Users are responsible for managing item information, photos, notes, dates, and other data entered into the App.
Recorded data may be lost due to device failure, loss of device, deletion of the App, operating system issues, or other reasons.
We are not responsible for any damages caused by data loss, corruption, or inability to restore data.
4. Prohibited Acts
Users must not engage in the following acts when using the App:
- Acts that violate laws, regulations, or public order and morals
- Acts that interfere with the operation of the App
- Unauthorized analysis, modification, or duplication of the App
- Acts that infringe the rights of third parties
- Unauthorized access, reverse engineering, or other improper use
- Inappropriate use of the App for purposes other than its intended purpose
- Any other acts that we deem inappropriate
5. Premium Features
The App may provide Premium features.
Premium may include features such as ad removal, expanded item limits, expanded archive features, theme changes, and multiple photo registration.
The details, prices, and conditions of Premium features shall be as displayed within the App.
Purchases are processed through Apple’s in-app purchase system.
Payments, refunds, purchase history, and related matters are subject to Apple’s terms and policies.
6. Advertising
The App may display advertisements to support free usage.
The content, frequency, and delivery method of advertisements may change.
7. Intellectual Property Rights
Copyrights, trademarks, and other intellectual property rights related to the App belong to us or to third parties who hold legitimate rights.
Users may not copy, modify, distribute, analyze, or sell all or part of the App without our permission.
8. Disclaimer
We do not guarantee that the App will operate properly on all devices, operating systems, or usage environments.
We do not guarantee the accuracy, completeness, or usefulness of the information displayed in the App.
We are not responsible for any damages arising from the use of, or inability to use, the App.
The features, design, prices, and content of the App may be changed, suspended, or terminated without prior notice.
9. Changes or Termination of the Service
We may change, add, suspend, or terminate all or part of the App’s features as necessary.
Even if this causes damage to users, we are not responsible for such damage.
10. Changes to These Terms
These Terms may be changed as necessary.
The revised Terms shall become effective when posted within the App or on the official website.
11. Governing Law
These Terms shall be governed by the laws of Japan.
12. Contact
For inquiries regarding these Terms, please contact us at:
opelog.app@gmail.com