旅途今日 (Trip Today) Terms of Use

Effective date: 2026-11-02
Version: v1 (draft, pending legal review)

These terms apply to your use of 旅途今日 ("the App"), provided by Ziyu Guo, an individual developer based in Japan ("we", "us"). By using the App you agree to these terms and to our Privacy Policy. If you got the App from the App Store, Apple's Licensed Application End User License Agreement also applies.

1. What the App does

It turns your own travel materials into a day-by-day itinerary on your phone, with reminders, phrase cards, address cards and similar tools. The App does not book flights, trains, hotels or tickets, and is not a travel agency.

2. Price

The App is currently free. AI generation and Ask AI are limited (currently, per device: at most 3 generations a day and 2 a month, 3 in all during a new installation's first 7 days; Ask AI 5 messages a day on a trip day and 2 on other days; per network: 40 Ask AI messages and 6 generations a day), and we may change these limits. If we add paid features later, we will tell you in the App first; you will never be charged automatically.

3. AI-generated results

• To generate an itinerary, you must first agree to have your materials sent to Anthropic (United States) for processing; see the Privacy Policy. If you decline, you can still create trips by hand.
• The AI generation feature is only for users aged 18 or older.
• AI makes mistakes. A generated itinerary may miss items, contain errors, or misjudge things (for example, treat a ticket you have not bought as booked). Before you travel, check dates, times, booking numbers, addresses and transport against your original bookings and official sources.
• Reminders about public holidays and closures are general information and may be incomplete or out of date. Official information from venues, transport operators and governments takes priority.
• The App does not give legal, visa, medical or safety advice. In an emergency, call the local emergency number directly.

4. Your content

• The materials you add and the itineraries generated from them belong to you. You only permit us to process and forward them to generate your itinerary.
• You must have the right to use the materials. If they include information about other people, such as travel companions, get their agreement first or remove what is not needed.
• Do not include passport numbers, card numbers, medical or health information, or other sensitive information.

5. Things you may not do

• Get around the usage limits, or forge or tamper with requests.
• Attack, overload or reverse-engineer our server, or call it in bulk with automated tools.
• Generate illegal content, or use the App in violation of Anthropic's Usage Policy (https://www.anthropic.com/legal/aup).
• Infringe the rights or privacy of others.

If you do, we may limit or stop AI generation on that device.

6. Changes to and suspension of the service

We may change, pause or end online services such as AI generation (for example because of outages, maintenance, cost, or changes at our service providers). We will try to give notice in the App before ending a service. Trips already saved on your device are not affected and keep working offline.

7. Liability

• We do our best to maintain the App, but we do not guarantee that it is error-free, always available, or fit for any particular purpose.
• We are liable as required by law for damage caused by our intentional misconduct or gross negligence.
• For damage caused by our ordinary (not gross) negligence, our liability is limited to direct damage that would normally arise. This limit applies only to ordinary negligence.
• Nothing in these terms limits rights you have under applicable law that cannot be waived by agreement, including Japan's Consumer Contract Act and consumer protection laws where you live.

8. Changes to these terms

When we change these terms we will update the effective date and tell you about important changes in the App. If you keep using the App after a change, you accept the new terms. We will give reasonable advance notice of changes that are unfavorable to you.

9. Governing law and jurisdiction

These terms are governed by the laws of Japan. The Tokyo District Court has exclusive jurisdiction in the first instance over disputes about these terms. This does not affect the mandatory protection that the law of the place where you live gives you as a consumer.

10. Language

These terms are available in Chinese, Japanese and English. If the versions differ, the Japanese version prevails.

11. Contact and reports

• Questions, feedback, or reporting incorrect AI-generated content: zguo415@gmail.com, or in the App by using Report a problem on the item in an AI-generated trip (you can choose to email it to us).
• Operator: Ziyu Guo (individual developer, Japan)