fUat

fUat Privacy Policy (v1 — English)

日本語版はこちら (Japanese version)

Status: Official English version (v1) — translated from the Japanese version (v1, lawyer-reviewed 2026-05-27) with additional clauses for international distribution. Independent review completed; operator approved 2026-08-04.

Last updated: 2026-08-04

This Privacy Policy is provided in Japanese and English. In the event of any inconsistency between the two versions, the Japanese version shall prevail to the extent permitted by applicable law.

fUat ("we", "us", or "our") establishes this Privacy Policy (this "Policy") regarding the handling of personal information of users ("you" or "users") of the mobile application "fUat" (the "App"). This Policy describes what information we collect from you, and how we use, manage, and share it.

1. Operator Information

ItemDetails
Business namefUat (a sole proprietorship registered in Japan)
AddressFPG Links Jinnan 5F, 1-11-4 Jinnan, Shibuya-ku, Tokyo 150-0041, Japan
Contactcontact@fuat.app
Privacy Officer / Data Protection OfficerThe operator of fUat (contact: contact@fuat.app)

For inquiries or complaints regarding the handling of personal information, please contact us at the address above.

2. Information We Collect

We collect the following information to provide the App.

2.1 Authentication information

2.2 Profile information

2.3 App usage information

When you join a spot, your display name, avatar, membership role, check-in status and time, and any comments you post may be visible to other members of that spot.

2.4 Device and delivery information

2.5 Billing information

Payment processing is handled by the Apple App Store or Google Play Store. We never directly collect or store your credit card number or other payment details.

2.6 Crash and diagnostics information

2.7 Advertising information

The App may display ads to free-plan users through the Google AdMob network (premium users do not see ads). For ad delivery and measurement, the following information may be collected and used by the advertising provider:

You can limit or reset the use of advertising identifiers in your OS settings (iOS: Settings → Privacy & Security → Apple Advertising; Android: Settings → Google → Ads). If you limit the use of advertising identifiers, ads will still be shown but may be less relevant.

For the advertising provider's own privacy policy, see the external services table in Section 4.

2.8 Location information

The App does not collect precise location information such as GPS. Check-ins are performed manually by you.

The "coarse location" referred to in Section 2.7 is a country/region-level estimate derived from your IP address and is not precise GPS location.

When you scan an invitation QR code, the camera input is used only to extract the invitation code on your device; the scanned image itself is never sent to us or stored.

3. Purposes of Use

We use the collected information for the following purposes:

  1. Providing and operating the App
  2. User authentication and account management
  3. Providing check-in and spot sharing features among friends
  4. Delivering push notifications (premium members only)
  5. Notifying and processing spot join requests
  6. Issuing and validating invitation links
  7. Providing the premium plan and managing billing
  8. Displaying and measuring ads for free-plan users
  9. Detecting and preventing unauthorized access
  10. Diagnosing and fixing failures
  11. Improving the service, developing features, and analyzing usage trends (including statistical processing that does not identify individuals)
  12. Responding to inquiries
  13. Complying with laws and regulations

4. Third-Party Services and Disclosure

4.1 External services we use

We use the following external services to operate the App. Portions of your information may be transmitted to these services.

ServicePurposeInformation sentCountryPrivacy policy
Google LLC (Firebase)Backend, authentication, notification delivery, crash analyticsAuthentication information, profile information, app usage information, push tokens, crash reportsUnited Stateshttps://firebase.google.com/support/privacy
Google LLC (Google Sign In)Authentication with a Google accountAuthentication identifier, display name, email addressUnited Stateshttps://policies.google.com/privacy
Google LLC (Google AdMob)Ad delivery and measurementAdvertising identifiers, IP address, device information, coarse region, ad eventsUnited Stateshttps://policies.google.com/technologies/ads
Apple Inc.Sign In with Apple, push notification deliveryAuthentication identifier, information needed for push deliveryUnited Stateshttps://www.apple.com/legal/privacy/

4.2 International data transfers

Your data is stored in the following regions:

CategoryStorage region
Primary data (user profiles / spots / check-ins)Japan
Backend processing / file storageUnited States
Push notification deliveryGlobal
Ad deliveryGlobal, including the United States

Because we are based in Japan and use processors in the United States, your information will be transferred to and processed in Japan and the United States, which may have data protection laws different from those of your country. We rely on the safeguards our processors provide (including Google's and Apple's security certifications and contractual commitments) to protect transferred data.

For information published by the Personal Information Protection Commission of Japan regarding personal data protection systems in the United States, see https://www.ppc.go.jp/personalinfo/legal/kaiseihogohou/#gaikoku.

4.3 Disclosure to third parties

We will not provide your personal information to third parties without your consent, except in the following cases:

  1. When required by laws and regulations
  2. When necessary to protect a person's life, body, or property, and obtaining your consent is difficult
  3. When particularly necessary for improving public health or promoting the sound development of children, and obtaining your consent is difficult
  4. When cooperating with a national or local government agency, or a party commissioned by them, in performing duties prescribed by laws and regulations
  5. When personal information is transferred in connection with a business succession (merger, corporate split, business transfer, incorporation of a sole proprietorship, etc.)

We do not sell your personal information for money. Some laws define "sale" or "sharing" broadly to include disclosures to advertising partners. As described in Sections 2.7 and 9, advertising identifiers may be provided to our advertising provider for ad delivery and measurement, and you can opt out of personalized advertising through your device settings.

5. Retention Periods

CategoryRetention
Account and profile informationUntil account deletion
Spot membershipUntil you leave the spot (your association is deleted on leaving)
Check-insAutomatically expire by status ("Going": 3 hours / "Here": 2 hours / "Was here": 30 minutes)
In-app notifications2 days from creation (automatically deleted)
Invitation links7 days from creation (or upon revocation)
Crash reportsPer the crash analytics provider's retention policy
Advertising informationPer each advertising provider's policy

6. Your Rights

You may request the following regarding your personal information. Depending on where you live, these rights may be granted under the laws of your jurisdiction (including, for example, US state privacy laws such as the California Consumer Privacy Act (as amended), the Canadian PIPEDA, the New Zealand Privacy Act 2020, the Singapore PDPA, and the Taiwan Personal Data Protection Act):

Do Not Track: Some browsers offer a "Do Not Track" (DNT) signal. The App is a native mobile application and does not respond to browser DNT signals. Ad personalization can be controlled through your device settings as described in Section 2.7.

7. Security Measures

We implement the following measures to protect your information:

Data breach response: If a data breach occurs that is likely to cause harm to users, we will notify affected users and the relevant supervisory authorities as required by applicable law.

8. Children

The App is not intended for use by anyone under the age of 13. If you are under 13, do not use the App. Minors should use the App with the consent of a parent or legal guardian where required. If we obtain actual knowledge that we have collected information from a child under 13 without parental consent, we will promptly delete the account and the associated data.

9. Cookies and Advertising SDKs

  1. The App is a native mobile application and does not directly use web browser cookies.
  2. The invitation link landing pages (subdomains related to fuat.app) may use the minimum cookies necessary for operating the service.
  3. For ads shown to free-plan users, the Google AdMob SDK may collect the device advertising identifier (iOS: IDFA / Android: AAID), IP address, and other information described in Section 2.7 for ad delivery and measurement.
  4. You can switch to less personalized ads by limiting the advertising identifier in your OS settings.
  5. If adding an advertising or measurement SDK materially changes the information we handle or our purposes of use, we will revise this Policy and notify you as appropriate.

10. Advertising

The App may display ads served by a third-party ad network (Google AdMob) to free-plan users. Premium users do not see ads. For the information collected for advertising and your choices, see Sections 2.7 and 9.

11. Changes to This Policy

We may revise this Policy in response to changes in law or changes to the App's features. For material changes, we will provide notice in the App or on our website.

12. Contact

For inquiries about this Policy, or to request disclosure, correction, or deletion of your personal information:

Established: 2026-05-27 (Japanese original) / English version published: 2026-08-04