한국어
Romantic Rider

Romantic Rider Privacy Policy

Effective: September 10, 2026 · Unified Edition v1.0 (Appendix A: Per-App Applicability · Revision History)

This is an English translation provided for convenience. In case of any discrepancy, the Korean version prevails.

Romantic Rider (the "Operator") values the privacy of users of the apps it distributes — Spacetime Diary (nationwide edition) and Namhae: Spacetime Diary (Namhae edition) (together, the "Service") — and complies with the Personal Information Protection Act, the Act on the Protection and Use of Location Information, and other applicable Korean laws. This Policy applies commonly to both apps; items that differ by app are marked with an applicable app badge in each section and listed in Appendix A.

At a glance

1. Information processed and purposes

The core features of the Service (capture, map diary, tourism information) process the information below only on your device, and the Operator does not collect it. Only if you choose to do so are account information and shared photos stored on the Operator's server (Sections 1-3 and 1-4); crash logs for error diagnosis (Section 1-1) and advertising-related information (Section 1-5, nationwide edition only) are sent to Google.

InformationPurposeStorage location · period
Camera image (captured photo) Taking photos and compositing the timestamp/location overlay On device · until you delete it
Location information (GPS coordinates) Recording coordinates at capture time, showing photos on the map, address conversion, nearby tourism lookups, landmark visit confirmation (commemorative stamps — Namhae edition) On device · until you delete it
Photo library (gallery) access Importing existing photos that contain location information into the map diary (only when you run it) On device · until you delete it
Account information (if you sign in for photo sharing)
email address, nickname, profile image (optional), user identifier from the social login provider
Providing photo sharing (verifying your right to manage and delete your own photos), preventing abuse, responding to inquiries Operator's server (Supabase, Seoul region, Republic of Korea) · until account deletion
Shared photos and accompanying information (only photos you mark as "public")
image with metadata (EXIF) removed, capture time, linked landmark, the nickname displayed
Providing the per-place shared album (making photos viewable by other users) Operator's server (images = Cloudflare R2, records = Supabase) · until you delete it or it is pushed out of the per-place limit (50 photos per place, newest first)
Report and block records (if you use those features) Reviewing and acting on inappropriate content; hiding photos from a poster you do not want to see Operator's server (Supabase) · destroyed upon account deletion or after handling, per internal standards
Crash logs and device/app information
(on abnormal termination)
Diagnosing the cause of crashes and improving app stability Google (Firebase Crashlytics) servers · 90 days
Advertising identifier (Ad ID) and ad request information (nationwide edition only) Serving banner ads, frequency capping, invalid-click prevention Google (AdMob) servers · per Google's advertising data policy
Notification token (Firebase registration token) Delivering push notifications about new features and service news Google (Firebase Cloud Messaging) servers · until the app is uninstalled

Each permission (camera, location, photos, notifications) is enabled with your consent when the relevant feature is first used, and can be withdrawn at any time in device settings. If you decline a permission, you can still use the rest of the Service.

In the Namhae edition, the determination and recording of the commemorative "treasure" stamps shown when you take a photo at a landmark happen entirely on your device. Which landmarks you visited is never transmitted externally.

1-1. Details on crash logs

The Operator uses Google's Firebase Crashlytics to diagnose app errors. When the app terminates abnormally, the following information is collected automatically and sent to Google.

Photos, location information (GPS coordinates), memos and other data you create are not included in crash logs. Nor do we collect information that directly identifies you, such as your name, contact details or email address. Crash logs do not contain the advertising identifier.

Crash log collection happens automatically while the app runs, for stability purposes, and the app currently provides no separate opt-out setting. If you do not want it, uninstalling the app stops further transmission; logs already sent are deleted after the period stated in Section 4.

1-2. Details on push notifications

The Operator sends push notifications about new features and service news through Google's Firebase Cloud Messaging. For this purpose a notification token (registration token) is issued per device when the app is installed and sent to Google.

The Operator does not send advertising or promotional messages through this channel — only service news and update notices. If promotional messages are ever sent, separate prior consent will be obtained as required by the Act on Promotion of Information and Communications Network Utilization and Information Protection.

1-3. Details on accounts (social login) currently Namhae edition

Using photo sharing requires signing in with a Google or Kakao account. Signing in is optional; without an account you can still use every other feature, including viewing and reporting shared photos.

1-4. Details on photo sharing currently Namhae edition

Photo sharing applies only to photos you explicitly mark as "public" right after capture. Photos you do not select never leave your device under any circumstances.

1-5. Details on advertising and the advertising identifier nationwide edition only

To cover operating costs, the Operator displays a banner ad at the bottom of the diary list screen in Spacetime Diary (nationwide edition). Ads are served through Google's AdMob (Google LLC), and the following information is sent from your device to Google when an ad is requested and displayed. Namhae: Spacetime Diary contains no ads, and this section does not apply to it.

For this purpose the nationwide edition includes the advertising ID permission (com.google.android.gms.permission.AD_ID).

Photos, precise GPS coordinates, memos and other data you create in the app are not included in ad requests. The Operator does not use the location information recorded by the app for advertising purposes and does not pass it to the ad provider. What the Operator receives from Google is aggregated statistics such as impressions and clicks — never information that identifies an individual user.

Google's processing of data for advertising purposes follows How Google uses information from sites or apps that use our services and the Google advertising policies. You can reset or delete the Ad ID and opt out of personalized ads in your device settings (see Section 5).

2. Transmission to external APIs and the Operator's server

When you use the features below, the information needed to provide the feature is sent from your device to each recipient. Transmitted information is used only to generate the response for that feature.

RecipientFeatureItems transmitted
NAVER Cloud Corp. — NAVER Maps API (both apps) Displaying the map; converting coordinates to an address (reverse geocoding) Map viewport and photo capture coordinates
Korea Tourism Organization — TourAPI (nationwide edition) Looking up tourist attractions near your current location Current location coordinates
Operator's server (Supabase) (Namhae edition) Looking up Namhae tourism information such as attractions, Baraegil trails and festivals Current location coordinates or map viewport — used only to generate the response; not stored
Nangman Namhae (Namhae County tourism platform) (Namhae edition) Checking whether an attraction, restaurant or lodging is listed on Nangman Namhae and linking to its detail page Place name (search term) only — no personal or location information is transmitted

When you open an external web page inside the app — Nangman Namhae, Namhae Cultural Center, the Namhae Baraegil guide and the like — connection information such as your IP address is passed to that site, as with ordinary web browsing. Each recipient's handling of personal information follows that organization's or site's own privacy policy.

As features are added and improved, external APIs and data sources of the same nature (tourism and regional information) may be added or changed. This Policy continues to apply so long as no new personal or location information is collected; where new processing of personal information arises, this Policy will be amended and separate consent obtained where required.

3. Provision to third parties, entrustment of processing, and overseas transfer

The Operator does not sell or provide your personal information to third parties. To operate the Service, processing is entrusted as set out below; some processors' servers are located outside Korea, so the relevant information is transferred overseas.

3-1. Storage of accounts and shared-photo records (Supabase — domestic) currently Namhae edition

ItemDetail
ProcessorSupabase, Inc. · supabase.com/privacy
Entrusted workStoring and managing account information, shared-photo records, and report/block records (database and authentication infrastructure)
Storage locationSeoul region, Republic of Korea (AWS ap-northeast-2)
Retention periodUntil account deletion (per the periods in Section 1)

3-2. Storage of shared photo images (Cloudflare — overseas transfer) currently Namhae edition

ItemDetail
Processor (transferee)Cloudflare, Inc. (R2 object storage)
Contact: 101 Townsend Street, San Francisco, CA 94107, USA · legal@cloudflare.com
cloudflare.com/privacypolicy
Entrusted workStoring and delivering shared photo image files
Items transferredThe shared photo images described in Section 1-4 (metadata removed — no name, contact details or location coordinates)
Destination countriesCountries hosting Cloudflare data centers in the Asia-Pacific region (the bucket's storage location setting is APAC). For R2, Cloudflare offers only continent- or region-level settings and does not support country-level designation, and even that setting is best effort rather than a guarantee. We therefore cannot name a specific country.
Time and method of transferAt the moment you choose to publish a photo, over HTTPS-encrypted communication
PurposeServing images for the per-place shared album
Retention periodUntil you delete the photo or it is pushed out of the per-place limit (destroyed from storage upon deletion)

3-3. Crash logs (Google — overseas transfer) both apps

ItemDetail
Processor (transferee)Google LLC (Firebase Crashlytics)
Contact: 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA · dpo-google@google.com
firebase.google.com/support/privacy
Entrusted workCollecting, storing and analyzing crash logs and providing error reports
Items transferredThe crash logs, device/app information and device/installation identifiers described in Section 1-1 (excluding photos, locations and memos)
Destination countriesThe United States and other countries hosting Google data centers
Time and method of transferWhen the app terminates abnormally, from your device over HTTPS-encrypted communication
PurposeDiagnosing app errors and improving stability
Retention period90 days after transmission (then destroyed per Google's deletion process)

3-4. Banner ads (Google — overseas transfer) nationwide edition only

ItemDetail
Processor (transferee)Google LLC (Google AdMob)
Contact: 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA · dpo-google@google.com
policies.google.com/technologies/partner-sites
Entrusted workSelecting and serving banner ads, measuring ad performance, preventing invalid clicks
Items transferredThe advertising identifier (Ad ID), device/app information, IP address and approximate location, and ad interaction records described in Section 1-5 (excluding photos, precise GPS coordinates and memos)
Destination countriesThe United States and other countries hosting Google data centers
Time and method of transferWhen the app requests an ad, from your device over HTTPS-encrypted communication
PurposeCovering operating costs through advertising
Retention periodPer Google's advertising data retention policy (policies.google.com/technologies/ads)

3-5. Push notifications (Google — overseas transfer) both apps

ItemDetail
Processor (transferee)Google LLC (Firebase Cloud Messaging)
Contact: 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA · dpo-google@google.com
firebase.google.com/support/privacy
Entrusted workIssuing and managing notification tokens and delivering push notification messages
Items transferredThe notification token and device/app information described in Section 1-2 (excluding photos, locations and memos)
Destination countriesThe United States and other countries hosting Google data centers
Time and method of transferWhen the token is issued on install/launch and when a notification is sent, over HTTPS-encrypted communication
PurposeAnnouncing new features and service news
Retention periodUntil the app is uninstalled or the token is refreshed or expires

3-6. Social login authentication (Google · Kakao) currently Namhae edition

During sign-in you authenticate directly on the authentication screen of Google LLC or Kakao Corp.; the processing of personal information in that step follows each company's privacy policy (Google · Kakao). The information the Operator receives after authentication is as described in Section 1-3.

Transmissions for map display, address conversion, tourism lookups and the Nangman Namhae link are transient communications used only to generate a response; the Operator does not collect or retain that information (see Section 2).

3-7. How to refuse an overseas transfer, the procedure, and its effect

You may refuse the overseas transfers described in 3-2 through 3-5. You refuse by not using the feature that causes the transfer; this takes effect immediately and requires no application procedure. For questions, use the contact in section 8.

TransferHow to refuseEffect of refusing
3-2. Shared photo images (Cloudflare) If you do not use photo sharing, no transfer occurs. Photos you have already shared are destroyed in the storage when you delete them in the app. Only per-place photo sharing becomes unavailable. Capture, overlay, map display and the other features continue to work.
3-3. Crash logs (Google) Deleting the app stops crash logs from being sent. There is no separate opt-out setting inside the app. Because this means deleting the app, the whole Service becomes unavailable. Crash logs are used only for error diagnosis and contain no information that identifies you.
3-4. Banner advertising (Google, nationwide edition only) On your device, go to Settings → Privacy → Ads and delete the advertising ID; it will no longer be sent with ad requests (see section 5). To stop ad requests entirely you must delete the app. Deleting the advertising ID means you see non-personalized ads instead of personalized ones, with no effect on other features. Advertising funds the free service, so there is no setting that turns ads off.
3-5. Push notifications (Google) Turn off Settings → Notifications in the app to unsubscribe from the topic, and no further notifications are sent. Deleting the app also stops delivery (see section 5). You will not receive news about new features or the Service. No other feature is affected.

Even after you refuse, information already transferred and held by a processor is destroyed according to the retention period stated for each item. To remove your account and shared photos immediately, use the account deletion procedure in section 5.

4. Retention period and destruction

5. Your rights

6. Security measures

7. Children's personal information · advertising and analytics tools

The Service is not directed to children under the age of 14 and does not knowingly collect their personal information. Any account confirmed to belong to a child under 14 is deleted without delay.

Spacetime Diary (nationwide edition) displays Google AdMob banner ads, and the advertising identifier and related information are sent to Google in the process (see Sections 1-5 and 3-4). Ads are shown in an area clearly separated from content and are never placed so as to obstruct interaction or to be mistaken for content. Namhae: Spacetime Diary displays no ads and does not collect the advertising identifier.

Neither app uses analytics tools that track or profile user behavior (for example, Firebase Analytics). The Firebase Crashlytics described in Section 1-1 is a stability tool used solely for diagnosing app errors. If a behavioral analytics tool is introduced, or the form or scope of advertising is expanded, this Policy will be amended and notice given in advance.

8. Privacy officer

Please send privacy-related inquiries, complaints and remedy requests to the address above. We will respond and act without delay.

9. Remedies for infringement of rights

If you need to report, seek advice on, or mediate a dispute over a privacy infringement, the following Korean bodies can help.

Appendix A — Per-App Applicability

ItemSpacetime Diary (nationwide)Namhae: Spacetime Diary
Banner ads · Ad ID (Sections 1-5, 3-4)AppliesDoes not apply (no ads)
Accounts · photo sharing · reports/blocks (Sections 1-3, 1-4, 3-1, 3-2, 3-6)Planned — this Appendix will be updated upon launchApplies (from 2026-09-10)
Tourism lookup path (Section 2)Sent directly to KTO TourAPISent to the Operator's server (Supabase) — lookup coordinates not stored
Commemorative stamps · Nangman Namhae link (Sections 1, 2)Not applicableApplies (stamp determination = on device)
Crash logs · push notifications (Sections 1-1, 1-2, 3-3, 3-5)Applies commonly to both apps

10. Changes to this Policy

This Policy may be amended in line with changes in law or the Service. Where a feature that changes the processing of personal information is introduced, this Policy will be amended before that feature launches, and separate consent will be obtained for items requiring consent by law. Amendments are announced in the app or on this page at least 7 days before they take effect (30 days for material changes).