Simple Kegel (심플 케겔) 개인정보처리방침

General

ReOn Solution (리온솔루션, “we”) provides the Android app Simple Kegel (심플 케겔) (the “App”) in accordance with the Korean Personal Information Protection Act (PIPA) and the Google Play User Data policy. This policy explains what the App stores, where, why, and how you can delete it.

The App has no sign-up or login, does not communicate with any server operated by us, and does not request the Android Internet permission (android.permission.INTERNET). We therefore do not collect or receive any personal information through the App. Everything described below is stored and processed on your device so the App can work.

This policy applies to the App only. For our website and other apps, see the privacy overview.

Information processed and how it is obtained

Information stored on your device

The following is created when you enter or select it, or when you finish a session, and is stored in the App's private storage (SQLite database kegel_app.sqlite).

When you contact us

Nothing reaches us through the App. Only if you email us do we receive your email address and whatever you write in the message. You do not need to include any health details for us to answer.

Information not stored

• Biometric data: the App never receives or stores fingerprint, face or other biometric data. Biometric authentication is handled by Android, which returns only a success/failure result. In the current version the app lock is unlocked with a PIN.
• Technique-check results: quiz and tap-hold results are shown on screen and are not saved.
• Account, contact, identifiers, location: we do not collect or use your name, email, phone number, advertising ID, location, contacts, photos, camera or microphone. The App does not connect to Health Connect or other health-data platforms.

Health-related (sensitive) information

The bladder diary (leaks, urgency, voided volume, fluid intake, symptom score, notes), health-related goals (incontinence, pregnancy/postpartum, post-prostatectomy, sexual health) and training records may be sensitive information about health and sex life under Article 23 of PIPA.

• This information is stored and processed only on your device and is never sent to us. The App has no Internet permission.
• We do not view, analyse or sell this information, or use it for advertising.
• It can leave your device only when you share it yourself or when it is included in an Android device backup that you have turned on (see section 6).
• A PIN app lock and incognito mode are provided to protect sensitive records.

Purposes of use

Information stored on your device is used inside the App only to:

• build your 8-week program from your gender, goal and level, and adjust the difficulty of the next session;
• show progress statistics (daily heat map, weekly/monthly charts), streaks and badges;
• record the bladder diary, chart symptom trends, and create summary reports you request;
• provide the app lock (PIN) and incognito mode;
• deliver daily reminders; and
• apply your preferences such as theme, language and sound/haptic/voice cues.

If you email us, your email address and message are used only to read and answer your inquiry.

We do not use the information for any other purpose, including targeted advertising or profiling.

Retention period

We keep none of the information in the App. It stays on your device until one of the following happens:

• you run “Delete all” in the App (session logs, bladder diary, profile, streak freezes and app-lock data are deleted); or
• you clear the App's storage in Android settings or uninstall the App (all App data on the device is deleted).

If you have turned on Android device backup, the backup copy is kept according to your Google account settings and Google's policies (see section 6).

Support emails: the only user information we keep is email you send us (your address and message). We delete it without delay once the inquiry is resolved, unless the law requires us to keep it for longer.

When information leaves your device

The App never sends information off the device on its own. Information can leave the device only in these cases.

When you share it yourself

• Export all data (JSON): from Settings › Privacy › Export / delete data. The file contains session logs, profile, the full bladder diary (including notes, leaks and volumes) and streak-freeze data. It does not contain the PIN hash or app settings.
• Clinician report (PDF/CSV): contains only a summary for the last 1 week, 1 month or 3 months (period, total sessions, total minutes, average rating, daily session count and daily average symptom score). It does not include diary notes or raw leak, urgency, voided-volume or fluid-intake data.

Both are sent through the Android share sheet only to the app or recipient you choose. After sharing, the file is handled under the policies of the app/service you chose (e.g. email, messenger, cloud) and of the recipient; we cannot receive or see it. The generated files remain in the App's cache folder until Android clears it, or until you clear the App's storage or uninstall it.

Android Auto Backup

The App does not disable Android's built-in backup. If you have turned on Google backup on your device, App data (session logs, bladder diary, profile, PIN hash, settings, scheduled-reminder data, etc.; the cache folder is excluded) may be backed up to your own Google account and restored during a device-to-device transfer or reinstall. Google processes and stores this backup for you; we have no access to it, and it is not a collection or disclosure by us. You can turn off or delete backups under Settings › Google › Backup (on some devices Settings › Accounts and backup). See Google Help and the Google Privacy Policy.

Lock-screen notifications

The default reminder text mentions a Kegel session (“케겔 세션 시간입니다” / “Time for your Kegel session”) and can be seen on the lock screen or in the notification shade. If you turn on “Use discreet wording” in the reminder settings and save, a neutral text is used instead. This option is not remembered, so turn it on each time you save reminders. You can also hide notification content on the lock screen in Android settings.

Disclosure to third parties

We do not provide or sell your information to any third party. We hold none of the records in the App, and when you send a file with the share function, that is a transfer you make yourself, not a disclosure by us. The only user information we keep is support email, which we disclose only when required by law through due process.

Processors and bundled components

We do not outsource any processing of personal information. The App contains no SDKs that send data off the device, such as advertising, analytics, crash reporting, Firebase, payments or external AI APIs.

The App uses the open-source libraries below. All of them run entirely on the device and send no information to us or to their authors.

Voice cues (TTS): when voice cues are on, the App passes only fixed cue phrases announcing exercise phases (squeeze, hold, release, etc.) to the device's TTS engine, never your records. The TTS engine you installed or selected (e.g. Google Speech Recognition and Synthesis, Samsung TTS) operates under its provider's policy.

International transfers

We do not transfer your information abroad, and the App contains no SDK that sends data off the device.

If you turn on Android device backup, the backup may be stored on servers operated by Google LLC in Korea or abroad under your agreement with Google. This results from a device feature you choose, not from a transfer by us.

Device permissions

The App uses the Android permissions below. It does not request Internet, location, camera, microphone, contacts, storage (photos/files) or phone permissions.

You can turn notifications on or off at any time in Settings › Apps › Simple Kegel › Notifications (menu names vary by device).

Deletion

We hold none of the information in the App, so you delete it on your device as follows. Deleted information cannot be recovered. Support emails we receive are permanently deleted from our mailbox when their retention period ends.

“Delete all” in the App

In Settings › Privacy › Export / delete data (the “My data” screen), tap “Delete all” and confirm. Session logs, the bladder diary, profile, streak freezes and app-lock data (including the PIN hash) are deleted from the database and the App returns to onboarding.

Clear storage in Android settings or uninstall

Use Settings › Apps › Simple Kegel › Storage › Clear data (names vary by device, e.g. Settings › Applications › Simple Kegel › Storage › Clear data) or uninstall the App. Android then deletes all App data on the device, including the database, settings, scheduled reminders and cache files.

Google backup copy

If device backup is on, a backup copy may remain in your Google account and be restored on reinstall. If you do not want that, manage or delete the device backup under Settings › Google › Backup or in the Google Drive app's Backups menu. Step-by-step instructions are on the data deletion page.

Your rights

Under PIPA you have the right to access, correct, delete, suspend processing of, and withdraw consent for your personal information. Because all App data is on your device, you can exercise these rights directly:

• Access: view your records in the progress and diary screens, or use “Export all data (JSON)”.
• Correct/delete: change your profile and settings in the App; delete with “Delete all”, by clearing storage, or by uninstalling.
• Suspend/withdraw: stop using or uninstall the App. Notifications and voice cues can be turned off at any time.

Since we hold no data, we cannot access or delete it on your behalf, but please send any questions about your rights to support@reonsol.com. We will reply without delay (within 10 days at the latest). A legal representative or authorised agent may also contact us on your behalf.

Children

The App is designed for adults (incontinence, pregnancy/postpartum, post-prostatectomy recovery, sexual health, healthy aging) and is not directed at children under 14. The App does not ask for age, and we collect no personal information through the App from any user, including children. A child under 14 who emails us may need a legal guardian’s consent, and if we learn we received such an email without consent, we delete it without delay. If a parent or guardian finds that a child is using the App, they can delete the on-device data by following the deletion guide.

Security measures

• No transmission path: without the Internet permission, the App cannot send data over the network.
• Private app storage: data is stored in Android's app sandbox, which other apps cannot access.
• PIN protection: the PIN is never stored in plain form, only as a PBKDF2-HMAC-SHA256 hash with a random salt.
• App lock: lock the App with a PIN.
• Incognito mode: shows a cover screen over the App when you switch apps. On some devices the recent-apps preview may still briefly show content, and screenshots are not blocked.
• Data minimisation: no name, contact, location, advertising ID or other information unnecessary for the features.

Note that the on-device database is not separately encrypted and relies on Android's app-storage protection and your device lock. Please set a screen lock, and check the recipient carefully when sharing exported files.

Cookies and automatic collection

The App does not use cookies, advertising identifiers, web beacons, analytics tools or any other means of automatically collecting usage behaviour, so there is nothing to opt out of.

Privacy officer and contact

Developer

ReOn Solution (리온솔루션)

Privacy officer

Representative, ReOn Solution

Privacy department

ReOn Solution Customer Support (privacy inquiries and complaints, by email)

Email

support@reonsol.com

Website

https://reonsol.com

Remedies

For reports or advice on privacy infringement, you may contact the following Korean authorities:

• Personal Information Dispute Mediation Committee: 1833-6972, www.kopico.go.kr
• Personal Information Infringement Report Center (KISA): 118, privacy.kisa.or.kr
• Supreme Prosecutors' Office: 1301, www.spo.go.kr
• Korean National Police Agency (Cyber Bureau): 182, ecrm.police.go.kr

Changes to this policy

If changes to the App's features or components change how information is handled, we will update this policy and announce it on this page at least 7 days before it takes effect, or at least 30 days before for material changes affecting your rights (for example, adding any feature that sends data off the device).

• Effective date: October 6, 2026
• Last updated: October 6, 2026 (initial version)

If the Korean and English versions differ, the Korean version prevails.