プライバシーポリシー

The Apps collect only the minimum information necessary to provide their features. The Apps have no account registration, and we never collect or store personal information such as your name, address, or phone number.

Data you enter or capture in the Apps (photos, notes, records) is stored only on your device. We cannot access it. Deleting an app deletes its on-device data.

Some apps (Nimachi Kirokker) use location data to record the places where you stay. We collect the latitude, longitude, and horizontal accuracy of arrival and departure points, together with their timestamps. This is used to record arrivals at and departures from facilities automatically, and to let you open a recorded location in a map app.

Always location permission is required because arrivals happen while the app is closed. The while-in-use permission cannot provide automatic recording.

Location data is stored only on your device. It is never transmitted externally, including to our servers, and it is never used for ad delivery.

To prevent operation while driving, the app also uses iOS motion activity to determine whether you are travelling in a vehicle. This determination is performed entirely on-device and is never transmitted externally.

CSV files you export contain the coordinates of recorded locations. Please check where you share them.

You can stop location use at any time in iOS Settings → Privacy & Security → Location Services. All manual recording features remain available.

Camera. Some apps (Scanmi) use the camera to capture documents. Captured images are stored only on your device and are never transmitted externally.

Contacts. Some apps (Scanmi) write to Contacts only when you choose to create a new contact from a scanned business card. The app never reads your existing contacts.

Microphone and speech recognition. Some apps (Kokyakumi) use the microphone and speech recognition for voice input in memo fields. Speech is converted to text on-device only; neither the audio nor the resulting text is transmitted externally. If your device does not support on-device conversion, the voice input feature is not offered at all — audio is never sent to a server.

Biometrics.Some apps (Scanmi, Kokyakumi) use Face ID / Touch ID to unlock the app so that others cannot view your saved content. Biometric data is processed by Apple's Secure Enclave and is never accessible to us.

In apps with AI analysis features (such as Glowmi and Hairmi), only when you run an analysis, the selected photo, lifestyle logs, and related input are sent through our relay server to Anthropic’s Claude API. The data is used solely to generate the analysis result and is never stored on our server. Anthropic’s handling of the data is governed by its own privacy policy.

The Apps display ads via Google AdMob. Google may collect the advertising identifier (IDFA) and device information for ad delivery. The IDFA is used only if you allow tracking in the iOS App Tracking Transparency (ATT) prompt. If you decline, non-personalized ads are shown and all app features remain available.

In apps with in-app purchases (such as Glowmi and Hairmi), payments are processed by Apple. We never receive your payment details. Subscription status is managed via RevenueCat using an anonymous identifier and purchase history only. In apps with a one-time purchase (Nimachi Kirokker), purchase status is checked using Apple StoreKit only, with no third-party service involved.

Some apps (Fastmi) let you record health-related numbers such as weight, blood pressure, and pulse. These are numbers you read from your own scale or monitor and enter yourself. The app does not measure anything.

The app only stores and displays what you enter. It does not assess your numbers as high or low and gives no medical advice. Ask a doctor what your numbers mean, especially if you take medication or manage a condition. Where the app limits the range of values you can enter, that limit exists to catch typos — it is not a judgement about what is normal.

These records stay on your device. They are never sent to any server, never used for advertising, and are not shared with Apple Health (HealthKit). Deleting the app deletes them too.

These apps are not medical devices and are not intended to diagnose, treat, or prevent any condition. Talk to a doctor before fasting if you are pregnant, breastfeeding, managing a condition, or taking medication.

• Kokyakumi

  Customer information (nickname, real name, contact details, birthday, preferences, notes, tags), visit records (date, type, amounts, receivables, notes), linked social account names, and the shops you work at are stored only on your device and are never transmitted externally. The data file uses iOS complete file protection, so it cannot be read while the device is locked, and the app does not sync with iCloud or any other cloud service. Voice input for memos is converted to text on-device only; neither the audio nor the result is transmitted externally (see Section 3). The app shows ads (Google AdMob) and offers a one-time in-app purchase and a subscription.

• Scanmi

  The document images you capture, the text recognized from them, and any names or tags you add are stored only on your device and are never transmitted externally. Text recognition (OCR) is performed entirely on-device. The camera is used to capture documents, and write access to Contacts is used only when you create a new contact from a scanned business card; the app never reads your existing contacts (see Section 3). The app makes no network requests at all and contains no advertising or in-app purchases.

• Fastmi

  Fasting records (start time, goal duration, end time), hydration and recovery records, body readings (weight, blood pressure, pulse, notes), body profile (sex, age, height, weight), and settings are stored only on your device and are never transmitted externally. Body readings are numbers you read from your own scale or monitor and enter yourself; the app neither measures nor assesses them (see Section 7). The app does not integrate with Apple Health (HealthKit). Notifications are used for goal completion, the halfway point, and hydration reminders; their content is composed on-device and is never transmitted externally. The app shows ads (Google AdMob) and offers a one-time in-app purchase. Your records are never used for advertising.

• Glowmi

  Skincare records, photos, and notes are stored only on your device. Only when you run an AI skin analysis, the selected photo is transmitted externally for analysis (see Section 4). The app shows ads (Google AdMob) and offers subscriptions (RevenueCat).

• Hairmi

  Scalp records, photos, notes, and lifestyle logs (sleep, stress, alcohol) are stored only on your device. Only when you run an AI scalp analysis or lifestyle correlation analysis, the relevant data is transmitted externally for analysis (see Section 4). The app shows ads (Google AdMob) and offers subscriptions (RevenueCat).

• Nimachi Kirokker

  Stay records (arrival and departure times, coordinates, and the waiting/loading breakdown) are stored only on your device and are never transmitted externally. The app uses Always location access to record arrivals and departures automatically, and motion activity to prevent operation while driving (see Section 3). The app shows ads (Google AdMob) and offers a one-time in-app purchase.

• Meshilog

  Meal photos and records are stored only on your device. Image analysis is performed entirely on-device; nothing is transmitted externally. The app shows ads (Google AdMob).

• Gomidashi

  Your garbage collection schedule is stored only on your device and is never transmitted externally. The app shows ads (Google AdMob).

• Kinen-kun

  The cigarette brands you register (name, price per pack, cigarettes per pack) are stored only on your device and are never transmitted externally. The app shows ads (Google AdMob).

• FaceNote

  Business card images and meeting notes are stored only on your device and are never transmitted externally. The app shows ads (Google AdMob).

• SubsManager

  Subscription data (service name, amount, category, etc.) is stored only on your device and is never transmitted externally. The app shows ads (Google AdMob).

All on-device data can be deleted by removing the app. To cancel a subscription, go to iOS Settings → Apple ID → Subscriptions (deleting the app does not cancel a subscription).

The Apps are not directed at children under 13, and we do not knowingly collect information from children under 13.

We may update this policy as laws change or app features are added; significant changes will be announced on this page. For questions, contact info@ykdigitalworks.com.