血圧スナップ - 1秒で血圧を記録

Blood Pressure Snap is a simple healthcare app that lets you record your blood pressure just by taking a picture.

■ Simply hold and take a picture
By holding the app over the display of your blood pressure monitor, it automatically reads and records your systolic, diastolic, and pulse rates. The entire reading process is completed within your device. Captured images are never sent to external servers.

■ Fully on-device
The core of Blood Pressure Snap is fully on-device OCR.

- Recording is possible even in airplane mode.
- Captured images and data never leave your Android device.
- Blood pressure readings and captured images are never sold or provided to third parties for advertising purposes.

■ Reference classification based on JSH 2025
The app displays classification based on the Japanese Society of Hypertension's "Hypertension Management and Treatment Guidelines 2025 (JSH2025)" as reference information. Supports both home and clinic blood pressure readings.

- Normal / High Normal / High / Grade I / Grade II / Grade III / ISH (Isolated Systolic Hypertension)
- Reference values ​​for each classification can also be viewed on the screen.

■ Trends and Summary
- Blood pressure and pulse rate trend graphs for 7 days / 14 days / 30 days / 90 days
- Daily average, maximum, and minimum ranges
- Classification breakdown and summary comments

■ Family Records Together
- Add family members and separate records for each individual
- Switch with one tap
- View trends and classifications for each member

■ Export and Share
- PDF Report (A4) — Easy format for sharing with your doctor
- CSV — For analysis with spreadsheet software
- Send via email, message, etc. from the Android sharing menu

■ Reminders
- Notifications at your preferred time in the morning or evening
- Test notifications allow you to check functionality

■ Privacy Considerations
- Captured images and blood pressure records are saved on this device.
- Anonymous usage data (how many times each feature was used) is sent to improve the app. You can turn this off at any time in the settings.
- The app uses an advertising ID (AAID) for app installation tracking (attribution). Blood pressure readings, photos, and your name will not be sent to advertisers.
- The free version displays ads (AdMob, provided by Google LLC) within the app. For ad delivery, the advertising ID (AAID), approximate location (estimated from IP address), and information about ad views and taps are sent to Google and ad delivery partners. Blood pressure readings and photos will not be used for ad delivery.
- For details on data handling, please refer to "Data Safety" and the Privacy Policy.
- Complies with the Personal Information Protection Act (APPI).

■ Important Notice
Blood Pressure Snap is a healthcare app. It is not a medical device. This app does not measure blood pressure, nor does it diagnose or treat it. The displayed classification is a reference classification from JSH 2025 and is not a diagnosis. If you are concerned about persistent blood pressure readings, please consult your doctor.

In case of emergency (systolic blood pressure of 180 mmHg or higher, or diastolic blood pressure of 120 mmHg or higher for an extended period, or if you experience chest pain, shortness of breath, numbness, or visual disturbances), do not hesitate to contact a medical institution or call 119 (emergency services).

■ As an alternative to blood pressure diaries and notebooks
No more hassle of copying blood pressure readings into paper diaries or notebooks. Simply point your camera at your device, and your morning and evening blood pressure readings will be automatically recorded.

■ Recommended for:
- Those who measure their blood pressure daily but struggle to keep records
- Those with elderly family members who keep blood pressure diaries or notebooks
- Those who want to neatly organize records to show to their doctor

■ Frequently Asked Questions
Q. Does it have a manufacturer restriction for blood pressure monitors?
A. It can be used with any home blood pressure monitor that displays numbers on the screen, regardless of the manufacturer.

■ Compatible Devices
- Compatible with Android 8.0 (Oreo) and later

■ No Account Registration Required
This app is free to use. No account registration is required. To keep this app free, ads will be displayed. Subscribing to Premium (in-app purchase) will remove ads and provide access to graphs and PDF reports for the entire period.