ハートログ - 血圧記録・ヘルスケア・血圧手帳 習慣管理

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Everyone
10+
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Everyone
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About this app

HeartLog — A blood pressure log app that easily records your daily blood pressure to support your health.

As a first step in your healthcare habit, record your blood pressure, pulse, and physical condition notes daily. Suitable for those managing high blood pressure or taking antihypertensive medication. Visualize your blood pressure trends with a line graph. Consecutive recording badges help you maintain the habit.

■ Recommended for:
* Those who have been advised to monitor their blood pressure during a health checkup
* Those who want to easily record their daily blood pressure
* Those who help manage their family's blood pressure
* Those who want to bring their blood pressure readings to the hospital
* Those who want to switch from a blood pressure log/diary to a digital format
* Those with high blood pressure or taking antihypertensive medication
* Those who want to start a healthcare habit

■ Features of HeartLog

【Easy Recording】
Enter systolic, diastolic, and pulse rates with a single tap. The copy button for previous values ​​makes daily blood pressure entry even easier. You can also change the date and time, allowing you to enter data in batches after measurement.

[Check Blood Pressure Trends with Graphs]
Easily understand blood pressure changes at a glance with line graphs for 7 days, 1 month, and 3 months. Automatic calculation of average values ​​and AI insight comments make the meaning of the numbers immediately clear.

[Status Display for Peace of Mind]
As soon as you record your blood pressure, the status is displayed in three stages: "Normal," "Caution," and "High." It supports the criteria for hypertension, high-normal, and high blood pressure.

[Designed to Encourage Continued Use]
Continuous recording badges (7 days, 14 days, 30 days, 60 days, 100 days) boost motivation. It's designed to make it easy to incorporate into your daily health habits.

[Gentle Reminder Notifications]
Gentle notifications that don't create pressure. You can freely set the time for morning and evening notifications.

[Understand Trends with Health Notes]
Record health notes such as sleep, stress, coffee, salty foods, and exercise along with your blood pressure. This helps you understand trends in lifestyle habits that affect blood pressure.

■ Blood Pressure Status Criteria (Based on Japanese Society of Hypertension Guidelines)
Normal: Systolic less than 120 and diastolic less than 80
High-Normal: Systolic 120-129
High Blood Pressure: Systolic 130-139 or diastolic 80-89
High: Systolic 140 or higher or diastolic 90 or higher

*This app is not a medical device. It is not a substitute for diagnosis or treatment.
Updated on
Apr 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

bug fix.
Content rating
Everyone
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App support

Phone number
+818036034081
About the developer
APPSEED INC.
info@app-seed.com
1-1-22, MYODEN ICHIKAWA, 千葉県 272-0111 Japan
+81 80-3603-4081

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