{"app_store_id":6462986894,"slug":"blood-pressure-i-heart-tracker-6462986894","name":"Blood pressure-i Heart tracker","subtitle":"health report pro&heart-trace","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/66/8e/a5/668ea570-f5c0-41c9-1801-64bee13e7862/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/blood-pressure-i-heart-tracker/id6462986894?uo=4","price":0,"currency":"USD","rating":4.5795,"rating_count":3132,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-07-23T03:25:01Z","updated_at":"2026-10-21T14:36:13.877Z","stale":false,"missing_since":null,"one_liner":"Estimates heart rate using the phone camera and LED flash, with reminders, labels, data export and Apple Health sync.","verified_maker":false,"maker_site":null,"file_size_bytes":87993344,"minimum_os":"15.6","content_rating":"12+","language_count":7,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/05/10/7c/05107c5d-21eb-a00b-bc99-23bfdc41e65d/2796-1.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/df/73/59/df7359dc-088f-819b-02b6-fa2a80017c42/Preview1_U5907_U4efd_9.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/97/c6/74/97c67449-e490-19cd-14c9-21a51e00092a/Preview2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/cc/8a/c8cc8a51-ec88-fa56-6452-6e723838ee3d/Preview6_U5907_U4efd_6.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f7/ec/ec/f7ecec55-f3dc-a372-2f92-fb437b8c0eab/Preview6.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b4/52/38/b4523826-0207-3e96-6f8a-aa4ad0bd0f9e/Preview3_U5907_U4efd_7.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/c7/29/aac729e9-2b06-abc6-c2ec-f7a85982b248/Preview4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/25/49/3f25490a-27ff-bbf7-7449-c333e6d9a5b9/Preview5.png/320x480bb.jpg"],"developer_name":"Shenzhen Xilu Technology Co.,Ltd","editors_choice":false,"url":"https://apptierlist.com/apps/blood-pressure-i-heart-tracker-6462986894/","api_url":"https://apptierlist.com/api/v1/apps/blood-pressure-i-heart-tracker-6462986894","schema_version":"1.0","generated_at":"2026-10-23T10:47:38.262Z","data_as_of":"2026-10-23T10:28:53.579Z","description":"Heart rate measurement\nIlluminate the subcutaneous capillaries of fingertips with high light (LED flash next to the camera), and when the heart pumps blood, the blood flow causes changes in transmittance. Monitor these changes through the camera and use specific algorithms to detect heart rate.https://pubmed.ncbi.nlm.nih.gov/33569935/\n\nPersonalized Alarm Reminders\nSet custom reminders to ensure that you never forget to measure and record important health data.\n\nData Labels and Annotations\nYou can add current status labels to your measurement results for more accurate tracking of your heart health.\n\nExport Health Data with Ease\nThe app provides one-click data export functionality, making it easy to share your heart health data with your family doctor or other professionals.\n\nHealthkit: The app integrates with Apple Health, allowing you to send measurement results to the Health app for comprehensive tracking of your heart and overall health.\n\nMore Heatures\n* Record Blood Pressure&Check Trends\n* Log Blood Sugar\n* Check Your Stress Level\n* Record Drink Water\n\nDisclaimer:\nPlease note that, as of the current version, all our data is sourced from manual input or Apple Health. For information on the data source and privacy of Apple Health, please refer to https://www.apple.com.cn/ios/health/\nAdditionally, our application is not designed for medical purposes; It is a tool for daily recording and rough measurement. We cannot guarantee the accuracy of the data you record. If you have higher requirements for health assessment or feel unwell, it is recommended to consult a professional doctor or undergo a professional medical equipment examination. Always exercise caution and wisdom when using such applications.\n\nBlood pressure-i Heart tracker provides automatic renewal subscriptions based on in-app purchases. By subscribing, you can unlock all features in the app without advertising or restrictions. The specific details are subject to the display in the app.\n\nWe do not collect or share any of your health data. For details, please review our:\nPrivacy Policy: https://www.clean-booster2023.com/1/privacy\nUser Agreement: https://www.clean-booster2023.com/1/term\nSubscription Notice:https://www.clean-booster2023.com/1/subscription\n\nIf you have any questions, feel free to contact us via email: xilu11feedback@outlook.com","facts":{"developer_id":1686359419,"developer_url":"https://www.clean-booster2023.com/1/","first_released":"2023-08-27T07:00:00Z","support_url":"https://www.clean-booster2023.com/1/","privacy_url":"https://www.clean-booster2023.com/1/privacy","website_url":"https://www.clean-booster2023.com/1/","app_version":"2.1.2","release_notes":"fix a bug","rating_current_version":4.5795,"rating_count_current_version":3132,"star_counts":[163,47,109,306,2507],"genres":["Health & Fitness","Medical"],"languages":["EN","IT","JA","KO","PT","ES","ZH"],"content_advisories":["Infrequent/Mild Realistic Violence","Infrequent/Mild Mature/Suggestive Themes"],"device_families":["iphone","ipod"],"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-21T14:36:13.877Z","catalog_read_at":"2026-10-21T14:36:13.877Z","reviews_checked_at":null,"summary_written_at":"2026-10-19T03:06:11.612Z","placed_at":"2026-10-19T02:51:11.592Z","scored_at":"2026-10-23T10:28:53.579Z"},"editorial":{"one_liner":"Estimates heart rate using the phone camera and LED flash, with reminders, labels, data export and Apple Health sync.","what_is":"Blood pressure-i Heart tracker is a Health & Fitness app that measures heart rate by reading changes in fingertip light transmittance through the camera and LED flash. It also offers custom reminders, annotation labels, one-click data export, and sending results to Apple Health, plus features for blood pressure, blood sugar, stress and water logging. The description states the app is for daily recording and rough measurement, not medical purposes.","good_for":["Checking heart rate with the phone camera and flash","Setting reminders to record health measurements","Exporting heart data to share with a family doctor"],"pricing":"Blood pressure-i Heart tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is it a medical device?","a":"The description says the app is not designed for medical purposes. It is a tool for daily recording and rough measurement, and the developer cannot guarantee data accuracy."},{"q":"Does it sync with Apple Health?","a":"Yes. It integrates with Apple Health and can send measurement results to the Health app. Data is sourced from manual input or Apple Health."},{"q":"Does the developer collect my health data?","a":"The description states the developer does not collect or share health data. Privacy Policy, User Agreement and Subscription Notice links are provided in the listing."}],"model":"claude-haiku-5-5","created_at":"2026-10-19T03:06:11.612Z"},"memberships":[{"list":"blood-pressure-tracking","list_name":"blood pressure tracking","list_status":"active","list_url":"https://apptierlist.com/best/blood-pressure-tracking/","position":8,"tier":"A","score":85.6,"components":{"rating":91.4,"votes":75.6,"rank":80.4,"recency":94.9},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-19T02:51:11.592Z"},{"list":"vital-signs-tracking","list_name":"vital signs 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