{"app_store_id":6471093818,"slug":"pulsetrackr-heart-rate-hrv-6471093818","name":"PulseTrackr:Heart Rate & HRV","subtitle":"Log Blood Pressure & Oxygen","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/92/58/20/925820b0-9dd7-908b-e50d-ba16cdf13b37/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/pulsetrackr-heart-rate-hrv/id6471093818?uo=4","price":0,"currency":"USD","rating":4.69111,"rating_count":4241,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Health & Fitness","version_date":"2026-01-22T10:48:53Z","updated_at":"2026-10-21T05:38:13.007Z","stale":false,"missing_since":null,"one_liner":"Log Blood Pressure & Oxygen","verified_maker":false,"maker_site":null,"file_size_bytes":113067008,"minimum_os":"14.0","content_rating":"4+","language_count":11,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cc/43/f3/cc43f33b-cfd7-826f-5a96-49792eb754cc/01.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/21/53/f1/2153f150-4674-2196-ce46-c26ee8766a86/05.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ad/cf/4d/adcf4d10-94bb-f19f-c36b-4cd47af69a31/06.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fa/62/87/fa62878b-9da9-f7dc-4348-6db30fdeee61/_U7761_U7720_U76d1_U6d4b.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/35/17/49351723-4ca4-2521-ec1e-e03ca91ebd1d/_U6570_U636e.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9f/5a/f1/9f5af15a-b5f3-19d7-1997-8c90da4018d6/_U5e02_U573a_U56fe-hrv.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/80/99/bd/8099bd06-ed28-448f-513b-044c4e5768f6/02.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ec/da/ef/ecdaef8a-fe00-f99b-7c70-673863fdb378/09.jpg/320x480bb.jpg"],"developer_name":"SINGATOP PTE. 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