Digital Health Platform Blood Pressure Management Study

Inclusion Criteria: Participants must meet all of the following criteria: 1. Aged 18 to 75 years at the time of enrollment 2. Able and willing to provide informed consent 3. Able to operate a mobile phone and interact with the digital platform 4. Willing to participate in home blood pressure monitoring Exclusion Criteria: Participants will be excluded if they meet any of the following criteria: 1. Systolic BP consistently \<120 mmHg and diastolic BP \<70 mmHg, based on baseline home monitoring (considered low BP not targeted in this study) 2. Pregnant or planning to become pregnant during the study period 3. Unable to operate a smartphone or digital device independently 4. Cognitive impairment or language barrier that prevents understanding of study procedures or informed consent 5. Severe comorbidities that may interfere with study participation or outcomes (e.g., advanced heart failure, end-stage renal disease) 6. Current participation in another interventional clinical study that could conflict with this protocol 7. Unwillingness to follow home blood pressure monitoring protocol or adhere to follow-up schedule