HDLC
Designed to fix issues encountered when viewing health data.
HDLC launched on December 30, 2025 with 6 votes, #1,714 of 11,628 launches that month.
What it does
This is the first App I independently developed. It was designed to address the issue where other apps are not intuitive enough when viewing health data. To be able to see the data trend at a glance, I adopted a line chart format. Of course, for the fitness and sleep data, I also presented them in a separate ring format.
Download HDLC -Personalized data center by 玉钊 蓝 on the App Store. See screenshots, ratings and reviews, user tips, and more apps like HDLC -Personalized data…
Free · In‑App Purchases · Designed for iPad. Not verified for macOS. [New & Improvements] ・ Added member-only content ・ Added limited-time free trials for member-only content ・ Added “Data Comparison” to the Fitness and Sleep pages ・ Added “Trend Comparison” to the Today page, with flexible selection of the anchor date for data comparison ・ Added support for 6 new languages: Traditional Chinese, Korean, Japanese, German, French, and Russian ・ Fitness 3-ring data can be compared by year, month, week, or day, with selectable time periods or points in time (total, average, difference, change rate, trend) ・ Sleep 4-ring data can be compared by year, month, week, or day, with selectable time…from apps.apple.com
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