HDLC -Personalized data center

Simple丨Pure丨Intuitive丨No Ad

Free · In‑App Purchases · Designed for iPad

HDLC is a professional iOS health management software, dedicated to providing users with a comprehensive and intuitive data tracking experience. 【HDLC Health Dynamic Line Chart】 ・ Visualize health data (such as activity, heart rate, sunlight exposure) in a dynamic line graph, clearly presenting trend changes. 【Up to 19 pieces of personal health information are displayed】 ・ Comprehensively integrates various indicators such as sleep duration, weight, BMI, blood oxygen, HRV, activity consumption, exercise time, and standing minutes, with a simple and easy-to-read data panel. 【Flexible Data Time Dimension】 ・Not only supports short-term data of 7/15/30 days, but also allows for immediate access to historical records of the past half year and one year, facilitating long-term health analysis. 【Personalized Goal Management】 ・ Supports setting goals such as calorie consumption and exercise duration, along with the ability to customize reference lines, allowing for real-time monitoring of the progress towards achieving the goals. 【Humanized Interaction and Visual Design】 ・ Customizable vibration feedback intensity, providing a more comfortable operation experience; ・ Free switching between light and dark color modes, suitable for different lighting environments; ・ Multiple high-quality application icons available, meeting personalized aesthetic needs. 【Data Security】 ・ Seamless integration with the Apple Health ecosystem, with transparent and controllable data authorization, ensuring user privacy and security. 【Subscription Plans and Prices】 ・ Monthly Subscription: ¥6.00 per month, automatically renewed monthly ・ Quarterly Subscription: ¥16.00 for 3 months, automatically renewed quarterly ・ Semi-annual Subscription: ¥28.00 for 6 months, automatically renewed semi-annually ・ Annual Subscription: ¥58.00 per year, automatically renewed annually ・ Permanent Membership: ¥128.00, one-time purchase, lifetime access 【Membership Subscription Automatic Renewal Service Description] ・ Payment: After confirming the purchase, a deduction will be made immediately from your account. ・ Renewal: A fee will be deducted from your account 24 hours before the expiration date. Once the payment is successful, the subscription period will be extended by one subscription period. 【Privacy Policy】 https://short-link.me/HDLC-PrivacyPolicy 【User Agreement】https://short-link.me/HDLC-TermsOfUse 【Membership Information】https://short-link.me/HDLC-MembershipTerms

Ratings & Reviews

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New HDLC 2.0 version! Major update! Comprehensive upgrade! 【New & Improved】 ・ All five pages have undergone comprehensive visual and functional upgrades ・ Fully compatible with the new design language of iOS 26 and the Liquid Glass effect ・ Added full English language localization support (translation covers the entire app) ・ Added "Today Page" to focus on short-term data trends and detail display ・ Added four pages: Overview, Fitness, Sleep, and Today, allowing for free adjustment of card order ・ Added four-page card customization for display/hiding functions ・ Added fluorescent atmosphere effects for data cards (graduated shadows to enhance texture) ・ Added monthly statistics cards for fitness data (divided into three major categories for monthly analysis) ・ Added monthly statistics cards for sleep data (detailed breakdown of each sleep stage) ・ Added three independent trend cards for core sleep, deep sleep, and rapid eye movement sleep ・ Added support for weight units of "pounds" and "stone" (automatically convertible) 【Optimization & Fix】 ・ Resolved issues such as overlapping and occlusion of data and chart contents ・ Optimized some text explanations and descriptions for greater clarity and understandability ・ Deeply optimized the global animation effects, making transitions more natural and smooth ・ Completely restructured the data refresh logic, improving response speed and accuracy ・ Completely restructured the data access logic, significantly enhancing compatibility and stability ・ Completely restructured the data caching logic, reducing duplicate requests and loading delays ・ Significantly improved the overall smoothness of the software, significantly reducing lag and frame drops ・ Fixed over 80 known issues, further enhancing the daily usage experience 【Note】 ・ At least one custom navigation bar must be retained. Even if "Settings" is hidden, you can still access it by clicking the avatar. ・ If you have any suggestions or questions, you can leave a private message in the "Red Star" section within the app to contact me. Thank you!

Version 2026.2.0

The developer, 玉钊 蓝, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Seller
      • 玉钊 蓝
    • Size
      • 71.6 MB
    • Category
      • Health & Fitness
    • Compatibility
      Requires iOS 17.0 or later.
      • iPhone
        Requires iOS 17.0 or later.
      • iPad
        Requires iPadOS 17.0 or later.
      • Mac
        Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English and Simplified Chinese
    • Age Rating
      9+
    • In-App Purchases
      Yes
      • 永久会员 $19.99
      • 12个月会员订阅 $7.99
      • 6个月会员订阅 $3.99
      • 3个月会员订阅 $1.99
      • 1个月会员订阅 $0.99
      • Learn More
    • Copyright
      • © 2025 Yuzhao Lan
  • Privacy Policy

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