Inductor Design Pro

iter·custom lib·offline

Free · In‑App Purchases

AP/LI² core selection. Joint core‑winding iteration & Pareto screening. 3‑step offline BUCK/BOOST design. Multi‑options. Custom DB, PDF/JSON export. Zero data upload. Inductor Design Pro is an offline and secure BUCK/BOOST inductor design tool for power engineers and magnetic component design scenarios. Core capabilities include AP method and LI² method selection, joint iteration of magnetic cores and windings, Pareto frontier filtering, and automatic comparison of multiple solutions. It supports custom material/core/bobbin databases merged with the built-in database. Supports BUCK/BOOST topologies and CCM/DCM/BCM modes, covering coordinated evaluation of magnetic cores, materials, air gaps, temperature rise, and losses. Workflow: 3-step closed loop (Specifications → Constraints → Selection & Report), with support for PDF reports and JSON design file export. Built-in magnetic core and wire database. Privacy & Data: Fully local computation with no network permission required; design data is stored locally only and never uploaded to developer servers. Privacy Commitment: No data collection, no account system, fully offline operation. Subscription Information: Inductor Design Pro Annual Subscription, 1-year term with automatic renewal, $29.9/year (Mainland China ¥198/year; other regions subject to App Store pricing). New users can enjoy a 14-day full-feature free trial. See “Settings → Subscription” in the app for details. You may manage or cancel subscriptions anytime via “Settings → Apple ID → Subscriptions”. Current subscription fees are non-refundable. Privacy Policy: https://tobebetter2026.github.io/Public-documents/InductorDesignPro/Privacy-policy.html Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Added an English-first interface for international users, Improved multilingual adaptation based on system settings, Added macOS support for desktop workflow

Version 2.1

The developer, 建忠 徐, 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.

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    Accessibility

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    Information

    Seller
    • 建忠 徐
    Size
    • 9.4 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    Languages
    • English and Simplified Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Xu Jianzhong. All rights reserved.
  • Privacy Policy