StackLab - Supplement Tracker

健康與健身

免費 · App 內購買 · 專為 iPad 設計。尚未針對 macOS 驗證。

Stop guessing which supplements actually work. Run A/B tests on your own body. Built for gym rats who want evidence. You take five supplements. Maybe ten. You tweak your stack every time some influencer drops a video, and you still have no idea what's moving the needle. StackLab fixes that. Pick an experiment, train normally, and after a couple weeks the app hands you a percentage difference and a verdict instead of an opinion. FEATURES • Find out if creatine timing matters. The app alternates AM and PM days and tells you which one your body actually responds to. • See whether pre-workout is worth forty bucks a tub. Pre-workout days against clean days, side by side, with a verdict at the end. • Skip the manual workout log. Apple Health pulls in lifts, sleep, and resting heart rate the moment you finish a session. • Rate a session in five seconds. Four taps cover strength, energy, pump, focus. Done. • Get a clear answer. Each completed test ends with a verdict (positive effect, negative effect, or no clear difference) plus the percentage gap. • Catch noise before it lies to you. Sleep under five hours flags the session, so a rough night doesn't poison your data. • Watch the trend at a glance. A rolling seven-day Performance Score sits on the dashboard, so you see drift before you feel it. • Run more tests when you're ready. Free includes one active experiment. Premium unlocks unlimited tests, a custom builder, and the sleep-versus-performance correlation that separates lucky weeks from steady gains. HOW IT WORKS 1. Log your stack. Pick a template (pre-workout, creatine timing, fasted vs fed) or build your own. 2. Train normally. The app handles the alternation. Apple Health handles the data. 3. Read the result. After enough sessions, StackLab tells you what worked. PRIVACY Your data stays on your phone. No cloud sync, no accounts, no analytics SDK, no ads. HealthKit access is read-only, so the app cannot write to your health record. Stop paying for opinions. Test your own stack. Payment will be charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions in your Account Settings on the App Store after purchase. Any unused portion of a free trial is forfeited when purchasing a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://BigBalli.com/privacy

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New - Get a helpful reminder the same day you start, so it's easier to pick up where you left off. - Stay in the loop with notifications for timely updates. Improved & Fixed - Tapping Restore Purchases now always confirms the result, so you're never left guessing.

版本1.7

開發者BigBalli Consulting llc表明App的私隱慣例或包括下列資料的處理。詳情請參閲 開發者的私隱政策 。

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    資料

    供應商
    • BigBalli Consulting llc
    大小
    • 24.9 MB
    類別
    • 健康與健身
    相容性
    須使用 iOS 18.6 或以上版本。
    • iPhone
      須使用 iOS 18.6 或以上版本。
    • iPad
      須使用 iPadOS 18.6 或以上版本。
    • Mac
      須使用 macOS 15.6 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。
    • Apple Vision
      須使用 visionOS 2.6 或以上版本。
    語言
    • 英文
    年齡分級
    4+
    App 內購買
    是
    版權
    • © 2026, BigBalli Consulting
  • 私隱政策

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