Weight Trend Tracker: Tideline

Fat Loss, BMI & Body Charts

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

See the trend beneath the daily noise: weekly averages, honest estimates and a calm Monday summary. Works with Apple Health. Try it free for 7 days. Your scale is noisy. Your trend isn't. Daily weight swings by two or three pounds with water, salt and sleep. Tideline smooths that noise into a trend line and a real weekly average, so you can see what's actually happening — and stop reacting to one bad morning. WHAT YOU GET - A smoothed trend line under every weigh-in, so one high reading never looks like a setback - Weekly averages that compare this week with last, in lb, kg or stone - An honest estimate of where your trend is heading, with its range shown — not a single promised date - A Monday summary of your week: your average, the change, and whether your pace sits in a sustainable range - Milestones on the way to your goal, reached when your trend crosses them — not on one lucky morning - Plans for losing, holding steady or gaining, each kept with its own summary while your trend carries on - A holding range for after you reach your goal, so normal ups and downs stay normal - Private progress photos, plus body fat %, lean mass, BMI and waist, hip and chest measurements charted alongside your weight WORKS WITH WHAT YOU ALREADY USE - Reads weigh-ins from Apple Health — including smart scales — and can import your full history on day one - Syncs across your devices with iCloud. No account, no sign-up - Export your data to CSV or a full backup whenever you like BUILT TO BE CALM Up weeks and down weeks look the same. No streaks to break, no guilt for a missed day, no confetti. Rather not see the numbers? Trend only mode shows direction and change instead of weights. PRIVATE BY DESIGN Your weigh-ins and photos stay on your iPhone and in your iCloud. Your weight is never sent to us, and anonymous usage stats are shared only if you allow them. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://gist.github.com/mathefer/90e33237dfc985ceb58c949ccb8ce81e Tideline is for general wellness tracking and is not medical advice. Talk to a healthcare professional before starting any weight-loss or weight-gain program.

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The developer, Matheus fernandes, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Identifiers
    • Usage Data
    • Diagnostics

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

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

Seller
Matheus fernandes
Size
19.7 MB
Category
Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
English and 4 more
  • English, French, German, Portuguese, Spanish
Age Rating
9+
In-App Purchases
Yes
  • Tideline Pro — Lifetime $26.99
  • Tideline Pro — Yearly $10.99
Copyright
© 2026, Matheus Fernandes