Filiz reads it with you. An editorial iOS app that explains your weight — without judgment, without streaks, without guilt.
Most apps turn that fluctuation into guilt. But your body is telling you something. Filiz listens.
Nothing else. You don't need anything more.
Shows the real trend behind your raw weight using exponentially weighted moving averages. Daily fluctuations stop controlling your mood.
Weight went up after a salty dinner? Filiz tells you it's water retention — and that it'll come back down in 2-3 days. Mechanism, not judgment.
Projects your journey with a non-linear model that accounts for metabolic adaptation. No false promises — honest, science-backed projections.
15 scenario cards at launch — from sodium spikes to hormonal cycles, from exercise recovery to GLP-1 dose changes. Each card explains the mechanism, not the verdict.
"Your weight went up 0.8 kg. You had a high-sodium meal yesterday. Your body is temporarily retaining water — this is water, not weight."
High sodium intake causes temporary water retention. This typically resolves in 2-3 days.
Learn more →Ozempic, Wegovy, Mounjaro, Zepbound — Filiz tracks your dose, estimates plasma levels, maps injection sites, and compares your progress to clinical trial data.
Estimated semaglutide concentration
Want to try more protein? Better sleep? Filiz never tells you what to do. You pick an experiment, and Filiz objectively compares your baseline to the intervention period.
5 safe experiment types: activity, protein, sleep, hydration, meal timing. No calorie restriction. No fasting. Ever.
Trend is accelerating compared to baseline.
Health apps that sell your data to advertisers? Not here. Filiz is built from the ground up to be private.
All health data stays on your device. No cloud required.
No Firebase. No Amplitude. No Mixpanel. No Facebook SDK. Period.
Optional iCloud sync uses Apple's E2EE. We can't read your data.
OSLog + MetricKit. No third-party telemetry touches your health data.
7-day free trial. No credit card required. Cancel anytime.
Prices shown in USD. Actual pricing will be set in local currencies via the App Store. All prices include applicable taxes.
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