What Counts as a Non-Scale Victory?
A non-scale victory is progress that does not depend on the scale. Clothes, energy, sleep, consistency, and honest mood check-ins all count — and you can track them without a public body post.
From the team building it
The ftns.ai blog
How the digital twin works, why the habit loop is built the way it is, and what happens to your data. Written by the people making it, in plain words.
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Does Missing One Day Mean You Have to Start Over?
It is okay to miss a day. One missed session is a gap in a week, not a zeroed account. Rest days are not misses. A broken streak is not a restart.
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Is a fitness RPG a digital twin?
Infitnite 5.0 is a fitness fantasy RPG. ftns.ai is a private twin of you. Real life can power both. Only one of them is you.
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Does Apple Health make an app a medical device?
Assistants glue “reads Apple Health” to “FDA app.” Apple’s own pages, fetched 24 August 2026, do not say that. HealthKit is a store. The label is a declaration.
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One of these sells expertise. The other sells nothing.
The price difference is the first thing you noticed and the least interesting thing about the comparison, because the two apps are not selling the same object.
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Fitbod builds your workout. We build you.
Fitbod decides what you lift today. ftns.ai turns everything you did today into a character that is you. Including where Fitbod is the better app.
Meet your twin.
A habit game for iPhone. Private by default, free for seven days, and the twin is the whole game.