Two daily non-negotiables — hit your protein, hit your steps. If both are hit, you are not failing.
Radical Health builds Radical Fat Loss: a movement-first, drug-free system for iPhone & Apple Watch. Opinionated, not configurable — and built around the part that actually breaks: following through.
The whole system reduces to two daily non-negotiables. Hit your protein, hit your steps. Everything else is optional refinement — and any rough day can be a pause day, forgiven, not counted against you.
Your targets calculate themselves from your body and your mode — opinionated, not configurable. You pull two levers every day; the other two run quietly underneath.
The number that protects lean mass and keeps appetite calm. In a deficit, higher protein holds onto muscle and loses more fat — and it matters more, not less, as you get older.
Everyday movement — walking, chores, fidgeting (NEAT) — is the engine of your deficit and the most variable part of what you burn. So we lead with steps, not punishing workouts, and add gentle strength work (no training to failure) to hold muscle.
A set eating window makes it easier to eat less — that's the whole point. Log a meal and the timer re-anchors itself; you never babysit it. We'll never tell you a shorter window burns more fat, because the evidence doesn't.
Your deficit, banked over the week instead of judged each day — so one big dinner bends the plan instead of breaking it. The math is public, and it reconciles itself against your scale.
Almost no typing. Age, weight, body-fat, steps and sleep flow in from Apple Health. You glance, you log, you get on with your day.
Four live rings — calories, protein, steps, fasting — your macros, and your deficit bank, in one glance.
Ask "what can I eat for dinner?" or "why am I plateauing?" It answers from your numbers — and can log the meal or start your fast, every action one tap to undo.
Photograph a plate, scan a barcode, speak it, or search 31,000+ foods offline. Every path ends at the same honest "Can I eat this?" check — no blind one-tap logging.
Log a meal and your eating window updates automatically. Default 16:8, fully adjustable.
It separates real fat loss from water-weight noise, tells you why the scale moved, and bends your goal date by the slowdown it already measures — instead of letting it quietly slip.
Apple Watch glance, widgets, and a Lock-Screen Live Activity for your fast. Gentle, never naggy.
Calorie counters are databases. Coaching apps sell psychology courses. Here's where we're built differently — on purpose.
Most apps are food diaries. We lead with a step floor — the biggest lever you actually control — paired with gentle strength work, no training to failure, to hold muscle.
Forgiving pause days, a streak you can't lose in one bad day, and a coach that reaches back with your own reason for starting — not "we miss you."
No leaderboards, no slot-machine rewards, no fake countdowns, no confetti. Rewards are evidence of who you're becoming, never vanity. We even tell you when the scale is lying — and exactly why it moved.
On a weight-loss injection, the risk flips to under-eating and losing muscle. A dedicated mode asks "are you eating enough?", guards your protein, and protects the muscle you'd otherwise lose — never nagging you to eat less. Read more on GLP-1 →
Named modes encode one proven playbook — Active Cut, Maintenance, Travel, on-medication and more. You pick the situation; the app sets the targets. No fiddly dials to get wrong.
No fiddly dials. Each mode encodes one phase of the playbook — your calorie, protein and step targets follow from your body and the mode you're in. When life changes, you switch modes; the numbers re-calculate themselves.
The steady default. You eat around what your body burns at today's weight and let walking open the deficit — sustainable, not starvation.
Calories · protein · stepsA time-limited, slightly deeper push to close the last gap to your goal weight, on a rhythm of five weeks on, one week at maintenance.
Deeper deficit · protein · stepsHold your new weight without the rebound, with a gentle reverse-diet built in. For after a cut, or whenever you want a break from losing.
Hold weight · protein · stepsSlowly trade fat for muscle near maintenance. For when you're already lean-ish and want composition to change more than the scale.
Slight deficit · high protein · liftA hectic or disrupted week. Drops the calorie target entirely and keeps only your protein and step floors, so a messy week bends instead of breaking.
Protein + step floors onlyThe minimum viable plan when everything's off — illness, overwhelm, total disruption. No calorie target; just hold the two floors and the line.
Protein + step floors onlyEvery pillar maps to real, graded evidence — kept only if it survived a deliberate attempt to refute it. We're just as clear about what it doesn't say.
Every claim above is graded the way researchers grade it, and only kept if it survived a deliberate attempt to refute it. Note the honest part: the evidence backs the method — deficit, protein, lifting, steps, sleep — not a study of this app. We'd rather say that than pretend otherwise.
Radical Fat Loss is a membership — one fair price, €14.99/month, that never moves. What's different: you lower what you actually pay, two ways you control — by committing to a longer term, and by training consistently. The lower rate is earned, personal, and yours for as long as you keep it. The price follows the work.
Move the sliders — and watch the price follow the work.
Illustrative. Your rate is earned and applied at renewal as a personal promotional offer — the published €14.99 never changes, and nothing drops automatically. Floors: €9.99/mo (monthly · quarterly), €5.99/mo (annual — the best lifetime rate).
14 days free — and if you train during the trial, your first paid period starts at your active rate.
Everything is stored on your device. AI is optional, runs on your own key, and sends nothing until you say yes once — then it's fail-closed, and revocable anytime.
No formula buried in fine print — every number shows its work, and your rate's full breakdown is always visible. We never imply an automatic price drop.
Nothing happens automatically — the coach never acts on its own. Every suggestion is yours to accept or decline. Rewards are evidence of who you're becoming: "someone who shows up."
Radical Fat Loss is currently pre-launch — not yet on the App Store. Join the early list to be first in.