Neidan
You are the coach. We bring the data.

Track everything.
Transform for real.

Neidan turns your daily logs into adaptive calorie targets, real trend lines, and AI-powered insight — so you always know whether your plan is working.

14-day Premium trial included · no card required · 45‑second setup

Try it — drag your weight
Weight75 kg
2,133
kcal / day
150g
protein / day

Quick estimate. Your real plan uses your full profile — and adapts weekly to your data.

Every journey gets a start → now card

This is what nine weeks of ordinary logging looks like — baseline locked on day one, coaching recalibrating, the tape confirming. Yours starts with a single log.

Everything you log becomes insight

No meal plans. No judgment. You know what works for your body — Neidan shows you whether it's working.

Today

Open the app to a home that already knows your day

Neidan learns the meals you repeat and the workouts you run each week, then hands them back as one-tap suggestions — it even knows Mondays are usually your Push day. Training picks up from your last session with every set pre-filled; editing what changed is all it takes. The four check-ins settle into your rhythm too — each window centers on when you actually log it, so training lands near your usual session, not a fixed clock time.

Daily logging

A calendar that fills itself with proof

Weight, water, sleep, steps, meals, workouts — one fast daily log. Streaks build, gaps show, and your consistency becomes something you can actually see.

Daily Log

Too busy to tap forms? Just write your day.

Type or speak one sentence — "slept 7.5h, weight 69.4, fasting 96, 142g protein, bench 60×8" — and Neidan reads it, pulls out every number, and files each one across your metrics, food, glucose, and workouts. You review, confirm, done.

Food & macros

Log meals in seconds, watch your targets fill

Search a real food database or save your go-to meals once. Calories, protein, carbs, and fat track live against targets computed for your body — not a generic 2,000 kcal.

Signature feature
Adaptive coaching

Your targets recalibrate themselves, weekly

This is the engine. Neidan computes your real energy burn from your own weight trend and food logs — then nudges your calorie target up or down, every week. No guesswork, no stalls left unexplained. Every number is traceable to data you logged.

Journal AI

Ask your data anything

A private AI analyst that reads your logs — and only your logs. Protein gaps, sleep-vs-energy patterns, plateau causes: answered in plain language, streamed instantly.

Analytics

Adherence, trends, and momentum at a glance

Weekly adherence scores, habit averages, and long-range trend charts turn months of logging into a story you can act on.

Weekly measurements

The scale might not tell you what changed. Your measurements will.

Track waist, chest, arms, and more — weekly. Your first log becomes your baseline, and every delta after it is progress you made.

Smart nudges

Caught before the day slips, not after

Open the app and Neidan flags exactly what needs attention — a protein gap, an unlogged dinner, weigh-in day. Every category can be muted, and nothing nags twice.

The one rule

Neidan is a powerful tool. It's useless without you.

Adaptive coaching, AI analysis, glucose insight — every one of them runs on a single input: your logs. Show up daily and the app turns your consistency into results. Skip it, and it's just a pretty dashboard. The work is yours — Neidan is what makes it count.

Glucose & metabolic health

Glucose insight that's about your body, not averages

Managing diabetes — or just chasing stable energy? Log readings across fasting and post-meal windows, and Neidan turns them into a personal model of how your body actually responds. No CGM required; your own fingersticks are enough.

  • Time in RangeYour % between 70–180, against the ADA ≥70% target.
  • Which foods spike youFood↔glucose correlation surfaces your personal triggers.
  • Predict a meal's effectEstimate your post-meal reading from your own history.
  • Insulin sensitivityYour ISF and glucose "fingerprint", learned over time.

Start free. Stay as long as it works.

Every account starts with a 14-day Premium trial — no card required.

Free

Forever
  • Daily metrics, food & workout logging
  • Weekly measurements & streaks
  • Personalized calorie + macro targets

Premium

14 days free
  • Adaptive weekly coaching
  • Journal AI — ask your data anything
  • Advanced analytics & glucose insights

Your transformation starts with one log.

Six numbers and 45 seconds from now, you'll have a plan built for your body.

Installs straight to your home screen — no app store needed.