EasyFast
No account · No subscription · No cloud

Type what you ate. That's the whole app.

“2 eggs, toast with butter, large coffee” — read, priced from a checked food database, and logged. Then a calorie target that is measured from your own results rather than predicted from a formula about someone your size. All of it on the device, in your pocket, on a plane.

Natural-language logging

Type a sentence. No search screens, no dropdowns, no scrolling a list of four hundred bananas. “2 medium bananas”, “half a cup of rice”, “3 slices of toast this morning” — all of it lands where it should.

Barcodes, offline

Point at the packet. It decodes on the device, so it works in the aisle of a shop with no signal — which is the only place anyone uses it.

A database that is checked

175 curated foods with 386 named portions, verified against published reference data. Every row says where its numbers came from. Yours are labelled as yours, and a takeaway curry is labelled an estimate.

Recents that actually learn

The milk that goes in every coffee outranks the jar you opened once a month ago — with the amount you had last time already filled in.

Adaptive calorie target

Measured weekly from what you logged and what your weight trend did. It follows a new job, a training block, or simply being lighter.

A trend, not a reading

A smoothed line with its own noise band drawn around it, so a salty dinner never looks like a bad week.

Saved meals and repeat days

Build your breakfast once. Copy a whole Tuesday. After a fortnight most days are three taps.

A coach for the hard part

A short, scripted conversation for a craving — HALT, delay-and-decide, urge surfing — where having the thing is an acceptable outcome.

Easy mode for bad days

Describe the plate instead of weighing it. A rough day logged is worth far more than a perfect day missing.

Food from where you eat

Roti, dal, biryani, idli, dosa, hummus, falafel, shawarma, machboos, tabbouleh, pho, pad thai and arepa, with their own portions — not bolted on as an afterthought.

Plan the day before it happens

Pre-log tonight's dinner and it reserves the calories without pretending you have eaten them. The day's total stays honest until you confirm.

A lock, because it is private

Face ID, Touch ID or your passcode on the diary itself. And a quiet mode that replaces every figure with a word, for when the number is the problem.

How the target is worked out

  1. Energy inWhat you logged, averaged over the days you logged. Days you missed are treated as missing, never as days you ate nothing.
  2. Energy storedWhat your smoothed weight trend actually did over the same week, at 7,700 kcal per kilogram.
  3. Energy outThe difference — measured, for you, rather than predicted for someone your height and age.
  4. Your targetThat figure, minus the rate you asked for, inside floors the app will not go below.
It is adherence-neutral. A patchy week counts for less; it is never held against you. If you consistently log a little under, the estimate comes out a little under too — and the target still delivers the rate you asked for.

What it will not do

No streaks to break. No red numbers for eating. Nothing is a cheat, and nothing has to be burned off. The target will not go below what your body uses at rest, and it will not chase a goal weight below a healthy one — not as a lecture, just as a number the app declines to hand you.

Why on-device is the point

What you eat and what you weigh is, for a lot of people, the most private thing on their phone. This app cannot leak it, because it never sends it. There is no account to breach and no server to subpoena. It works in aeroplane mode, and it will still work if this developer disappears tomorrow.

The model never produces a number. Every calorie comes from the food database or from arithmetic on what you logged — and anything the model writes is checked against those figures before you ever see it.

The honest catch

The download is about 770 MB, because the AI ships inside the app rather than living on somebody's server. It is the one cost of an app that has no account, no subscription and nothing to connect to. You pay it once, on Wi-Fi, and then never think about it again.

What it costs

Nothing. No subscription, no in-app purchases, no adverts, no free trial that turns into a bill. Export everything as CSV or a full backup whenever you like — there is no lock-in to protect, because there is nothing to sell you later.

EasyFast · sivavimelrajhen@gmail.com
Inference by llama.cpp (MIT). Llama 3.2 is licensed under the Llama 3.2 Community License, Copyright © Meta Platforms, Inc. All Rights Reserved. EasyFast is a food and weight diary, not a medical device, and gives no medical advice. If your relationship with food or weight is something you would like help with, a GP, a registered dietitian or a national eating-disorder charity are good places to start.