HandFull

Track your nutrition the way humans have measured food for thousands of years—with your hands. No barcode scanning. No complicated calorie counting. Just simple, sustainable tracking.

Why We Made HandFull

At Simage, we're on a mission to build products we actually want to use ourselves. Staying healthy is important to us, but we're tired of expensive meal tracking apps that charge $100+/month to scan barcodes and obsess over exact calorie counts. That level of precision isn't sustainable—and for most people, it's not necessary.

Our Hypothesis: if we can track 80% of our food correctly and consistently, we'll get 80% of the results (hopefully).

We built HandFull on a simple philosophy: measure with your hands, not a food scale. Your palm, your fist, your thumb—these are the only measuring tools you need. This approach is based on the D1 Training nutrition program, which prioritizes consistency over perfection.

We're so sick of fitness and healthcare tools being behind expensive paywalls, only to find they're overly complicated and require you to change your whole life to use them. So we made this free for everyone. Pay what you want, if you want.

Simple
Look at your food, estimate handfuls, log it. Done in seconds, not minutes.
Sustainable
No lifestyle overhaul required. A system you can actually stick with long-term.
Free
Health tracking shouldn't be behind an expensive paywall. Pay what you want, if you want.

How It Works

Four steps. That's it.

1

Snap a Photo

Take a quick picture of your meal. This helps you remember what you ate and share with others for accountability.

2

Estimate Handfuls

How many palms of protein? Fists of carbs? Thumbs of fat? Quick visual estimates—no measuring cups needed.

3

Log It

Tap in your portions. Track against your daily plan. See your progress at a glance.

4

Share (Optional)

Share with your trainer or nutritionist (if you're lucky enough to have one), or with friends and family to help keep you accountable.

The HandFull Portion Guide

Your hands are the only measuring tools you need

Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey
Junk

1 Fist = 1 Portion

The fun stuff:

  • Chips
  • Cookies
  • Ice cream
  • Pizza
Veggies

1 Fist = 1 Portion

Green & leafy:

  • Spinach
  • Broccoli
  • Green beans
  • Peppers
Carbs

1 Fist = 1 Portion

~1 cup cooked:

  • Rice
  • Pasta
  • Quinoa
  • Beans
Fats

1 Thumb = 1 Portion

~1-2 Tbsp:

  • Peanut butter
  • Olive oil
  • Butter
  • Coffee creamer
Protein

1 Palm = 1 Portion

~6oz / 170g:

  • Chicken breast
  • Lean ground beef
  • Fish
  • Turkey

Based on the D1 Training nutrition methodology used by professional athletes

Ready to simplify your nutrition?

Stop overthinking. Start tracking. Get results.