Your strip has a colour.Your week has a shape.
Ketoshrink is the daily diary for keto living. Log your weigh-in, tap the colour of your ketone strip, and keep a food diary that shows the week at a glance. No scores, no shame, just a trend you can actually see.
Free to start · Private by design · Under a minute a day
Today’s reading
Small · light shade
Weigh-in
82.4 kg
A colour, not a score
Match the strip. Tap the colour.
Read your ketone test strip, then pick the closest shade: Negative, Trace, Small, Moderate, Large or Very large — or Not tested on a day you skip it. Ketoshrink paints each day in the shade you chose so you can see your own month at a glance.
Negative
No colour change
Trace
Faintest shade
Small
Light shade
Moderate
Mid shade
Large
Strong shade
Very large
Deepest shade
These shades are illustrative. Colours vary between brands and batches, so compare your strip against the chart that came with it. Readings are self-reported and are not a medical measurement.
The daily habit
Four things, once a day
Keto status, every day
Choose the colour that matches your strip — negative through to very large — and see the whole month colour-coded.
A food diary calendar
Breakfast, lunch, dinner and snacks with carbs per meal. Each day is shaded by its reading, so patterns jump out.
Weight that trends, not spikes
One weigh-in a day builds a line you can trust, with your goal weight drawn straight across it.
Goals you set yourself
Pick a goal weight and how often you want to weigh in. Ketoshrink tracks the direction, not perfection.
01
Weigh in
Add your weight for the day, or skip it.
02
Read the strip
Tap the colour closest to your test strip.
03
Log your food
Add meals and carbs. Done in under a minute.
October at a glance
Weight this month
−2.6 kgfrom 92.5 kg
For people who want the pattern, not a lecture
Ketoshrink keeps the diary small on purpose: your weight, your strip colour, and what you ate. That is enough to see how a week went, and what to change next week.
A calendar, not a scoreboard
Days are shaded by their ketone reading. A pink week and a purple week both tell you something useful.
Food you actually ate
Four meal slots, carbs per meal, and an optional calorie note. No barcode scanning, no database to fight.
Private by default
Your diary is tied to your account. Export it any time, and read exactly how it is stored.
Start with today’s strip.
Your first entry takes under a minute. Everything after that is just a habit — and a calendar that shows you it is working.