gainz

Protein — / — g

Calories — kcal

Everything logged — count this day

Days left unticked are ignored by the TDEE and goal maths.

Start a session

Last 7 days

Weight

Strength

Exercises

Calories

Goal

Offset from TDEE (kcal) Band width (kcal) Protein g per kg

Body

Height cm Born Sex Activity factor

Estimator

Level half-life days Trend half-life days History days Projection days TDEE window days Full-confidence days Bias gain (0 turns it off) Bias leak per day Bias cap (kcal) Scale precision (g) Manual food sd (%) Unlogged day sd (kcal) Strength window days

Estimating food

LLM provider LLM model

Notifications

Remind me to weigh in At Remind me to tick the day off At

Connection

Data repo Branch GitHub token Anthropic API key OpenAI API key

Export for AI

Builds one document — recent days, weeks, sessions and food log, with the derived numbers and the notes needed to read them — to paste into any AI tool and ask questions about.

Setup