Ounce – Weight Trends

Weigh in once a day. Ounce smooths the noise into an honest trend, projects where you're headed, and keeps everything on your device.

Your scale jumps around. Water, meals, and sleep move the number a pound or more every day. Ounce smooths every entry into a trend line that shows where you're really headed.

LOG IN FIVE SECONDS Open the app, type your weight, done. A purpose-built keypad, your week at a glance, and a reminder that stays quiet on days you've already logged.

AN HONEST TREND Ounce uses the exponentially smoothed trend method trusted by weight trackers for decades. Raw weigh-ins show as faint dots. The trend line tells the truth.

TRENDS THAT MEAN SOMETHING Scrub the chart like a stock app to see any day. Pick a range, pinch to zoom, and read plain-language stats: change, weekly rate, highs, lows, and averages.

PROJECTIONS BACKED BY DATA Pick any future date and see your projected weight with an honest range, computed from a straight-line fit of your recent trend. When there isn't enough data to project, Ounce says so instead of guessing.

GOALS THAT MAKE SENSE Lose to, gain to, or maintain at a target. The chart turns green when your trend moves with your goal and red when it moves against it.

YOURS ALONE No account. No server. No ads. No subscription. Your data never leaves your device, and you can export everything to CSV at any time.

kg, lb, and st supported, including proper stones and pounds.

Ounce records what you enter. It is not medical advice.