Nutrition, rebuilt. One daily summary at the top: the ring shows how much is left to eat, next to it eaten, goal and steps, below protein, fat, carbs, fiber and sugar. Four meals are always in view and an empty one suggests "like yesterday". The photo and add buttons are docked at the bottom. Food photos are analysed in the background: snap the plate, leave the app — the result waits for you as a card. The add sheet now offers your recent and frequent foods with last-time portions, a meal can be repeated with one tap, and a deleted one brought back within five seconds. "Body & progress" — one screen instead of three: weight together with calorie balance, a plain verdict on whether your diary agrees with the scale, metabolism, measures and water over one shared period. Reminders about unlogged lunch and dinner, optional writing of nutrition to Apple Health (toggles in Profile), portion grams from barcodes and more accurate food matching from the database.

New "Calories & weight" report — in Nutrition, under the weight chart. It shows your calorie balance together with your weight over the chosen period and says plainly whether your food diary agrees with the scale. Tap any bar to see weight, eaten, burned and balance for that day. Longer periods for your stats: 3 months, 6 months and a year, plus a custom range you pick on a calendar. Over long spans the bars group into weeks and months so the chart stays readable. Protein, fat and carb bars now warn you: they turn orange near your target and red once you are over it, showing how much over you went. Food photos: the button opens the camera right away, with no extra prompt. And the "Add meal" sheet now has a "Food photo from gallery" button for a shot you already took. Challenge invitations no longer get lost: a dot on the Challenges tab and an Accept / Decline card right in your list of challenges. In Ideas, other people's suggestions are hidden — your own stays fully readable.

Referrals: invite friends — the invitation page opens in their language. Metabolism study: • You can now run it again — your previous measurement is kept for comparison. • The report now shows a chart of your measurement and targets for losing or maintaining weight. • The margin of error is computed from your own data instead of estimated, so the verdict is no longer based on noise. Your calorie goal is more accurate: everyday walking is no longer counted twice. Steps on iPhone update instantly instead of every few minutes.

Fixes and reliability. • First launch: the data-consent screen could stay invisible while still swallowing taps, so the app looked frozen. Fixed. • The water ring no longer reports the goal as reached before the day's data has loaded. • The password suggested at sign-up is now generated from a cryptographic source of randomness. • Clearer hints when logging food: without a stated weight a typical portion is assumed, and the cooking method affects the calories. • Crash reports added — they help us find and fix crashes faster. No personal data is sent.

Water tracking. A second ring next to calories shows how much you have drunk against a daily goal calculated from your weight and your steps. Log a drink in one tap, undo any entry, and open water stats for 7, 30 or 90 days. Water tracking can be switched off in Profile. Also: clearer hints when logging food by voice or by hand, and a fix for the first launch, where the data-consent screen could stay hidden.