Health / iOS
LightYet: Body Fat Tracker
Track body changes. Make food logging easier.
A private diary for weight, body fat, meals, and progress photos, with optional AI meal support, wellness Q&A, and nutrition plans.
Latest update
2.0.4 makes Quick Entry saves smoother, keeps calendar scrolling responsive after edits and deletes, improves meal photo and food-sticker display, and continues everyday reliability work.
01 / Why it exists
A private diary for weight, body fat, meals, and progress photos, with optional AI meal support, wellness Q&A, and nutrition plans.
02 / What it does
Small details, clear purpose.
Track trends
Log weight, body fat, and notes, then review 7-day, 30-day, and 90-day changes.
Log food gently
Use photos, text, or voice and review AI estimates for food, portions, and calories.
Plan ahead
Create flexible 7-day or 15-day nutrition plans with calorie guidance, meal ideas, ranges, and photo tips.
See progress
Look back through progress photos, timelines, BMI, streaks, Apple Health, and widgets.
03 / A closer look
A closer look.
Explore the details that make the product feel simple, focused, and ready for everyday use.
04 / Privacy
Useful should feel trustworthy.
No account, ads, or third-party analytics SDKs. Non-AI records stay on-device by default; optional AI requests use only the information needed for that request.
05 / Questions
A few useful answers.
How does LightYet show weight and body-fat trends?
Log weight, body fat, and notes, then revisit 7-day, 30-day, and 90-day changes to focus on the trend instead of a single fluctuation.
Can I log meals without weighing every ingredient or typing everything in?
Yes. Log food with photos, text, or voice, then use AI estimates for foods, portions, and calories when they are helpful.
How should I use AI food, portion, and calorie estimates?
Treat them as a logging aid: review and adjust them before saving. They can help you look back at meals, but do not replace professional nutrition or medical advice.
Can I make a meal plan around my own goals and routine?
Yes. LightYet can create flexible 7-day or 15-day nutrition plans based on your goal, schedule, food preferences, and activity, with calorie ranges, meal ideas, and photo tips.
How can I review changes beyond the numbers?
Look back through progress photos, timelines, BMI, streaks, widgets, and Apple Health alongside your regular logs.
Can I use just one part of LightYet, such as weight or progress photos?
Yes. Use it for weight, body fat, meals, photos, or notes in the way that fits your routine; you do not need to fill in every type of record.
Does LightYet require an account or show ads?
No. There is no account, advertising, or third-party analytics SDK. Non-AI records stay on your device by default.
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