Your weight-loss coach, live all day.
Lessli tells you exactly what to eat and do next — using the food you already have. Snap a photo instead of logging. Miss a day? It quietly rebalances tomorrow. No streak-shame, no starting over.
Lessli is a wellness coach, not a medical device. Results vary.
Most diet apps are a diary you confess to. Lessli is a coach you check in with.
7 in 10 people quit diet apps within two weeks — usually because logging every bite gets old and the advice never fits real life. Lessli flips it: a live, all-day plan of small, doable moves, built around your schedule and your kitchen.
A live day, not a checklist
Two gentle streams — goals and real-time nudges — tell you the next right move to eat, move, and hydrate. One tap and move on. It adapts as your day goes.
Eat what you already have
Scan a receipt or your fridge and Lessli builds your pantry — then suggests real meals, with recipes, you can cook tonight from what's on hand. Plus a smart list of what's missing.
Miss a day? It rebalances
A blown day folds gently into tomorrow — no broken streaks, no guilt. Lessli quietly re-plans overnight so one bad Tuesday never ends the journey.
Healthy dinner from what's already in your fridge
No more "what do I even eat?" at 7pm. Snap your grocery receipt or your fridge, confirm the items in a tap, and Lessli turns them into cookable meals — with portions and a recipe — so eating well is fast, cheap, and zero-waste.
- Receipt & fridge scanning builds your pantry automatically
- Meals you can actually cook tonight, with recipes
- A smart grocery list of only what's missing
Real-time nudges: eat, move, hydrate
Lessli runs all day — not a tracker you forget by noon. It surfaces the next small action at the right moment, fitted to your schedule, your equipment, and the free moments you actually have.
- Small, doable goals — one tap to complete
- Snap a photo to log a meal in seconds
- Water & fasting-window tracking, timed for you
Guidance, not guilt
Lessli speaks kindly and paces you realistically. A missed goal isn't a red error — it just rolls into tomorrow. Your streak survives, your plan adjusts, and you keep going.
- Overnight re-planning that compensates for slips
- Streaks with forgiveness built in
- A weekly review that plans your next 7 days
From install to your first win in minutes
Tell it about you
Your goal, schedule, equipment, and any limits — so every task actually fits your day.
Scan your kitchen
Snap a receipt or your fridge. Confirm the items in a tap to build your pantry.
Get your live plan
Your day fills with small goals, meals, and nudges that update in real time.
It adapts with you
Miss something? Lessli rebalances overnight and keeps you moving forward.
Your data stays on your iPhone
Your pantry, plan, and history are stored on your device. Lessli works with Apple Health to personalize your plan — and that health data is never sold and never used for ads. We built Lessli privacy-first because trust is the whole point.
- Local-first storage — your history lives on your phone
- Apple Health data never sold or used for advertising
- Export or delete your data anytime (GDPR)
Start free. Keep the coach on with Pro.
Try the live broadcast for free. Upgrade when you want all-day coaching, pantry scanning, and a plan that re-plans itself.
Free
- Up to 3 live goals & 3 nudges a day
- 2 pantry scans to try it out
- Barcode scanning & Apple Health (weight, steps)
- Streaks & a basic weekly summary
Lessli Pro
- Unlimited all-day live coaching
- A day that re-plans itself, daily & overnight
- Pantry scanning + cookable recipes from your kitchen
- Smart grocery lists & full weekly review
- AI coach chat (fair use)
Lessli Pro is $12.99/month or $59.99/year. The 7-day free trial applies to the annual plan. Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple Account settings. Any unused portion of a free trial is forfeited when you buy a subscription. Prices may vary by region.
Questions, answered
No. Lessli is a wellness and nutrition coach for educational purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment. Results vary. Please consult a healthcare professional before starting any weight-loss program.
No. That's the point. Lessli is built around doing, not logging. You can snap a photo to log a meal in seconds, but the heart of the app is the live, all-day guidance that tells you the next right move.
Take a photo of a grocery receipt or the inside of your fridge. Lessli reads the items and shows them for a quick one-tap confirmation, then builds meal suggestions you can cook from what you have. You can also scan barcodes or add items by hand.
Your pantry, plan, and history are stored on your device. Apple Health data is used only to personalize your plan — never sold, never used for advertising. You can export or delete your data at any time. See our Privacy Policy for details.
Lessli is free to start. Lessli Pro is $12.99/month or $59.99/year with a 7-day free trial on the annual plan. It renews automatically unless cancelled at least 24 hours before the period ends, and you can manage or cancel anytime in your Apple Account settings.
Lessli is built for iPhone on iOS 17 and later, and is available in 15 languages including English, Spanish, French, German, Italian, Portuguese, Russian, Arabic, Chinese, Japanese, Korean, and more.
We'd love to hear from you
A question, a bug, a feature idea, a privacy request, or a partnership — send it over and a real person will reply.
Your coach is ready for today
Stop logging. Start doing. Download Lessli and get your first live plan in minutes.
Download on the App Store