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.
It runs your whole day — then rebuilds it overnight
Not a tracker you forget by noon. A coach that's present from your first coffee to lights out, adapting in real time.
Your day, already planned
You wake up to a plan built around your real schedule, your kitchen, and how yesterday actually went.
Lunch from your fridge
A cookable meal from what you already have, with the recipe — so eating well takes zero willpower.
A nudge at the right moment
Move, hydrate, breathe — small live nudges arrive exactly when they fit the gaps in your day.
It rebalances while you sleep
Missed something? No guilt. Lessli quietly rebuilds tomorrow to keep you on track — your streak stays alive.
Most diet apps are a diary you confess to. Lessli is a coach you check in with.
Eat what you already have
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.
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.
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.
Snap a photo to log a meal in seconds
Works with Apple Health
Apple Health data never sold or used for advertising.
Private by design
Local-first storage — your history lives on your phone.
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
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