Simple・AI Weight Loss & Health

Contains adsIn-app purchases
144K reviews
Content rating
PEGI 3
5M+
Downloads
Content rating
PEGI 3
Users Interact, In-App Purchases
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About this app

AI health coach for lasting weight loss
Simple is an AI health coach for sustainable weight loss, better health, and long-term fitness. It is designed to support weight loss for women and anyone focused on improving health through realistic fitness habits. Simple helps you build healthier routines with personalized plans, real-time nutrition guidance, on-demand coaching, and tailored workout routines that fit everyday life. These workout routines support balanced fitness, sustainable weight loss, and better health without strict calorie counting, complicated food math, or extreme restrictions. For the first time, weight loss feels balanced, realistic, and enjoyable, supporting long-term health and fitness.

Key Problems Simple Solves

Simple brings fitness, smarter food awareness, and habit building together in one seamless health experience. Instead of obsessing over every calorie, the app focuses on healthier food choices, consistency, and workout routines that support fitness and weight loss for women in real life.

Core Capabilities

Avo is your in-app AI health coach, offering personalized advice, motivation, and science-backed strategies for weight loss, fitness, and long-term health whenever you need them. Avo helps you understand your daily habits, workout routines, fasting patterns, calorie balance, and food choices so you can make better decisions and stay consistent on your weight loss journey.

Take a photo of your groceries, menu, or meal and get instant, easy-to-understand food guidance. Avo Vision helps you better understand food quality, portion balance, calorie awareness, and everyday eating patterns without manual calorie counting or stressful food logging. It also works alongside fasting insights, helping you see how fasting, food choices, and calorie balance support your overall health, fitness, and weight loss goals in a simple, intuitive way.

Get beginner-friendly workout plans designed to match your fitness level, schedule, and weight loss goals. Simple helps you build strength, stay active, and improve overall health with workout routines you’ll actually stick to.

Your personalized Success Score shows how your daily fitness habits, workout routines, food choices, calorie balance, and fasting patterns work together. Instead of focusing on isolated numbers, it highlights meaningful patterns that support weight loss for women, better health, and sustainable fitness improvements.

Most health and fitness apps give you charts and graphs. Simple gives you Blinky. Complete a workout and Blinky reacts. Skip a workout or break a fasting routine, and he sulks. Blinky turns consistency into something genuinely fun and motivating while supporting weight loss and better health.

Blinky brings daily motivation tied to your health and weight loss goals, playful accountability across workouts, fasting, and routines, and streak rewards that make fitness consistency and weight loss for women feel rewarding.

Features That Matter
- Personalized weight loss coaching from Avo™
- Photo-based nutrition feedback with Avo Vision
- Beginner-friendly, personalized workout plans
- Honest, playful motivation from Blinky
- Quick food, water, activity, and weight logging
- Link Simple with Google Fit or Fitbit to sync your steps, weight, water, and sleep data.

Why Simple Works
Simple focuses on sustainable habits, not strict rules. With personalized AI coaching, easy food guidance, and beginner-friendly workouts, it helps users stay consistent without calorie obsession. Playful motivation and science-backed methods support lasting weight loss and better health.

We’ve also been recognized globally—named among the Top 100 AI Companies by the World Future Awards (2025) and awarded Best Virtual Health Coach by MedTech Breakthrough (2025). Our methods are backed by science, published in peer-reviewed journals, and presented at leading international conferences.
Build fitness & workout habits with fasting and calorie balance for weight loss
Updated on
Oct 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Financial info and 5 others
  • This app may collect these data types
    Personal info, Financial info and 6 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

142K reviews
Melissa Mallia
September 18, 2026
I was diagnosed with type 2 diabetes and I needed to lose weight and make sure my sugar intake was within a healthy range; this app helped. It also reminded me that exercise doesn't mean going to the gym every day. It just means getting up and moving. Plus a ton of other great features. The ONLY thing it's missing is a way to input your own info about meals; it often gets the numbers wrong (calories, protein, etc). I've lost 98 lbs so far so they're not too off. Try it! Whatcha got to lose?😉
3 people found this review helpful
Did you find this helpful?
Simple.Life Apps Inc
September 18, 2026
Hello Melissa, Thank you for sharing your experience and for your kind words. We're glad the app has supported your journey. If you ever need assistance or have questions, please reach out via our live chat: https://chat.simple.life/
Sophie G.
August 15, 2026
DO NOT GET THIS APP! This app is useless. Even if you've gained weight, the AI coach tells you "good job, you've gained weight", kind of counterintuitive! they also charged me 63€ for a "subscription renewal" without any contact. luckily, after arguing with them for a while, I finally got refunded. again, DO NOT WASTE YOUR MONEY ON THIS!
5 people found this review helpful
Did you find this helpful?
Simple.Life Apps Inc
August 16, 2026
Hello Sophie, We’re sorry to hear about your experience and appreciate your feedback regarding the AI coach and billing. If you have any further concerns, please reach out to us at help@simple.life. Thank you for sharing your thoughts.
Nicole S
April 20, 2026
it is useful to have an app where I log my fasting and eating tomes as well as the quantity of food per meals, however it is not very intuitive and the advice given is not the best. I cook all of my meals by myself as I am vegan gluten free chef, whenever I introduce the ingredients of the foods I eat it adds up to the total quantity - very annoying. the tips are ok, but honestly it could do better by actually matching it to the correct info I introduce in the app
Did you find this helpful?
Simple.Life Apps Inc
April 20, 2026
Hello Nicole, Thank you for sharing your thoughts and experience. Simple appreciates your feedback about the app’s usability and advice, as well as your comments on ingredient tracking. Please contact help@simple.life for further assistance. Your input is valued and helps us improve.