Simple・AI Weight Loss & Health

Contains adsIn-app purchases
144K reviews
Content rating
Everyone 10+
5M+
Downloads
Content rating
Everyone 10+
Users Interact, In-App Purchases
Learn more
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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 5, 2026
Featured stories

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?😉
2 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/
Waltz Strange
November 9, 2024
The app helps with accountability, can definitely give you motivation & support. I've struggled with weight for a long time even though it doesn't show due to my height. Now I know when I'm dropping weight and why I'm dropping weight, which helps with my anxiety towards sickness. I give this app a 4 with some time it could get better. My only issue was the sign up. A lot more expensive even though everything was saying discount. It moved to the original Price. Not fun!
342 people found this review helpful
Did you find this helpful?
Simple.Life Apps Inc
November 9, 2024
Hi! We loved reading your review and are so happy that you’ve enjoyed the Simple app experience. If you need anything else, don’t hesitate to reach out at https://simple.life/help. Best, The Simple Team
Jessica Simpson
August 15, 2025
Not worth the cost. I can do everything the app does by using free videos online or the features that are already on my phone. Fasting is the main component of the app. The exercises are easy to follow but, again, I can find them online for free. I had a major shift in my schedule so I havent had time to use the app in over a month. But in order for me to cancel my membership it's going to cost me $30 vs the $15 for one final month. Absolutely scammy and waste of money.
500 people found this review helpful
Did you find this helpful?
Simple.Life Apps Inc
August 15, 2025
Hello Jessica, Thank you for sharing your thoughts. It's regrettable to hear about your dissatisfaction with our app and the subscription cancellation process. Please reach out to us at help@simple.life. We're here to assist further and ensure your subscription concerns are addressed thoughtfully.

What’s new

What’s new in this version:
General performance improvements and bug fixes.