Libby, the library app

Library audiobooks and ebooks

Published by: OverDrive

Description

Track calories with just a photo. Achieve your weight goals with a 20% daily calorie deficit—automatically calculated and updated in real time.
Calorizer helps you lose weight in a sustainable way. No need to count every bite—just snap a photo of your meal and get instant calorie estimates. The app calculates your personalized calorie balance using your basal metabolic rate (BMR), food intake, and real-time activity synced from your fitness devices.
Designed for simplicity, Calorizer gives you a clear view of your daily balance and offers helpful recommendations to stay on track. Whether you’re aiming to lose weight or just maintain healthy habits, this app keeps it effortless and effective.
Key Features:
• Photo-based calorie tracking – log meals in seconds.
• Automatic calorie deficit targeting – optimized for safe fat loss.
• Smart balance formula:
Calories = Food - BMR - Activity
• Fitness sync – works with Apple Health and your favorite devices.
• Actionable recommendations – based on your unique metabolism and goals.
• Minimalist UI – designed for clarity, speed, and zero distractions.
Unlike traditional calorie counters, Calorizer is built to reduce friction. No complex forms. No constant logging. Just results.
Who is it for?
• Anyone who wants to lose weight sustainably
• People tired of complicated calorie counting apps
• Busy professionals looking for effortless food tracking
• Fitness lovers tracking macros and daily balance
• Beginners looking for simple guidance to stay on track
Why it works:
Science shows that a 20% calorie deficit is optimal for steady fat loss without harming your metabolism or energy levels. Calorizer calculates and updates this balance for you—so you stay consistent without the guesswork.
Privacy Policy:
https://rutruebenz.com/calorizer-privacy-policy/
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Libby FAQ

  • Is Libby free?

    Yes, Libby is completely free and it doesn't have any in-app purchases or subscriptions.

  • Is Libby legit?

    ✅ The Libby app appears to be high-quality and legitimate. Users are very satisfied.

    Thanks for the vote

  • How much does Libby cost?

    Libby is free.

  • What is Libby revenue?

    To get estimated revenue of Libby app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.97 out of 5

33 ratings in Kazakhstan

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Ratings History

Libby Reviews

Such a great app to explore something new!

hsodia on

Kazakhstan

Love it

Best app ever!

Aya Haiku on

Kazakhstan

Love the app. The people behind it made a fantastic tool for book lovers!

Great reading app

hellonngg on

United States

Great customizations for reading interface. Better than most reading apps out there. Also has convenient audio listening interface

Amazing!

The flying piggy’s on

United States

This is an AMAZING app I use it everyday I love books but don’t have the time to read them Libby helps me to find the books I want and to still do the things I love!! The only downside is that some of the books take MONTHS for me to get it and by then I already have another book I’m trying to finish. But other then that this App is amazing and I love it so much! ❤️ you Libby

READ THIS PLEASE!

Thunderknight03 on

United States

It’s a good app but i wish there was an option in filters to only show books that are the first in the series that would be AMAZING

Good

King 7:) on

United States

I love checking out audio book😀

I love Libby

Justbethany on

United States

I listen or read about 5 books at a time. What an awesome app! Great for flights and kids! Access to magazines and periodicals too. There’s also something special about returning a really good book early when you know someone else has been waiting weeks for it. I wish I could tell them, YOU’RE GONNA LOVE IT! IT’S WORTH THE WAIT!

Great

Koolkiddj on

United States

so it’s great and free what’s not to love and you’re supporting your local library and the process

Libby app

Hugg’s on

United States

So great to read , borrow return! Thank you

Got me back into reading

sidneymk2527 on

United States

Because of this app, I was able to get back into reading and find more books with diverse authors. I really love this app. My only gripe is that i wish they offered recommendations for books

Store Rankings

Ranking History
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Keywords

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Libby Installs

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Libby Revenue

Last 30 days

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App Info

Category
Books
Publisher
OverDrive
Languages
Danish, English, French, German, Icelandic, Italian, Japanese, Korean, Malay, Maori, Russian, Chinese, Spanish, Swedish, Tamil, Chinese, Welsh
Recent release
8.2.0 (1 week ago )
Released on
Dec 12, 2016 (8 years ago )
Last Updated
5 days ago
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