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By Larson Texts, Inc.

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Calc Chat solutions are now available on your phone!

Get access to worked-out solutions for odd-numbered exercises to Ron Larson textbooks using the Calc Chat app.

Select your textbook and choose a chapter, section, and exercise.

Download and view a chapter's solutions offline.

Access the full site at

Visit us on Facebook at

Follow us on Twitter @CalcChat.

What's New in Version 1.0.2

UI and Performance improvements

iPhone Screenshot

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Customer Reviews


You guys have no idea how happy it makes me feel to finally see an update for this app!! I used this constantly for my Cal 1, and when I advanced to Cal 2 we use the same book, but I was saddened to see that the app quit working and constantly crashed after I updated to iOS 8. I can finally use this app again for help on my homework!!


Finally! 😭🙌🙌🙌 thank you for fixing the problem! I can finally connect and not crash and burn! The app helps with my understanding of the precalculus world!

Do you like wasting your money?

Gosh I paid 5 bucks for this poorly designed app.
There is a download button that allows you to access the app without Internet. But it doesn't work for all the chapters. (for ex., calc 9e chapter 13 freezes during downloading)

Furthermore, the app only works in the vertical orientation. They need the auto rotate to horizontal function which is easier to read for longer math equations on your iPhone.

Stick with the free web version.

View In iTunes
  • $4.99
  • Category: Education
  • Updated:
  • Version: 1.0.2
  • Size: 5.1 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.
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