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.

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What’s New

Version 2.0.6

Fixes book data updating and display issues.

Ratings and Reviews

3.2 out of 5
32 Ratings

32 Ratings

Nelsonocho ,

My app is blank... update?

This is helpful while doing homework, but if i can’t use it with 2 weeks left in the semester it makes it very difficult. how long is the problem going to take to be fixed?

Dhcstjctjceymdwtjkkbfdfhjgdhm ,

Recommend to anyone who uses these textbooks

I really love this app! I've always appreciated having the answers to odd-numbered questions in the back of the book, but it didn’t really help me understand what I did wrong or what I'm supposed to do. This app gave me that little extra boost I needed!
Other reviews mention blurry answers, but I haven’t experienced that yet. I'd say it’s worth a download anyway.
If your math class uses a Larson textbook, this app will most likely be more helpful than any website or forum or calculator out there.
That being said, they sometimes skip steps, and of course, it only has half the problems. It's not a super pretty UI, but you can get from section to section and from problem to problem within a couple seconds. To me, these “problems” are not bad enough to take off a star.

cmf98 ,

Helpful App

I’m not sure where all of these bad reviews are coming from. This is a really good app and has helped me tremendously with my calculus homework. It’s simple and works effectively. That’s what it should do; It doesn’t need to work like a rocket ship.


Larson Texts, Inc.
27.6 MB

Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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