Calculus.
Study smarter.
Understand more.
Time to learn Calculus? Like learning by doing?
Try the Dogl Calculus app!
The app tailors itself to your needs, gives you instant feedback, and provides visual guidance when you need it.
Dogl Calculus: the app
Learn Calculus, conveniently
The Dogl Calculus app is designed to make it
easy to engage actively with Calculus, whether you're taking the course at university or high school.
We believe in helping you come up with your own solutions to problems, rather than reading
solutions provided by others. And since we all learn differently, the app tailors its problems to you,
helping you advance at an appropriate pace.
Our content is developed by college and university lecturers and examiners — people
actually teaching Calculus and creating exams — using sound pedagogical principles.
Get going with no fuss
An app that fits into your everyday routine: get going anywhere, anytime. We let you work on problems in bite-size chunks so you can focus on the parts you really need.
Teacher's Eye™
See what the teacher sees when looking at a problem. Improve your pattern recognition skills to help you tackle unfamiliar problems.
Understand more
Designed by university lecturers with decades of teaching experience. Customized feedback helps you understand what's going on.
What students are saying
"I just wanted to say to you: Excellent job on the app! I'm really enjoying it."
Brett K.
High school student
"It has helped me to really grasp some of the concepts and go back and study stuff from earlier in the term."
Kristin D.
High school student
"I usually use it at school right before the class or on the way to school just to get my mind to wake up."
Nick S.
High school student