App support

Help with College Algebra Studio

Short lessons and practice for the foundations of college algebra. Find help with access, lessons, and progress here.

Contact support

Email dilum0007@gmail.com with a short description of the issue, your iPhone or iPad model, and the app version. Please do not include a class access code or personal student records.

Questions we can answer now

Is the app free? Yes. Public access is free and may show banner ads. A valid Fall 2026 class code enables ad-free access until December 11, 2026.
Where is my work saved? Your progress stays on your device. If you explicitly join optional practice reporting, question-level activity is also sent to the instructor dashboard under a random installation ID.
Can I practice again? Yes. Open a skill and choose Practice this skill, then repeat the four-question set.
Can I stop or erase reporting? Yes. In Class access, choose Stop sharing or Delete my shared practice data.
My class code is not working. Check the code supplied in your course materials and enter it before its expiration date. A class code is for ad-free access; lessons remain available without it.
What happens when my class code expires? Lessons and practice remain free. The app may then request ads, subject to any applicable privacy choices and connectivity.