Acellus is the fastest growing learning system in America. The program is used by over one million students at schools in every U.S. state. It works by showing short video lessons followed by practice problems to assess understanding of the concept taught. Acellus creates a dynamic and interactive learning experience to meet the specialized needs of every student.

Self-paced Learning
Students can work independently and receive personalized instruction to help them master each concept.

Live Monitoring
Watch your student's progress real-time from any mobile device or computer.

Automatic Record-keeping
Acellus automatically compiles scores, progress, and hours worked into printable reports.

Research-Based Data Driven Instruction
Acellus utilizes statistical data on how students learn to customize the learning process to the individual needs of each student.

Dynamic Course Updates
Student responses are analyzed and course enhancements are made, further improving the effectiveness of Acellus courses. Courses are updated daily.

Comprehensive Curriculum
Acellus courses cover all core content areas K-12, as well as courses for Advanced Placement (AP), Exceptional Education, Career & Technical Education, & Exam Preparation.

Universally Internet Accessible
Acellus uses the newest standards in web applications and video streaming to deliver the ultimate learning experience - at school or at home. Students can login anywhere Internet is available, and Acellus picks up right where they left off.

What's New

Version 1.9

More stability improvements

Ratings and Reviews

4.3 out of 5

414 Ratings

414 Ratings


Mrs. And Mr. Maciel

My children have been schooling with Acellus for 3 years. We have never had a problem with it we downloaded this app on iphone on their mini ipad4 and our computers. We are all so very happy, my kids love the way Acellus is online. All the Acellus teachers always helping my kids when they get stuck, the teachers quick email them and emails me to let me know my children problems and always has a solution. When you call over the phone they are very nice always asking questions to help with your children's education. This online School is 10x’s way better and more advance than public school..

One thing..


Have used since 2015. My kids are homeschooled, and I use this as their primary curriculum. It’s done very great so far, however, it’s not funny when my kid is on their iPad in the middle of doing schoolwork, just completed an exam, and then a “rate us on the App Store” suddenly pops up in their face.

It would be nice if you could be able to adjust the video size to your liking.

On the positive side, like I said, it has been doing very good. Teaching my kids lots. I can’t really think of any other ideas for improvements.

I do encounter a couple of typos every once in a while, but it’s not like they’re causing any problems.

Serious problem with the new update.


Ever since I updated my app, I am no longer able to full screen the videos. Huge problem for me because I need to be able to pause take notes and go back to listen to things again. On top of that every time I try to full screen the video it resets my video. Extremely annoying and a huge waste of time.


GoldKey Security Corporation
11.5 MB
Requires iOS 8.2 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 Acellus Corporation


  • Family Sharing

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

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