Primer | Adaptive Learning

In-app purchases
4.0
971 reviews
1M+
Downloads
Content rating
Everyone
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About this app

Learn at your own pace from anywhere!

Primer is a free educational app that includes lessons to help you learn about hundreds of important topics.

Primer uses an advanced adaptive learning algorithm to quickly identify your current knowledge and recommend new topics to study. After an initial assessment, you will be given lessons on useful topics that build on what you already know.

* Learn from anywhere in almost any language.
* Choose a curriculum for the subject you are most interested in studying.
* Adaptive learning decides when you are ready to move on to a new topic.
* Primer automatically reviews past topics to improve your long-term memory.
* Search from a library that covers hundreds of topics.

Primer is great for students just starting out, as well as adult learners who want to refresh their knowledge on specific topics.

Note: This app is maintained by a small but dedicated international team. Please share your feedback and we will work hard to improve the app in future updates.
Updated on
Apr 18, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App info and performance
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

Ratings and reviews

4.0
921 reviews
Minus Perfect
April 13, 2024
I had to put down my phone & when I picked it up, a course I hated was accidentally selected. I did a search for something I liked & found something along a with a way to (supposedl) ask questions, including how to change topics. It told me it could do this for me, whereupon it flickered quickly between 2 screens; good thing I'm not epileptic like my SO, or I'd have had seizures! I tried turning it off/on, reinstalling, no luck, it's set to torture me on a subject I've hated since grades choose.
Did you find this helpful?
Human Program
April 15, 2024
We are sorry for your bad experience. Please contact us at support@humanprogram.com so we can help you resolve the issues.
Nur Samiha Mahbub
April 16, 2024
It does its job quite up to the point, just that, some of the courses i would like to learn are missing,just like i wanted to learn chemistry for my high school exams, and didn't find the course for it. Even upon searching, there weren't any chemistry topics to learn from. So i was just stuck to learning the other courses. I would really appreciate it if the creators are kind enough to include more free courses for ppl to learn from. Chemistry, psychology, and commerce related topics are a must.
5 people found this review helpful
Did you find this helpful?
Human Program
April 16, 2024
Thank you so much. We appreciate your suggestions. More courses are coming soon, and Chemistry is on the list. For now, there are available many chemistry topics. Maybe you can try the Science course for now? For more info, please write us at support@humanprogram.com.
Ori Shriki
March 12, 2024
Initial vibe i got was great. I think the initial test and subject selection coukd be streamlined more to start people at their level. I didnt really immediatly get an option to state my level or just select things i know, providing the option between the two might be most streamlined. The level on most topics felt too surface level. The tests being only multiple choice and having really poor 'distractors' seems to be a lacking approach. (Also had bugs where the same question appeared twice).
106 people found this review helpful
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Human Program
March 13, 2024
Thank you so much for your review and suggestions.

What's new

Bug fixes