Primer | Adaptive Learning

In-app purchases
4.7
5.17K 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
Aug 23, 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

4.6
4.93K reviews
Crỉms0nCut
June 17, 2024
I personally love the app, When I have something specific I want to look into, it teaches me what I'm curious about, and if I'm not sure what to learn, we'll the general curriculum Bring me something and teaches me things I wasn't sure I knew. The app is great, and the AI is extremely user-friendly, my only downside is it would be nice for there to be an option where we can possibly make the highlight "words" option a contrasting color so it's easier to read, over all I love the app :] 👏🫶,
11 people found this review helpful
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Human Program
June 25, 2024
It's wonderful to hear that you're enjoying the app and finding it helpful for your learning needs! Your feedback about the highlight "words" option is noted; we'll consider ways to improve readability in future updates. Thank you for sharing your positive experience with us!
Tegarpaksi
July 23, 2024
really like the learning concept, we get knowledge and literacy. You also get tokens every time you finish studying which can be exchanged for real money. However, I want the experience of using the application in Indonesian to be even better. I found several Indonesian sentences that were strange and incomprehensible. That makes me less than optimal in studying. Thank you very much!
18 people found this review helpful
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Human Program
July 23, 2024
We're glad you enjoy the learning concept. We appreciate your suggestion to improve the Indonesian language experience. We are continuously working on improving our translations to make the study experience better. If you have specific examples, please let us know at [email protected]. Thanks for helping us improve!
Elthian Adenile
August 4, 2024
It's a good app. But it could be greater. To note some flaws: (1) Sometimes, the answers aren't there in the textbook. (2) The refreshing of contents. Sometimes, the app keeps on updating, so I restart the app. Again, the app is good, but it can be better. Edit: Thanks for the response, and I just found the search tab. Now I could find the topic to relearn! Although, there's ONE more flaw I should've pointed out before: *The text-to-speech gets wonky when it tries to read numbers and symbols.*
27 people found this review helpful
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Human Program
August 5, 2024
Thank you for your update! We are constantly working on improvements to our text-to-speech feature and hope that the issue mentioned will be solved. We appreciate the support!

What's new

Bug fixes