Website
What's new in STEMpump.org 5
STEMpump.org 5 was rebuilt from the ground up. It's faster, it works like the STEMpump App, and it remembers your learning. Every course and camp is still free, with no account to…
STEMpump Support
How can we help?
Answers about learning on STEMpump.org and in the STEMpump App.
Featured articles
AppWhat's new in the STEMpump App 5
The STEMpump App 5 is our biggest update yet, rebuilt for iOS 27 with Liquid Glass. It needs iOS 27 or iPadOS 27 or later on iPhone or iPad. Download it on the App Store. A…
Website
Getting started on STEMpump.org
STEMpump is a free library of courses and camps across science, technology, engineering, art and math, written by students. There's nothing to sign up for: open any course and…
Website
See allDark mode and accessibility
STEMpump.org follows your device's appearance setting. Switch your device (or browser) to dark mode and the site switches with it. Printed pages and PDFs always use light colors…
Learning on your phone
STEMpump.org works on any phone browser, and lessons are laid out for small screens. At the bottom of every lesson, a toolbar has previous and next buttons. They move across…
Lesson of the Day and daily picks
Not sure what to learn today? The Library's Discover page picks three things for you every day: The Lesson of the Day: a lesson, quiz or project from any course A featured course…
App
See allReporting a bug in the app
Sorry about that! Email support@stempump.com with: What happened, and what you expected to happen Your iPhone or iPad model and iOS version The app's version, shown at the top of…
Reviewing missed questions
The STEMpump App remembers the quiz questions you get wrong and brings them back later, so you can practice until they stick. A Review card appears on Discover when you have…
Using Intelligence in the app
On iPhones and iPads that support Apple Intelligence, the STEMpump App can help you study. Everything runs on your device. Look for the Intelligence card: Summary gives an…
Courses and Camps
See allAre there still live camps?
Not right now. STEMpump ran free live camps from 2020 to 2022, first as STEMpump Online and then as STEMpump Camps. Camp registration has ended and there are no live camps…
Can I learn offline?
Yes, in a couple of ways. In any course, lesson, or project, open Options and choose Save as PDF. Your browser's print window opens, set up to print just the lesson. Choose Save…
Code and math in lessons
Every code example in a lesson, quiz or project sits in its own block: The top of the block names the language, like Swift or CSS, or the file the code belongs in. Press Copy to…
School
STEMpump in the classroom
STEMpump's courses work well alongside a class: they're free, there are no accounts for students to create, and nothing is behind a paywall. We cover Advanced Placement® subjects…
Sharing lessons
Every course, chapter, lesson, quiz, project and camp on STEMpump has its own link you can share. A lesson, quiz or project: open its Options menu and choose Copy link. A course…
Organization
How can I contribute to STEMpump?
STEMpump is built by students, for students, and we're looking for contributors to write and improve courses, share ideas and help shape what comes next. We especially welcome…
Is STEMpump free?
Yes. Every course, camp, quiz, project and certificate on STEMpump.org and in the STEMpump App is free, and always will be. There are no ads, no accounts and no tracking. Your…
What is STEMpump?
STEMpump is a student-led education nonprofit. Our mission: A group of high school students started STEMpump in September 2019 as a series of in-person camps, to make STEAM topics…
STEMpump Support
Still need help?
STEMpump is run by a small team of volunteers. We read every message and usually reply within a few days.
- support@stempump.com
Email us
Questions, feedback, or a problem to report: a typo, a wrong answer or something broken. Send us the link and what you saw.
- How to contribute
Contribute
Write a course, improve a lesson or share an idea.