BrainBoost runs in any modern browser at brainbooststudy.com and as an iPhone app. Both use the same account, so a chat or study set you make on your laptop is there on your phone.
Open the app
- On a computer, go to brainbooststudy.com/welcome-2. No install is needed.
- On iPhone, install BrainBoost: AI Study Assistant from the App Store and open it.
Sign in or continue as a guest
The welcome screen shows three sign-in buttons and a guest option:
- Sign in with Apple or Sign in with Google: one tap, no new password.
- Continue with email: choose Create account, enter your email and a password of 6 or more characters, then enter the 6-digit code we email you. Returning users pick Sign in.
- Continue without account: try BrainBoost as a guest. Your work stays on that device. Sign in later from Settings with Sign in to save your progress.
Forgot your password? On the email sign-in screen tap Forgot password?, then Send reset link. The email has a link and a 6-digit code.
Ask your first question
- After setup you land in AI Chat.
- Type a question the way you would ask a teacher, for example "Explain how to find the slope between two points."
- Read the steps, then ask a follow-up about any step that is unclear. The chat remembers the whole thread.
Find your way around
On a computer, the sidebar on the left holds AI Chat, Learning, Live, Classes, and Profile, plus shortcuts such as New chat, Skills, AI Humanizer, AI Detector, Library, Discover, and Connectors. On iPhone the main areas are tabs along the bottom, including Scan, which opens the camera.
Free to start
Everything above works on the free plan, which has daily limits. See Pricing for what Premium adds.
Still stuck?
Email thebrainboostsupport@gmail.com with what you tried, your device, and a screenshot if you can. You can also check the FAQ.