Promus Books

Promus Learning · Start free

Every page,
explained.

Snap your textbook or notes. Promus teaches it in plain words with real-life examples, tests you like the real exam, and studies with your classmates.

Preschool to PhD · Board exams · Business books · 30+ languages

Promus Trade Skills · Free

Learn a trade. Get certified. Get hired.

50 in-demand, hands-on trades AI can't replace, from welding, electrical, elevators and lineworkers to diving, baking and caregiving. Free step-by-step lessons with drawings and how-to videos, a coach that checks your work, and a verified certificate employers can check. Then Promus matches you with jobs near home and abroad, including employers who sponsor work visas.

  1. 1Learn free, step by step
  2. 2Pass the quizzes and final exam
  3. 3Get a verified certificate
  4. 4Get matched with jobs, near and abroad

Promus Courses · Free

Engineering to nursing. Real substance.

63 courses in engineering, architecture, accounting, finance, economics, health, nursing, psychology, math, science and computer science. Each one follows the outline its real exam uses: FE, ARE, CPA, CFA Level I, NCLEX, MCAT and university syllabi. Worked examples, practice problems with solutions, a quiz for every lesson and a final exam. Open any module as a Group Study room, with a coach that goes deeper. Free self-study: not school credit or a degree.

  1. 1Pick a course, module by module
  2. 2Learn with worked examples
  3. 3Study each module with your group
  4. 4Pass the quizzes and the final

Promus Languages · Free

Speak a new language. Out loud.

Spanish, Mandarin, Taiwanese Mandarin, Cantonese, Tagalog, Korean, Japanese, Vietnamese, French, Portuguese, German, Italian, Arabic, Hindi, and English for newcomers. From your first hello to sounding natural: hear every line in a native voice, say it out loud and Promus scores you word by word, then talk with a conversation partner that corrects you kindly. Practice levels, not an official test.

  1. 1Hear it in a native voice
  2. 2Say it, Promus listens
  3. 3Talk in real situations
  4. 4Pass each level test

For students · High school, college, board exams

Snap it. Get it.
Ace it.

  • Snap pages or upload a PDF. Promus reads them and teaches the chapter, idea by idea.
  • Real-world examples for every concept: the hospital, the job site, your wallet.
  • Practice exams from your own pages: multiple choice, short answer and essays, graded with feedback.
  • Teaches, doesn't cheat. It walks you to the answer, so you actually learn it.
Open Study Room

Group study · College

Your study group,
with a coach.

  • Share a room with a code. Everyone adds notes; Promus compares them and builds one merged study sheet.
  • Quiz each other. Post your own question or let Promus write one. Answers stay hidden until you answer.
  • Schedule sessions with reminders. Late? Catch me up tells you what you missed.
  • Minutes by email after every session, ready to review.
Start a study group

For kids · Ages 3 to 12

10 minutes a day.
Real progress.

  • Math and reading, step by step. A short placement check finds the right starting level.
  • Move up only after mastery: 9 of 10 right, twice. Every mistake explained, read out loud for little ones.
  • Parents see everything: minutes, scores, streaks, and exactly where your child gets stuck.
  • Kid-safe: first name and age only, a private link for their tablet, delete anytime.
Start a Learning Path

For lifelong learners

Read with a tutor
at your side.

Promus reads the book to you, highlights each sentence, and explains any line, paragraph or chapter, even outlines the whole book, with examples, in your language. Then right back to the story.

Read-along

Sentence by sentence, at your speed. Pick up where you stopped.

Explain any line, paragraph or chapter

Plain words and a real-life example. For kids, teens, adults or experts.

In your language

Tagalog, Spanish, Chinese, Korean and more. Learn English along the way.

For business owners

Business books,
applied to your shop.

  • “For my business” mode. Promus knows your business type and city, so every idea comes with how to use it at your place.
  • One small step to try this week, from every chapter.
  • 🧠 Deep answers from the smartest Promus brain for the hard questions (paid plans).
Find a business book

The Promus Bookstore · Open to everyone

Thousands of books,
free to read.

Free classics to read or download. New books to buy or borrow at your library. Used and donated books from neighbors. Free homeschool lessons.

Promus Trade Skills · Open to everyone

Learn a trade.
Build your life.

  • 50 hands-on trades and skills AI can't replace, in real modules from beginner to pro: welding, electrical, HVAC, concrete, CNC, 3D printing, makeup, barbering, baking, caregiving, truck driving and more, with the trades employers want most marked “Hiring now”.
  • A coach in your pocket. Tap any step and Promus teaches it like a patient master, safety first, in your language.
  • 📸 Check my work. Snap your weld, joint or seam. Promus says what's good, what to fix, and anything unsafe.
  • Earn a verified certificate and add it to your Promus job profile with one tap, so matching jobs find you first.
Open Trade Skills

Why Promus

A tutor who teaches,
not one who cheats.

Answer apps

Give you the answer. You copy it, and forget it by the exam.

Tutoring centers

Great, but you drive there, pay per subject, and the worksheets are the same for everyone.

Promus

Teaches from your book, at your level, in your language, any time. Tests you, explains every mistake, and shows parents the progress.

Questions

Good questions.

Is it cheating?

No. Promus explains and quizzes. If you paste a graded assignment, it guides you to the answer instead of writing it for you.

Can I use my own textbook?

Yes. Snap the pages or upload a PDF of material you own, for your own study. Promus keeps only the text it read, private to you, and deletes it when you delete the Study Room.

Is it safe for my kids?

Kids get a private link from you. We keep only a first name, age and scores. Group chat is for adults with their own accounts; kids can never see it.

Which books are free?

Thousands of public-domain classics (Project Gutenberg). Newer books are copyrighted: we show you where to buy them or borrow them free at your library.

Can I really learn a trade online?

You learn the knowledge, safety and steps here, then practice with your hands. Promus checks photos of your work. For a license or certificate you still train and test with a school, TESDA or an apprenticeship: we show you where.

What does it cost?

Start free: free books, read-along, Learning Path and a few smart answers a month. Paid plans add more answers and Deep Think.

Start in one minute

Your next exam starts
with one photo.