Nebula is an AI app for people who read to get better at their work — business, marketing, management, professional books. The AI breaks the material down into key ideas and turns them into short exercises that put those ideas into practice. Companies can upload their own handbooks and internal guidelines so staff build the knowledge into the way they work.
Nebula was made for people who read to grow in their field — business, marketing, product, management. We built an app that carries what you read through to an actual skill. The AI breaks the material down into key ideas by itself and turns them into short exercises where you apply an idea to your own work. It works for companies too: upload your handbooks and internal guidelines, and staff no longer just read them — they practice them on real situations.
Beetrail built Nebula, an AI app that builds professional skills through reading. You upload a business book or an internal company document — a handbook, a set of guidelines, training material — and the AI breaks it into key ideas and creates short exercises that help you practice the material. It suits both personal growth and training staff on a company’s own material.
People read business books to get better at their profession, but a couple of weeks later they no longer remember what the book was about — and whatever they do remember never makes it into their work. Companies have the same problem with training: a handbook is handed over at onboarding and everyone hopes the new hire will remember it and do things right.
We built an AI app where a book or a company document becomes something you practice. You upload the file, the AI finds the main ideas in it and builds short exercises around them where you answer in your own words and apply the idea to your own work.
Nebula takes on all the work with the material: you upload a business book or your own document, and the app pulls the key ideas out of the text, sorts them by topic, builds a learning plan from them and offers short exercises to practice the skill.
You upload your PDF — a book or a company document — and the AI takes it on straight away, with no manual note-taking.
Nebula reads the material and gathers the main ideas into a list by topic, so you can see at once what is worth learning.
Every idea the AI finds can be kept, edited or rejected. You decide what makes it into your plan and your practice.
Nebula builds a learning plan out of the confirmed ideas, split into phases. Each phase holds concrete steps rather than abstract tasks.
The library is the shared home for everything you have uploaded. From here you can drag your PDF into the upload zone or press “Add”, and the AI takes the file on straight away. Material you have already uploaded appears as cards showing how far you have got and how closely its ideas match your goal.
Once a file is uploaded, Nebula works through it step by step: it pulls the file in, extracts the text, analyzes the content and draws out the key ideas. You can see which stages are done and what the system is working on right now.
Every idea the AI found sits on one screen, sorted by topic. Under each idea are buttons to confirm, edit, reject or flag it as a priority, and next to it a link to the original quote from the material so you can check the context.
Every uploaded item has its own card with the numbers that matter: how many pages it holds, how far its ideas overlap with your goal and whether it is ready to work with. The three main actions sit right here: review the ideas, open the learning plan or start the daily practice — so you never have to hunt for the right screen across the app.
The plan is split into phases, and inside each phase sit clear steps: set the goal, build a daily practice, work through the hard parts. One press from here generates the exercises for the days ahead.
Every task for the day sits in one list. Each carries a short title, the topics it covers and a difficulty level, so you can pick one to match your mood and the time you have. Inside the exercise is a specific task tied to a quote from the material, and a field for a written answer. Because the criteria for a good answer are spelled out, you know what to aim for instead of guessing. The format turns practice into work that actually means something.
Worked out where business reading stops paying off and why what people read never turns into real skills at work.
Taught the AI to break down books and corporate documents and pull the main ideas out of them by topic.
Built short exercises around those ideas where you apply them to your own task in your own words.
Added scheduled repetition so the skill sticks and does not fade over time.
We ended up with an app where a business book or an internal company document gets used in the work rather than just read. You work the material through short exercises built around your own tasks and come back to it on a schedule.
The AI finds the main ideas itself 
Works with books and handbooks alike 
A personal learning plan We’ll talk through your idea, map out the next steps and give you a sense of cost and timeline.
