Keep Knowing — a concept readiness app for iPhone, iPad, and Mac
Turn what you learn into what you know.
Build concepts from what you read and watch, explain them in your own words, and watch your understanding grow over time. When work asks for a framework, it is in your head — not buried in a bookshelf.
Not on the App Store yet. Join the launch list and we'll tell you when it is.
The same concept, five months apart
“Delegation means giving someone a task but staying accountable for it. You should set clear boundaries so people know what they can decide on their own. I think the hard part is knowing how much to hand over.”
Written after reading. Mostly the book's words.
“Delegation is deciding which decisions someone else gets to make. When I handed Nadia the migration plan, the boundary was the budget and the deadline — everything inside those was hers, including the parts I would have done differently. What I actually had to give up was the right to be consulted. The check-in cadence is the safety net, not the control.”
Written after delegating a real project. Your own thinking.
The problem
You understood it while you were reading. Six months later, coaching someone, it was gone.
You read the leadership book. The delegation frameworks made complete sense in the moment — you could have explained them at dinner that night. Then a report needs coaching through their first hand-off, and all you have left is the vague feeling that the book covered this.
Note-taking apps
They capture highlights beautifully. But capturing is not understanding — a saved passage is still the author's sentence, not your thinking.
Flashcard apps
They drill facts reliably. A complex framework does not reduce to a front and a back, so the things you most want to keep never make it in.
Notion and Obsidian
They store information faithfully. Storing does not mean you can explain it out loud when a real conversation asks for it.
The gap is concept readiness: keeping what you learned accessible and usable in your own head, for the moment real work demands it.
Written for professionals who read about leadership, management, business, technology, and AI — and expect to use what they read.
How understanding grows
One concept, from a paragraph you liked to something you can actually do.
01 · Monday, chapter four
You capture the passage
A paragraph about the boundaries of a delegated decision. You send it to Keep Knowing from the book app and keep reading.
From the book
“Authority without a stated boundary is either abdication or a trap. Name the edges, then stay out of the middle.”
02 · The same evening
You write your first explanation
In your own words, uncertain and partial. It is enough. The date is recorded and the explanation is kept exactly as you wrote it.
Your explanation · 4 March
“Delegation means giving someone a task but staying accountable for it. Set clear boundaries so people know what they can decide. I think the hard part is knowing how much to hand over.”
03 · Four days later
You practise recalling it
A reflection prompt appears without your notes attached. You answer first, then compare. The gap between what you remembered and what you wrote is the useful part.
Reflection prompt · Example
“Where does a delegated decision end? Give an example from your own work.”
04 · Five months later
You actually delegate something
Nadia takes the migration plan. You discover which part you find hard to hand over, and the concept comes back to you with your own words waiting.
Noted against the concept · 19 August
“Used at work — handed over the migration plan, kept the budget and the deadline.”
The next explanation, next to the first
You do not have to trust that you have grown. You can read it.
“Delegation means giving someone a task but staying accountable for it. You should set clear boundaries so people know what they can decide on their own. I think the hard part is knowing how much to hand over.”
Written after reading. Mostly the book's words.
“Delegation is deciding which decisions someone else gets to make. When I handed Nadia the migration plan, the boundary was the budget and the deadline — everything inside those was hers, including the parts I would have done differently. What I actually had to give up was the right to be consulted. The check-in cadence is the safety net, not the control.”
Written after delegating a real project. Your own thinking.
Illustrative example. The wording here shows how a concept develops rather than a finished app screen.
How it works
Five parts, in the order you use them.
01
Capture
Paste or share material from anywhere — a book highlight, a video transcript, a thought from a meeting. No tagging, no organising. Just save and keep reading.
02
Concepts
Create a concept from what you captured and write your explanation. Every explanation is dated and preserved. Your understanding has a history.
03
Practice
Work on a concept with reflection prompts — Explain, Example, Use, Compare, Limits. Your explanation stays hidden until you try, then you compare your recall against your own prior thinking.
04
Return
Choose which concepts come back over time. A simple expanding schedule surfaces them for practice. No streaks, no guilt mechanics.
05
Chapters
Assemble related concepts into a topic. Open “Delegation” and see every concept you built, your evolving explanations, the sources behind them, and the times you used them at work.
Why this is different
Keep Knowing preserves the evolution of your thinking.
You do not just store an explanation. You see how it changed as you read more, practised more, and used the idea in a real situation. That history is the product: it is the difference between having read something and knowing it.
You do the intellectual work. Keep Knowing structures the process — capture, explain, practise, return — and then stays out of the way. It never writes, summarises, or grades for you, because the thinking is the learning.
Not a note-taking app
Built around explanation, not capture.
Not a flashcard app
Reflection prompts, not drills.
Not an AI writing tool
There is no AI in the product.
Apple platforms
iPhone, iPad, and Mac — each doing what it is best at.
iPhone
Capture and quick practice
Send a highlight while you are still reading. Answer one reflection prompt while the kettle boils.
iPad
Reading and reflection
The comfortable place to read what you captured and sit with a concept for a while.
Mac
Writing and developing concepts
Where explanations get written properly and chapters take shape.
Questions
Frequently asked
What is Keep Knowing?
An app for turning ideas from books and videos into concepts you can explain, remember, and use. You capture material, write your own explanation, practise recalling it, and watch that explanation improve over time.
How is it different from a note-taking app?
Note-taking apps are built around capture. Keep Knowing is built around explanation. Saving a highlight is the beginning; the concept only exists once you have said what it means in your own words.
How is it different from flashcards?
Flashcards drill facts. Frameworks do not reduce to a front and a back. Keep Knowing uses reflection prompts — Explain, Example, Use, Compare, Limits — and compares your recall with your own earlier thinking rather than a right answer.
Does it use AI?
No. There is no AI in the product. Keep Knowing never writes, summarises, or grades for you. The thinking is the learning, and it stays yours.
Which Apple devices will support it?
Keep Knowing is being built for iPhone, iPad, and Mac, with the same concepts available on each.
Is it available yet?
Not yet. Keep Knowing is not on the App Store. You can join the launch list and we will let you know when it is ready.
How does it help me remember what I learn?
You choose which concepts return over time. They come back on a simple expanding schedule with a prompt rather than a summary, so remembering happens through recalling and re-explaining, not rereading.
Is pricing available?
Not yet. Pricing has not been decided, and we will not announce it before the app is ready.
A personal textbook you wrote yourself, one concept at a time.
Built from real books, real videos, and real work — in your words, with your revisions and the moments you used each idea. The thing you open before a strategy discussion or a coaching conversation, because you already know what is in it.
Keep Knowing is still being built. Leave your email and we'll let you know when it launches.