You take the notes.Method does the rest.

A note editor for classrooms and lecture halls. Two characters in running text turn a line into a flashcard, two more turn a sentence into homework. Vocabulary brings its pronunciation along as audio. Review uses spaced repetition, on your phone. For school-leaving exams and university.

EconomicsMarket formsBox · 23
Price formation

On a free market supply meets demand; the price settles where the two quantities are equal.

Six characters, all from the keyboard>>Basic card::Term card;;Property card~~Vocabulary with audio!!Homework/Menu for everything else
01 · FlashcardsMaking flashcards costs you the evening.

Making flashcards? That was 2014.

Two characters in running text, and the line becomes a card: >> for question and answer, :: for a term, ;; for a property. The note stays as readable as before, the box fills up while you write — in class as in a lecture.

EconomicsMarket forms+3 cards today
Price formation

On a free market supply and demand meet. The price settles where the two quantities are equal.

Equilibrium price⟷The price at which quantity supplied and quantity demanded are equal.

What happens with a price ceiling below the equilibrium?⟶Excess demand — the good becomes scarce.

Monopoly ;; one supplier, many buyers

7:42
EconomicsBox 2 · 14 due · 3 of 14
Term cardEquilibrium priceThe price at which quantity supplied and quantity demanded are equal.
AgainGot it
6143152118
02 · ReviewNotes you write and never look at again.

Notes that do not die in a drawer.

Every card moves through the compartments of the box: what wobbles comes back tomorrow, what sticks comes back in weeks. Review happens on the phone — on the train, in a break, in a queue. The note stays on the tablet, the box comes along.

03 · MinervaAI tools that think for you instead of with you.

The AI that asks instead of answering.

Minerva reads along and underlines what stays unclear: a claim without a reason, a term without a definition, a contradiction to an older note. Tap, read, decide for yourself. She never writes into the text unasked — and without consent she reads nothing but the open note.

EconomicsStructural policyMinerva is reading
Subsidies — interventions

Subsidies lower a supplier's costs without the market price changing straight away. The state intervenes in price formation without setting a ceiling.

A permanent subsidy lowers prices in the long run and keeps suppliers in the market who would otherwise drop out. Critics call this preserving old structures.

Example GRW: a joint federal and state task since 1969 …

Minerva
What follows from that? On 12 Mar you wrote price elasticity as a counter-argument.
Show noteIgnore
MathematicsCalculus
Rules of differentiation

The product rule differentiates a product of two functions: each factor is differentiated once while the other stays put.

(u · v)' = u' · v + u · v'Exam!
e.g. f(x) = x² · sin x
f'(x) = 2x · sin x + x² · cos x
Recognised: “product rule” · search finds the line · card possible
04 · PenHandwriting on a tablet stays dead.

Handwriting that keeps working.

The pen writes into the note, not beside it. Ink stays ink, but it gets read: Minerva deciphers it, search finds it, and a handwritten line becomes a card just like a typed one. Tablet only — the phone is for reading and review.

05 · Vocabulary and pronunciationCopying word lists, guessing how they sound.

The vocabulary test writes itself from your notes — with sound.

A line like “le pain ~~ the bread” is enough: it becomes a vocabulary test in both directions, each with its own progress, and a listening card if you want one. Phonetics and an example sentence simply sit underneath. The pronunciation comes along as an audio file — generated with one click for every word in a note, or recorded yourself. During review the card speaks first, slower if you like, and every sound can be taken along as a ZIP.

Generate sounds · 12 missing
7:42
FrenchBox 1 · 9 due · vocabulary test
Vocabulary · FR → ENle pain[lə pɛ̃] · noun, m.
ListenSlower
the breadJe voudrais un pain.
AgainGot it
EconomicsStructural policy
Subsidies — interventions
Your versionSpot 3 of 7
structural policy intervenes in economy, sectors regions etcSuggestionStructural policy intervenes in how an economy is built — in sectors and regions.
Take itKeep mine
MinervaSonnet
About: Structural policyHow do I spot a preservation subsidy?Not by its duration — those are decided as temporary too. Two tests are already in your note.
NoteFlashcardsCornellSummarise
CheckFactsSources
DraftCorrectExpand
06 · Minerva’s workshopOne “AI” button, and your text is gone.

She suggests. You decide, one spot at a time.

Flashcards from the note, a Cornell outline, a check on facts and spelling, a rough draft brought into shape — sixteen moves in five rows, each one a turn in the conversation you can follow up on. What comes back lands in the tray, not in your text. For a draft, your version and her suggestion sit one above the other, and you decide spot by spot: take it, keep yours, or keep both.

07 · What goes alongSomething goes to some server somewhere.

Before you send, you see what goes along.

You tick which notes Minerva may see, and underneath it says how many characters that is — before the first request, not after. eduphily holds no key: you enter your own at Claude or ChatGPT, the request goes straight from your device to the provider, and we never see it. Without a key everything else still works; only Minerva rests.

Subsidies — interventions

Subsidies lower a supplier's costs without the market price changing straight away. The state intervenes in price formation without setting a ceiling.

Context
what Minerva may seeThis noteWhole note2,400 ch.Other notesCoal commission 20191,100 ch.Market failureFederalism
2 sources · about 3,500 characters go alongwith your key, straight from your device
06 – 08 · And the rest of the week
Notes here, cards there, tasks somewhere else.

Homework lives in the text.

Two exclamation marks in front of the sentence, the date inside it: the task stays in the note and appears on a list at the same time — today, this week, overdue. No second program, no retyping.

!! GRW summary, one page, due 12 Mar
GRW summary, one page
Thu 12 MarHand in on paper
Before the exam you start from zero.

It is all already there.

Scans, blackboard photos, quotations and card drafts collect in the shelf next to the note — in compartments, not in a photo album. Before the exam there is nothing to gather, only something to repeat.

Blocks4Suggestions2Scans7Quotes3Drafts5
Twelve kinds of card, one principle.

Anki is right. It just need not look like that.

Cloze, image with masks, typed answer, translation, formula, audio — all from characters in the text, all reviewed with spaced repetition. Only inside a note you actually like reopening.

>>Basic card::Term card;;Property card~~Vocabulary card>>=Typed-answer card>>$Formula cardCloze, image, list, choice, audio, collection
Outlook

What might come next.

A list of intentions, not promises. Some of it will be built, some differently, some not at all. The order is a direction, not a schedule.

Next in mind
Studying only where the app happens to run.

More devices.

Dedicated builds for Windows, macOS, iPhone and Linux are being considered — so the note is the same on every device.

Typing every paragraph again as a card.

Cards from what is already there.

Card suggestions under every block, a whole note taken over at once — only what you click is kept. Plus boxes of your own across subjects and folders, say “everything for the maths exam”.

Blackboard photos nobody ever looks at again.

Material that learns along.

Photograph study sheets, have screenshots read, transcribe a lecture recording with its speakers, pull out key terms. Folders that hold documents and links, and a materials checklist per subject. As with Minerva: only on a click.

Perhaps after that
Reviewing always means flipping a card.

More than flashcards.

Cloze texts, matching, multiple choice, reading and listening comprehension, arithmetic, grammar. An error log that turns your own mistakes into a dictation, plus a study plan and a learning journal.

An AI that corrects your text unasked.

Fact checks — only when asked.

If you ask, Minerva could go through a note for factual errors and suggest corrections, as a hint beside the text. Only what you confirm is kept; unasked, she stays quiet.

Every subject has to fit into lines.

Thinking in other shapes.

Mind map and memory path as views of their own, next to Cornell notes. Handwriting that turns into text if you want it to.

Studying feels like running on the spot.

Progress you can see.

Charts and points that show what has changed, and small games in between — to spur you on, not to hold on to you.

Still a thought experiment
Quizzing only works with someone sitting next to you.

Studying together.

Study groups, quizzing each other, study partners, a Moodle connection. Only once it is settled what happens to minors' data along the way.

Nobody explains how learning actually works.

Learning to learn.

A small Eduphily Academy with texts and videos, and a questionnaire that shows how you learn best.

Also on the list: light and dark mode, find and replace, spell checking, undo across the whole note.

Price and privacy

No price. The AI runs on your own key.

Eduphily is not sold and costs nothing. Minerva needs your own account at Claude or ChatGPT: enter the key once, done. It stays on the device; Eduphily holds none of its own and routes nothing through a shared account. What Minerva gets to see is a setting — when in doubt, only the open note.

Without a key everything works except Minerva.Once saved, the key is never shown in full again.Billing happens at the provider, estimated in the app — not at Eduphily.Pronunciation works the same way: your own ElevenLabs account, and sound is generated only on a click. Without one, record or upload any sound yourself.
SettingsMinervaConnected
Provider
ClaudeChatGPT
Your own keysk-ant-··················4f9cStays in this device's keychain.
What she may accessRead along while writingthe open note onlyDecipher handwriting and scansDraw on other notes

Early access.

One email is enough: the address the access should run on, and the device you study on. The invitation arrives once there is a build for it — no newsletter, no reminders.

Use the address you will later sign in with at Google, Apple or Microsoft. With Apple, please do not choose “Hide My Email”.

Rather write an email

Device
iPadAndroid tabletLaptop

That said: this is a test round.

  • Not on offer

    Eduphily is not sold and not advertised. There is no price and no order — an unpaid usage relationship you can end at any time.

  • No promises

    There is no commitment on availability, data retention or support. What runs today may look different tomorrow.

  • Access granted individually

    Participants are added one by one. Without an entry, signing in creates no account. Minimum age 16.

Status: under construction. This page describes the project, not a finished program.