Add real material
Paste notes, import PDFs, or scan pages from class, books, papers, and slides.
Yadash for iPhone
Study so it sticks.
Turn notes, PDFs, scans, and highlights into a science-aligned study system. We are building Yadash with learners, not deciding everything for them.
Have feedback, improvement ideas, feature requests, or design thoughts? Tell us what would make Yadash genuinely useful for how you study.
How it works
A study system, not another pile of cards.
Build the roadmap
Yadash organizes the topic into steps, then creates cards for the essentials, connections, and application.
Review at the right time
FSRS brings each card back when the memory needs work, instead of making you guess what to study next.
Built with learners
We do not want to guess what students need.
Yadash should solve real study problems, not just ship features that look good in a product roadmap. Your feedback helps decide what gets simplified, added, removed, or redesigned.
Tell us what breaks
Where do notes, PDFs, flashcards, or review schedules fail you today?
Suggest what is missing
Feature ideas, import workflows, study modes, design changes, or subject-specific needs are all useful.
Shape the launch version
Early feedback helps prioritize the parts of Yadash that should become clearer before more people use it.
Built for durable learning
Join the students who study for recall, not recognition.
Most people reread until material feels familiar. Strong learners test themselves, space reviews, connect ideas, and practice using the knowledge. Yadash turns that into a repeatable workflow.
Recall beats rereading
Yadash turns material into questions that make you pull the answer from memory. That effort is what tells your brain the knowledge matters.
The timing is calculated
FSRS estimates when a card is becoming fragile and schedules it then, so you are not guessing, cramming, or reviewing everything every day.
Practice moves upward
Core, Link, and Apply cards move you from knowing the fact, to connecting it, to using it in a question, case, or comparison.
Privacy and cloud processing
You choose what Yadash processes.
Source material is sent to Yadash Cloud only when you add it for roadmap and flashcard generation. Yadash does not sell personal data or use your material for advertising.
FAQ
Questions students ask before they trust another study app.
Is Yadash available now?
Yadash is being prepared for App Store launch. Before the public listing is live, feedback from real students helps shape what gets improved first.
Can I influence what Yadash becomes?
Yes. Yadash is being built with learners, not only for them. Feedback about confusing flows, missing features, design ideas, and study problems is useful right now.
What kind of feedback is most helpful?
Tell us what you study, where your current workflow breaks, what feels unclear, what would make you trust the app, or which feature would make Yadash worth using every week.
What makes Yadash different from normal flashcard apps?
Yadash starts from your source material and builds a learning roadmap first. Flashcards stay tied to roadmap steps, so review is connected to the topic instead of becoming a loose pile of cards.
What is scientific about Yadash?
Yadash is built around three learning principles: active recall, spaced repetition, and progressive practice. In plain English: answer from memory, review at the right time, and move from basics to application.
What is spaced repetition?
Spaced repetition means you review something after a delay, just before you are likely to forget it. That makes the review harder than rereading, but much more useful for long-term memory.
What is FSRS and why does it matter?
FSRS is the scheduling algorithm Yadash uses for review timing. After you rate a card, it estimates how stable that memory is and decides when the card should come back.
What happens when I rate a card?
Your rating tells Yadash whether the card felt easy, hard, or forgotten. FSRS uses that signal to make the next review sooner or later for that exact card.
What are Core, Link, and Apply cards?
Core cards check the essential idea. Link cards connect that idea to nearby concepts. Apply cards ask you to use it in a scenario, comparison, or problem.
Will Yadash make me remember everything?
No app can honestly promise that. Yadash gives you a stronger system: structured material, retrieval practice, and review timing. The result still depends on your effort, material quality, and consistency.
Why not just highlight or reread notes?
Highlighting and rereading can feel productive, but they often do not prove you can recall the idea later. Yadash pushes you toward answering, checking, and revisiting.
Why should I trust an algorithm for review timing?
Because review timing is easy to misjudge. If you review too soon, you waste time. If you review too late, you may have to relearn. FSRS gives each card its own schedule based on your actual answers.
Is this like Anki?
Yadash uses the same broad idea of spaced repetition, but it starts from your material, builds a roadmap, and keeps cards tied to the concepts they belong to.
Does FSRS replace studying?
No. FSRS handles review timing. You still learn by answering, checking, correcting, and applying. The scheduler helps you spend that effort where it matters most.
How does Yadash decide what becomes a card?
Yadash looks for the important facts, relationships, and applications in the material you provide, then turns them into prompts that fit the roadmap.
Can I use Yadash for medicine, law, languages, or technical topics?
Yes, if the material can be turned into questions and practice prompts. Yadash is strongest when you need to remember details and understand how ideas connect.
Can Yadash help with exams?
Yadash is built for exam-style preparation where you need to understand and retain material over time. It is especially useful when you have notes, slides, PDFs, or scans but no clear study plan.
Can I use it without creating an account?
Yes. Yadash creates an anonymous app session automatically so you can start studying without a username or password.
Does Yadash process material in the cloud?
Yes. Roadmap and flashcard generation uses Yadash Cloud and AI providers to process the material you choose to add.
Is my material used for advertising or tracking?
No. Yadash does not sell personal data, does not use your material for advertising, and does not track you across apps or websites.
Will subscriptions be required?
A paid plan is planned for higher cloud-generation usage. Purchases will use Apple in-app purchase when enabled.
Can I delete my data?
Yes. The app includes Delete Data and Session in Settings, which removes local study data and the Yadash Cloud account tied to the app session.