Spaced repetition · 10 minutes a day
Learn a language.
The proven way.
Short daily lessons built on how memory works, so the word you learn today is still there in a month.
No classroom, no commute. Learn anywhere, anytime.
Prepare for work, citizenship or an official exam.
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Croatian
Hrvatski
Portuguese
PortuguêsInside every lesson
Ten minutes, six steps, the same order every day.
New words
A small set of new words, introduced on their own before anything else uses them. Introducing them first means the rest of the lesson is recognition rather than decoding, and they enter your review schedule the same day.
Input
A short teaching block: the pattern of the day, shown in sentences you would really say. Deliberately small, because a page of new material is a page you will not remember tomorrow.
Practice
Exercises on exactly what was just taught: quick multiple choice to check you followed it, then drills where you type the form yourself. The typed ones are the ones that stick, because producing an answer is harder than recognising one, and that difficulty is what does the work.
Output
A dialogue where you take one side and say your lines out loud. This is the first point where you are making the language rather than answering questions about it, and it is the step most courses leave out.
Wrap-up
The lesson ends by asking for the day's phrases back from an empty page, with nothing to copy. It is the most valuable minute in the ten: retrieving something is the act that tells your memory to keep it.
Review
Last, a pass over words falling due from earlier lessons, scheduled one word at a time. Then the day is done and the streak moves, which is the part that gets you back tomorrow.
How a word actually sticks
That is one lesson. This is what happens to a single word afterwards, in your daily flashcards, for as long as it takes.
Learn it
A new word arrives inside a lesson, in a sentence you would really say.
Use it
You write it, say it and practise it.
Recall it
The lesson ends by asking for it again, from memory, with no prompt.
Review it
It comes back days later, and the gap grows every time you get it right.
That last step is the whole method. A word you answer correctly is scheduled further and further out, always just before you would have forgotten it. Fewer reviews, better recall.
This is the whole app
No dashboards to configure. A lesson, your reviews, and a tutor if you want one.
Shown in the light theme. There is a dark one too.
Nothing to sign up for
No account, no ads, no tracking. Your progress stays on your phone, and you can export it whenever you like.
Ten minutes
One lesson and its reviews. On the bus, in a queue, before bed.
A finish line
A fixed course from your first words to the official B1 exam, in its real format. Not an endless feed.
Questions
Which languages can I learn?
Croatian and European Portuguese, both complete courses from the first word to the official B1 exam. More European languages are written and waiting; they go live once the first two are proven in real use rather than all at once.
Is it free?
The first level of each course is free permanently, not as a trial that expires. After that a course is a one-time purchase, and what you buy stays bought. The AI tutor is a separate monthly subscription, and everything else works without it.
Do I need an account?
No. There is no sign-up and no password, and nothing about you reaches us. Your progress lives on your phone, and Android's own backup copies it to your Google Drive so a new phone picks up where the old one left off. There is a manual export in Profile too, if you would rather not rely on that.
Does it work offline?
The whole course does: lessons, reviews, quizzes and the mock exams. Only the AI tutor needs a connection, because it is talking to a language model.
How long is a lesson?
About ten minutes, and it is the same ten minutes every day. That is deliberate: a session you can finish on a bus is a session you will still be doing in March.
Will it get me through the official exam?
It is built for it. Each course follows the syllabus the real exam is written from, and the mock exams copy its format and marking. What it cannot do is award anything: only the official examining body can do that.
What does the AI tutor do?
It is a patient conversation partner in the language you are learning: it corrects you, explains why, and keeps to your level. It has a daily message allowance, shown in the app, and it will decline anything that is not language learning.
Am I being tracked?
No. No analytics, no advertising, no third-party trackers, nothing sold. The privacy policy lists the one case in which anything leaves your device at all.