1. Send a card
Text, photo, or video is the question. Add an answer now or later. The bot hides the answer behind a spoiler.
Spaced repetition
Cards that come back until you remember them.
Ebbinghaus is a Telegram bot built on the forgetting curve. Send a question — it will remind you after 20 minutes, a day, two, four… until it sticks. You can also leave a paper deck on the table: one reminder card is enough, and you review the real cards when the bot pings you.
When the bot reminds you
Gaps grow along the forgetting curve, until it sticks.
- 20 min
- 1 day
- 2 days
- 4 days
- 7 days
- 14 days
- 30 days
2. Get reminders
Timezone and active hours are set in the bot. You can pause the whole account or a single card.
3. Edit the deck here
Sign in with Telegram to create and edit cards from a computer. Reminders still arrive in the messenger.
4. Paper deck
You don't have to digitize every card. A reminder like “Spanish verbs” is enough — when the bot writes, pick up the paper deck and go through it.
VKontakte and other messengers are coming later. For now the deck lives in Telegram.