Educational Telegram bot with quizzes and premium access

Project description:
I developed a learning Telegram bot for studying the Spanish language. The bot operates as a micro-application without separate installation: learning takes place directly in the Telegram chat. Vocabulary quizzes for levels A1–B1, reading poems with translation, daily practice reminders, and a free/premium model have been implemented. The project is focused on regular practice without overwhelming the user.

My role in the project:
- designing the bot's logic
- backend in Python
- integration of Telegram Bot API
- implementation of WebApp (HTML / CSS / JS)
- premium access system
- storing user states
- deployment and support

Technologies:
#python (python-telegram-bot)
#Telegram-developer
#pyTelegramBotAPI
#HTML5/CSS3/SCSS/SASS
#GoogleSheets
#render (deployment)