https://github.com/ComradeBingo/Proxy-Telegram-Android/compare/v1.4...v1.5/

TGProxyParser is a Telegram proxy scraper app for Android. This version relies on data from the .txt files available at https://github.com/kort0881/telegram-proxy-collector, specifically using proxy_ru.txt and proxy_eu.txt as its base. The program checks the availability and ping of the servers themselves. However, please note that the functionality of all servers as working proxies for Telegram is not guaranteed, nor is their immunity to being blocked.