Unofficial clients may not use the same security standards. Standard Telegram chats are not end-to-end encrypted by default; using an unvetted client could further expose your metadata or phone number .
Searching for a usually leads toward two very different things: the official Dark Mode setting within the standard app, or unofficial "Dark" mods and third-party clients. 1. The Official Way: Telegram Dark Mode dark telegram download
Deep black backgrounds designed for OLED screens to save battery and reduce eye strain. Unofficial clients may not use the same security standards
Telegram may temporarily or permanently ban accounts found using unauthorized, modified software. Telegram Dark Web (Risks, Real Uses & Safety Guide) Telegram Dark Web (Risks, Real Uses & Safety
Modified apps can include keyloggers designed to steal your login code or monitor your private chats.
Skins that replace standard icons with symbols like the Guy Fawkes mask.