Yes — on Google Play
Telegram Messenger has a Google Play listing.
App Store
On Google Play
Is Telegram Messenger on Android?
About Telegram Messenger
Pure instant messaging — simple, fast, secure, and synced across all your devices. One of the top 5 most downloaded apps in the world with over 1 billion active users. FAST: Telegram is the fastest messaging app on the market, connecting people via a unique, distributed network of data centers around the globe. SY…