Telegram & Mit app inventor question

[ShanmugaNathan2023]

You can use this free extension,
You can open profiles, but you need to type the message in Telegram only.

[FREE] TelegramTools : Tools To Work With Telegram

TelegramTools Extension Tools To Work With Any Telegram Client Installed On The Phone This extension works with any telegram client. An internet connection is required. Blocks [TelegramToolsBlocksV1] Download Direct Download : xyz.nisarga.TelegramTools.aix (6.4 KB) Special thanks to @MohamedTamer, @Hrichik_Mazumder, @themaayur & @Rudra_Software_Corpo for beta testing this extension. If you have liked my work, feel free to follow me on GitHub.

Else you can follow above method recommended by peter