TexApi 4.5.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free program is an intellectual property of TexApi. TexApi lies within Communication Tools, more precisely General.
From the developer:
Software to send bulk invite and messages for your Telegram group or channel. Send bulk invitations or messages using multiple Telegram accounts. Import real members to your group or your channel in a few clicks. Export real users from the selected group and save all data in Excel. Texapi is a software (for Windows) designed to do Telegram Marketing using the official Telegram APIs.
You may want to check out more software, such as WAbotso or POS Text Sender, which might be similar to TexApi.