Soumili Bangla 1.1.99 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. The actual developer of the program is Sougata Sundar Jana.
The following version: 1.1 is the most frequently downloaded one by the program users. This PC software works fine with 32-bit versions of Windows XP/7/8/10/11. Kmshell.exe is the default file name to indicate the Soumili Bangla installer. 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. Soumili Bangla belongs to Office Tools.
From the developer:
Soumili Bangla is a professional Bengali typing program that contains more than 75 valuable commercial ANSI fonts with a wide range of combined characters. You can set you Bengali On and Bengali Off shortcut keys as you wish, configure the keyboard layout and set the hotkeys.
You may want to check out more software, such as Shoshi English to Bangla Dictionary, Bangla Caculator or Borno - A FREE Bangla Typing Software, which might be similar to Soumili Bangla.