This is a specific app and platform called Sigma Series that hosts various Hindi short films and dramas, which was updated recently in late 2024.

Could you please clarify if you are looking for information on a specific released on a short film app, or if you are interested in the broader trend of Sigma-style Hindi shorts found on social media? Sigma Series - Apps on Google Play

It appears to be a specific search query related to a or web series , but there are two distinct ways this could be interpreted: