You can read more in the bot's guides, links to these pages are also in the bot's menu.
These applications are combined into one bot to simplify the work and support of this project at the initial stage. Any of these applications can be launched as a separate bot if necessary, but for now they will be promoted together.
You can ask questions, express your opinion, give advice and suggest ideas for expanding the functionality of the bot in this group, in the relevant topics in your language.
This page in Russian.