What is the D&D Session Assistant application, how does it work?

According to the introduction of Piotr Adamczyk, D&D Session Assistant is a Entertainment app on the Android platform. There is currently a na version released on Feb 27, 2019, you can see the details below.

Simple assistant for Dungeons and Dragons sessions. For players and Game Masters!

As a Game Master, you can use the tools like Initiative Tracker or Skill Challange Manager to make your session more dynamic, thanks to intuitive UI which will track all of the information you need!

As a player, you can easily track every vital information about your characters (DnD 4e and 5e), like health points, spellslots and more! Change values of anything with just single clicks!
Kepp all the important data about your character in one place using character sheet! Save notes, images and useful PDFs, having easy access to them anytime!

Highlighted features:
- character sheets for 5e and 4e,
- spellbook and all of spells from D&D 5.0,
- powers, feats, features, items and rituals from D&D 4.0.