Perfect Chess Database - the chess database application for everyone!
(after downloading go to main menu and press download TWIC)

Key Features:
- Stockfish 10 engine included for analysis
- Full PGN support
- PCDB chess database format (small & fast)
- Download "The week in chess" directly from within the app
- Big database (3,1 million games) can be downloaded from within the app
- New/open/delete databases
- New games / new positions
- Edit games
- Add comments and symbols (!, ?, +-, ...)
- Add colored squares and arrows
- Search games by player, elo, event, site, position, material, ...
- Create and view opening books from databases

Demo limitations:

- Only the first 5000 games are shown
- Games can't be saved
- Big database can't be downloaded

The PC version of PCDB can be found here: http://www.perfectchesstrainer.com/db/