Immediate Analysis on tablet when playing in person?

What would be the best solution, using Lichess or chess.com to keep track of an in-person game, without any indication of good or bad moves, using a tablet rather than an official "paper" sheet to record moves?

This would allow doing an immediate analysis of the In-Person game when finished, rather than copying the moves on the paper sheet.

Thanks!

Pierre

IF this was rated, you wouldn't be allowed to use a tablet but casual games i think both websites are ok.

If you have an iPad, use the app Scorepad