Overly simplistic – Tichu Buddy Review
The Tichu bets only factor into the scoring in terms of a naive +/-100 points, meaning it's possible to score impossible hands (such as a double victory for one team while claiming the team made their Tichu).
Moreover, not all possible hands can be scored: it's possible for one partner to over-Tichu the other, which this app can't track.
Review by There are some who call me, Tim on
Tichu Buddy.