Apps like WBC Schedule Manager

Here are some great alternatives to WBC Schedule Manager by WBC developer support :
World Baseball App
World Baseball App
★4.1
4league - Tournament Maker
4league - Tournament Maker
★4.3
Chess Events: Games & Results
Chess Events: Games & Results
★5.0
SportEasy
SportEasy
★4.6
USGA
USGA
★4.1
The Tournaments Manager
The Tournaments Manager
★3.7
versus tournament
versus tournament
★4.5
Tournament Competition Manager
Tournament Competition Manager
★3.9
Summer Sports Events
Summer Sports Events
★4.3
Iowa Games
Iowa Games
★3.2
HoopPlay USA
HoopPlay USA
★4.7
GCX
GCX
★4.8
WSOP+ : WSOP Official App
WSOP+ : WSOP Official App
★4.4
Pool League
Pool League
★4.6
Boo Williams Summer League
Boo Williams Summer League
★4.7
Classic Tournaments & Events
Classic Tournaments & Events
★4.4