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
★4.2
SportEasy
SportEasy
★4.6
The Tournaments Manager
The Tournaments Manager
★3.7
USGA
USGA
★4.1
versus tournament
versus tournament
★4.5
Iowa Games
Iowa Games
★3.2
HoopPlay USA
HoopPlay USA
★4.7
GCX
GCX
★4.8
WSOP+ : WSOP Official App
WSOP+ : WSOP Official App
★4.3
Summer Sports Events
Summer Sports Events
★4.2
Pool League
Pool League
★4.5
Boo Williams Summer League
Boo Williams Summer League
★4.7
Dynasty Hoops Tournaments
Dynasty Hoops Tournaments
★5.0
Tournament Competition Manager
Tournament Competition Manager
★3.9
Classic Tournaments & Events
Classic Tournaments & Events
★4.4