MTN Uganda Shortcuts
Remembering USSD codes can be a headache. One trick to avoid the trouble, save them to your phone book. Another is to create an App that lists them for you. Another is to use an app that lists them for you, lucky for you I've created such an App.
Bills and other Payments
Dial *185*4# For utility Bills, Pay TV, School Fees and more.

Common Codes

C
Check Airtime
Dial *131#
D
Data Balance
Dial *150*1*4*1#
M
Mobile Money
Dial *185#

Mobile Money Quick List

M
Momo Balance
Dial *185*8*1# to check your MoMo balance. You can also use the MTN Momo App
B
Buy Airtime
Dial *185*2*1*1*[amount]# to buy yourself airtime Dial *185*2*1*2*[phone number]*[amount]# to buy for someone else
S
Send Money
Dial *185*1*1*[phone number]*[amount]# To send money to another Mobile Money User on any local network, To open the send money Menu dial *185*1#
M
MomoPay
Dial *185*3*[Merchant Code]#