Top Up in 'One Click'
With Mula you can now buy airtime for any network in only 3 seconds for FREE. All you have to do is dial *369*amount#, you will be prompted to enter your MPESA Pin and receive your airtime immediately. For example: *369*50# to buy 50 bob airtime.
When buying airtime for your other number; you will be prompted to enter the Safaricom (MPESA) number to buy airtime from. Mula will save that number for you for consecutive purchases.