One app to manage all your prepaid needs.

Always be in control and stay updated of your prepaid account with ease anytime, anywhere, without any data charges.


  • Check your prepaid credit and data balances 
  • View your account transactions for the past 30 days 
  • Top-up, activate data plans and packages 
  • Setup phone for overseas roaming
  • Enjoy exclusive app top-up promotions and rewards 

    • FREE 500MB data* with minimum $10 top-up.
    • 15% bonus credit^ when you top up $20 or more via the app.


Download StarHub Prepaid App now:



Tip: Connect to WiFi while downloading app to avoid data charges.

Manage your account
with StarHub Prepaid App

View account
Check transactions for the last 30 days

Get packages
Get all-in-one packs for more savings

Easy top up
Top up, buy data & more with just one click

Or dial *123#

No data or Wifi required.

Happy *123# is a self-help service that gives you access to StarHub mobile prepaid services anytime, anywhere, at your convenience. Just dial *123# to manage your account, purchase plans, activate services and more. It's that simple!

  • Check your StarHub prepaid card credit balance and expiry.
  • Top up your StarHub prepaid card.
  • Buy voice and data plans.
  • Activate Value-Added Services, bonuses and more.


Shortcuts for self-help queries
Change Language English *123*7*1#
Chinese *123*7*2#
Bahasa Indonesia *123*7*3#
Balance Enquiry   Main Balance *123*1*1#
Happy Plans *123*1*2#
Data Plans  *123*1*3#