hi!App is the one-stop app for all your Singtel Prepaid needs with no data charges. Get the best deals and redeem rewards at your fingertips!
Use hi!App to:
- Register and activate your SIM or eSIM
- Track your balance, usage and validity
- Top up or buy Ultimate/Data/IDD/Roaming Plans
- Activate your roaming plan
- Sign up for auto top-up Monthly Plans
- Check your inbox for exclusive hi!Surprise offers.
Available in English, Mandarin, Bahasa Indonesia, Burmese, Tamil and Bengali language.
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User Rating
4.46 out of 5
5,548 ratings
in Singapore
5 star
3,987
4 star
880
3 star
236
2 star
161
1 star
284
Ratings History
Reviews
Missing 40GB local Data
When I top up my prepaid card hi offer 85GB 4-week plan I only got 40GB.
Not sure what other 45GB gone where. Was tried to contact Singtel customer care multiple times.
Not able to contact so.
It’s not happening first time.
Not sure how do I get refund.
Very bad experience.
And the data speed getting very slow.
Connection problem
Please update your network around tampines mrt , playing game alway lost connection around tampinest mrt and make me lost the game
Why can’t get data immediately?
I bought data and the system told me wait 5 mins and check but it took a few days for the data to appear
Deduct $5 from my Hi Card for Roaming data
Unable to use in Philippines even though I’d paid the amount … Saddem that I’d tried many ways to overcome but failed
Autoroam
Very fast and efficient. Just top up the autoroam and you are ready to use. Totally no hicup at all. Peace of mind.
Simple and easy to use
A very good app
Love it!
Great app:)
garbage app
never works when needed
Responsive and swift app
Easy to access, make payment and check the mobile data plans and purchase. Excellent.