4.9 Safe to install
Revolutionize Your Telecom Experience with Giga!

Giga! by Starhub offers a seamless and innovative approach to managing your telecommunication needs all in one intuitive app.
Welcome to giga! We are a new Digital Mobile Service that aims to provide you with a Better, Simpler, and more Intuitive Experience. We are backed by Singapore's Fastest Mobile Network.
Rollover your unused data into the next month with giga's Rock 'n' rollover data feature. Only giga gives your data a second chance.
Experience the convenience of having bytes on tap with giga. You can stack WhatsApp, Instagram, or Facebook packs month after month.
Travel hassle-free with gigaRoam across ANY network in 48 destinations, from Kallang to Kuta and Koh Samui. Our roaming data rates are amazing.
Personalize your giga App with your own style, name, and receive real-time usage alerts.
We provide support 24/7. You can reach out to us on Facebook, WhatsApp, giga App, and web.
No need to worry about complicated processes with giga. Sign up, purchase, and track your giga SIM delivery easily.
Choose from our contract-free SIM Only postpaid plans starting at just $10. All giga plans include free rollover data, free caller number display, free incoming calls & sms - Forever. No contracts!
With giga, there are no hidden fees or bill shocks. Viva la giga!
You can keep your existing postpaid number from other Singapore telcos when you join the giga experience. Number porting to giga is free.
Getting started with giga is easy. Just follow these 3 simple steps:
Step 1: Download the giga app
Step 2: Launch the app and create your giga account
Step 3: The SIM will be delivered to you by the next working day
Stay up to date with our latest deals by following us on Facebook and Instagram:
- Facebook: https://www.facebook.com/gigaexperience/
- Instagram: https://www.instagram.com/gigaexperience/
Experience the Best Mobile Service in an App with giga!
Overview
giga! Best Telco in an App is a Freeware software in the category Business developed by Starhub.
The latest version of giga! Best Telco in an App is 4.9, released on 04/15/2025. It was initially added to our database on 01/15/2024.
giga! Best Telco in an App runs on the following operating systems: Android/iOS.
giga! Best Telco in an App has not been rated by our users yet.
Pros
- Convenient way to access StarHub’s services
- All-in-one platform for managing various telco services (e.g. mobile plans, home broadband)
- User-friendly interface for easy navigation
- Option to track data usage and manage subscriptions in real-time
Cons
- May require stable internet connection to access all features
- App functionality may vary depending on device compatibility

Pete Milner
I'm Pete, a software reviewer at UpdateStar with a passion for the ever-evolving world of technology. My background in engineering gives me a unique insight into the intricacies of software, allowing me to provide in-depth, knowledgeable reviews and analyses. Whether it's the newest software releases, tech innovations, or the latest trends, I'm here to break it all down for you. I work from UpdateStar’s Berlin main office.
Latest Reviews by Pete Milner
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