giga! Best Telco in an App

StarHub Ltd

About this app

Experience the Best Mobile Service with giga! Your Ultimate eSIM App for Android

giga! 5G Feels Good. Connect seamlessly with giga! The ultimate mobile service on 5G eSIM that gives you more control and flexibility. No Contracts, Big rewards, and the best eSIM app for international travel.
• Enjoy 5G nationwide with giga eSIM, now available on all giga plans - perfect for those looking for a 5G plan in Singapore
• All giga plans come with 5G + eSIM + Free monthly roaming - your essential travel eSIM companion
• Freedom to Choose: Our contract-free, SIM only plans let you pick what fits your needs, and change whenever you wish.
• Real-Time Tracking: Stay in control with real-time data usage tracking. There are no excess fees and no bill shocks with giga!
• Free Rollover Data for all plans: All giga plans come with free data rollover. Unused data gets automatically added to the next month, so you get the most out of your data plan.
• #gigaSurprises: Be surprised and delighted with exclusive bi-weekly deals and rewards you can redeem straight from the app.
• Stay Informed: Dive into the gigaBlog for insightful articles, tips, and tricks to get the most out of your mobile experience.
• gigaRoam with Ease: giga lets you roam across various destinations with affordable rates. Explore the world without worrying about bill shock or excess charges. Perfect for those needing an overseas data plan.
• Accessibility for All: We cater to everyone! giga includes features like text-to-speech and adjustable text size for a user-friendly experience.

Download the giga app today, your go-to telco app, and enjoy the best #gigaexperience.

Ratings and reviews

This useless laggy app is stuck on the login screen. Text fields, buttons, back links are not working. It's as if it's a static image with no controls. Clear data, updating, did nothing. I can't activate overseas data plan but I guess it will not matter once I port over to another Telco. Thanks for being great in the past, but that's all there is to it...

I would give 0 stars if I can. Am trying make a simple cancellation to the line but cannot do so via the app. After following the cancellation procedures, the app asks you to contact an agent via chat or text. When you do so, there is no one there responding even after waiting for hours. You can't tell if there is someone on the other side. In other words, forcing you to retain the line even though you don't want to. Save yourself the hassle and frustration, and subscribe to GOMO instead.

I had high hopes for this SIM card, but unfortunately, the experience has been extremely disappointing. The signal is often unstable, with frequent drops and weak coverage even in well-populated areas. When the connection does work, the data speed is far below expectations — making it difficult to browse, stream, or use basic apps. I’ve tested the card on multiple devices and in various locations, and the performance issues remain consistent. It seems like either the network infrastructure is l

What’s new

We’re continually improving giga! Best Telco in an App to enhance your experience with us. Keep your Updates turned on to ensure you are always up to date with the latest improvements. This version includes improvements in app performance.