Zero1 Logo

Partner Promotions

ACS Founder's Day 2023

Get a free preferred mobile number

Last updated 23 Feb 2023

ACS Founder's Day - Free preferred mobile number - Banner

An exclusive offer for ACSians

We would like to celebrate the ACS Founder’s Day by offering you with a free preferred mobile number (worth $168), with the sign-up of any Zero1 unlimited data mobile plan (Starter, Classic, 50u, 80u, 60u 5G, 90u 5G). You can technically choose the last 4 digits of the mobile number to coincide with your birthday, car plate number, wedding anniversary or even the date that you joined ACS.

How to register your interest?

If you are an ACSians and like to enjoy this offer, do follow the steps:

Get to enjoy our current mobile plan promotions

We are running our Ultra Data Boost promotion mobile plan deals to upsize our current offerings. You can also get to enjoy these promotions in conjunction with the free preferred mobile number that we are offering to you.

Here’s a breakdown of how much data you can get for each of the mobile plans.

Mobile planPriceMonthly
total data
Base dataAdd-on data
for 12-months
1 GB data roaming*
monthly for 12-months
90u 5G$32.20140 GB90 GB50 GBYes
60u 5G$25.20120 GB60 GB60 GBYes
80u$25.15130 GB80 GB50 GBYes
50u$15150 GB50 GB50 GBYes
Classic$10.0022 GB12 GB12 GBNo

You can also visit our mobile plan page to get the details for each of the plan

*The 1GB data roaming are for Malaysia, Indonesia or Thailand only. Roaming services are not applicable to foreigners at the moment.

Payment and collection at Zero1 Customer Service Centre

Note that you require an appointment for collection. Payment of your chosen plan will be at our Zero1 Customer Service Centre. Please bring along your ID for the appointment.

Zero1 Customer Service Centre
8 Burn Road
#01-03 Trivex
Singapore 369977

(near Circle Line Tai Seng MRT Station, Exit A)

Mondays to Fridays
9:30 am to 5:30 pm
10:00 am to 5:30 pm
09:00 am to 5:30 pm

Close on Public Holidays

Preferred numbers are limited

Note that your number selections are subjected to availability and will be assigned on a first-come-first-serve basis. Be sure to register your interests in order to secure them early!

Terms & Conditions

  • This promotion is only eligible for ACSians to commemorate ACS Founder’s Day 2023
  • Each person can only make a maximum of 2 redemptions
  • If the selected preferred numbers are identified as Golden Numbers, they will be subjected to the relevant respective rates
  • Only applicable for any Zero1 unlimited data mobile plan – Starter, Classic, 50u, 80u, 60u 5G, 90u 5G
  • Mobile lines will be activated within 3 business days upon collection
  • Mobile plans are subjected to their respective terms & conditions
  • Zero1 reserve the rights to amend the terms & conditions of the contest, do check back on this page for the latest updates

Have some feedback for us?​

We are happy to understand if there’s something you need us to know, just message us on Facebook or send us an email at yes@zero1.sg.

More information

Zero1 develops life solutions by making it #AllAboutYou, ensuring that you receive #OnlyTheBest of what we can offer so you may live your life with #ZeroLimits. 

Zero1 is a licensed Mobile Virtual Network Operator (MVNO) that provide a number of mobile plans with unlimited data. Do check out our offerings on the Zero1 website today.

How to enjoy this offer?

Simply fill up the preferred mobile number request form and follow the instructions. We will contact you once we have processed your request and reserve your number.