Big Mobile Ongoing Weekly Subscription Service. 2 sms per week, S$8.56 per sms (w/GST). Max. S$17.12 (w/GST) per week. Available to all postpaid and prepaid mobile subscribers except Starhub prepaid subscribers. Charges will be applied to your mobile phone bill. Standard operator/data charges apply. WAP/GPRS enabled phones required. You can download unlimited content from our catalogue e.g. ringtones, games, wallpapers, applications. To subscribe enter your mobile number and reply with keyword BIG. To unsubscribe text STOP BIG to 146079193. Trademarks, service marks, logos (including, without limitation, the individual names of products and retailers) are the property of their respective owners. Please seek parental or guardian approval if you are 18 years old and below. For assistance pls call 66319198 (Monday to Friday, 9am to 6pm exl. public holidays) or email: helpsg@windyalerts.com. IDA PRS Code applies. SBO licence holder: ATLC Pte Ltd. Service Provider: Honolux Pte. Ltd., 143 Cecil Street, #16-04 GB Building, Singapore 069542. Please click here to see our full T&Cs and here to see our privacy policy.