Business Information

GrooveSheet is operated by Kelin Studio Pte. Ltd. (Singapore).

Singapore UEN: 202647352G

Registered Address: 60 Paya Lebar Road, #06-28 Paya Lebar Square, Singapore 409051

Phone: +65 8410 6368

Email: groovesheet@gmail.com

Payments through Airwallex

Payments for GrooveSheet made through Airwallex (PayPal, Klarna, JCB, Alipay HK) are processed by USEFOOL TECHNOLOGY LIMITED (Hong Kong), now named Kelin Studio Limited since 20 August 2026. It is the seller of those purchases and an affiliate of Kelin Studio Pte. Ltd.

Hong Kong Business Registration No.: 77709205

Registered Address: Unit 2A, 17/F, Glenealy Tower, No. 1 Glenealy, Central, Hong Kong

Phone: +65 8410 6368

Email: support@groovesheet.net