SHINEVAST TECH CO., LIMITED is an innovative technology company founded in May 2024 and headquartered in Hong Kong. We specialize in developing smart mobile tools, with core businesses encompassing popular mobile applications and efficient advertising solutions.

ShareAll

Our flagship product, ShareAll, is a professional file‑sharing tool that enables users to share apps, videos, photos, music, and documents at speeds of up to 480 Mbps. It works without the need for internet or mobile data, making file transfer possible anytime, anywhere. ShareAll integrates file transfer, file management, PDF reading, and scanning features, supporting connections via Wi‑Fi, Bluetooth, and hotspot. It also allows batch sharing of files and folders, delivering a convenient, efficient, and secure cross‑device sharing experience.

Mahjong Match

Another core product, Mahjong Match, is a high‑quality mahjong‑matching puzzle game that combines classic mahjong gameplay with modern, innovative elements. It features large, easy‑to‑see tiles and smooth controls, and is optimised for both phones and tablets. With a simple two‑tile matching mechanic, users can get started in seconds, and over 100 well‑designed levels await challenge. Whether you are looking to relax after work or exercise your brain and improve observation skills, Mahjong Match offers a light and enjoyable casual experience.

VAST Ad Platform

At the same time, leveraging our deep product operation experience and user insights, we have built the VAST Ad Platform. We offer precise and flexible mobile advertising services to global partners, covering various cooperation models such as user acquisition and app monetisation. We are committed to being a reliable bridge connecting quality traffic with advertisers.

Though a young company, we are growing rapidly with a core focus on excellent products and reliable services, and we look forward to creating value with global users and partners.