Powerful Digital Solutions With SingSing.app

We build solutions for your everyday problems

We deliver professional one-stop digital solutions to resolve your every problems.

We provide comprehensive mobile app and website construction, digital marketing services, including SEO marketing, Facebook and IG management, whether you are an SMB, SME, listed company or a multinational company, it can meet the needs of digital solutions.

  • Professional Mobile App and Website Development Services
  • Online shop and payment platform
  • Social marketing

The scope of services includes the establishment of company App and website construction, social media and search engine promotion, brand design and more.


Check our Services

Mobile App

We develop mobile apps that play an essential role in building relationships between businesses and customers.

Web Design

Creative website design and development, we design and build fully responsive websites with easily managed backend CMS.

Social Marketing

We generate the optimal impact for your brand and guide consumers towards conversion.

System Platforms

We offer a full range of products comprising business applications, enterprise software (e.g., databases), application servers, and hardware systems including servers, storage, and networking tools.

100% Customer Satisfaction

We know design is subjective and sometimes we may have different preference or style, that’s why we want to give you a peace of mind by providing money back guarantee to your website design project. Every web design and development project is entitled to our ‘first deliverable 100% refund policy’ where we will refund all of the project fee if you are not happy with our first deliverable. So if we are really not meant to be, you will not be stuck with us to see your project through.

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Check our Portfolio

  • All
  • Mobile App
  • Website
  • System Solution
  • Digital Marketing

Music Streaming Mobile App

This APP is made for music streaming of albums, reading lyrics and downloading music scores

The Vintage Concept

Leading vintage luxury company specialize in vintage watches partnering with Lane Crawford, Chanel, Dior, Louis Vuitton, Celine and other vintage accessories

Construction Site Mobile App

This APP is designed for property & engineering management helping to manage a large amount of field work, and realtime on-site photos updates and monitoring

Construction Project Management

Easily track and manage your project performance, capture time and utilization data around labor, equipment, and materials to deliver powerful insights and rapid daily and weekly reports like timekeeping.


DoCharity is an intermediary platform for charitable fundraising. Charities or promoters submit their projects and initiate fundraising on the DoCharity platform

eChurch Mobile App

This APP is designed for church management supporting digital donation, QR code checkin and CMS worship management

Online Music Streaming

PRAYMUSIC is a platform tailored to enable musican, music composer or publisher to publish, or operate their music stores to display or sell their music online


SENUNION was founded by SEN parents aiming to connect social resources for SEN parents


We hope to have an information platform that can connect Christians and churches. May the LORD bless and use this platform

RHT Industries

RHT Industries Limited is a technology company that focuses on the sustainable development of innovative technologies in material sciences

Online Aution Website

WatchXenter is a community-driven online auction house for buying and selling of exceptional wristwatches

Group Buying Online Website

Online store, online payment, popular product promotion

Crowdfunding Platform

Raising money or funding non-profit orgranization (NGO) by getting small amount of captical from a large number of people.

Event Management

Creating an event with multiple types of tickets or various memberships, manage active members and streamlined processes.

IG Promotion

Digital advertising plays a critical role to help you succeed in the modern digital landscape

Music Streaming Mobile App

This APP is made for music streaming of albums, reading lyrics and downloading music scores

Marketplace Matching Platform

Publish any offers and needs, AI-powered matchmaking features that drive results effortlessly.

Tender Management Platform

Electronic tender management system that permits procurement organizations to manage the main activities in sourcing is a good place to start

Mobile Payment App

Business solution that allow online payment for essential bills and earn commission

Ticketing Online Selling

Buy and sell tickets online for concerts, sports, theater, family and other events. Support QR code check-in with connecteionto the theater system.

Facebook Promotion

We help you stay ahead of the curve, achieving business goals and establishing a powerful brand presence in the digital age

WhatsApp EDM

Get all your WhatsApp chats automatically


Contact Us


Room 1101, 11/F., Shanghai Industrial Investment Building, 48-62 Hennessy Road, Wanchai, Hong Kong


+852 5660 6550

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