Leading Messaging Delivery Provider

The self-service customer engagement solution for Push Notifications, Email, SMS & In-App, create the comprehensive user engaement experience.

What can OneSignal brings to you?

Key to Success for Marketers, Engage with your andience immediately!


Map out customized workflows at every touchpoint to send relevant messaging based on user behaviors.


Send personalized messages based on real-time user behavior and preferences to drive engagement.


Auto-tag the users by the page they visited, the time they stayed, and the subscription mode they are to create and send personalized notification."


All You Need In One Single Platform

Mobile Push Notification

On average, push notifications earn 10 times greater engagement than email. Be the first message customers see when they pick up their phones. Notifications are the main traffic source for most mobile apps. Grab their attention at first sight! 4 common types of push: Promos & Updates, User messages, Transaction Notification, and Conversion Driver.

“Spark action and nurture loyalty with highly visible, relevant, and timely messages.”

Web Push Notification

Get your audience’s attention while they’re browsing or after they’ve left your website. You can control when a user sees push permission prompts based on the number of page views or seconds spent on a page, so you always make the request at the right time. OneSignal is vailable for Chrome, Safari, Firefox, Edge, Opera and Yandex.

“Build stronger, more valuable customer relationships with desktop and browser notifications.”


Use OneSignal free templates to create custom designs that match your brand and easily design attracitve emails for every device. You can decide to use OneSignal’s intuitive drag-and-drop composer for a no-code solution, or use the HTML editor for full control.

“Send dynamic email campaigns and manage all of your cross-channel communication from one intuitive platform.”

In-App Messages

Deliver messages that create delight. In-app messages have been shown to improve user retention by 27%! Design Banners, Pop-ups, Interstitials and Carousel; implement without a single line of code. Onboard your user with clear guidance. In-App messages for every situation: Complete Order, Special Offer, Permission Prompts and Referrals.

“Onboard users, nurture loyalty, and drive revenue with highly customizable in-app messages” 


Reach customers directly on their mobile phones for higher engagement. Easily communicate with customers who don’t have your app. It has the highest open rates of all messaging channels and 97% of texts are read within 15 minutes! Available for iOS, Android, and other popular mobile devices.

“Deliver engaging texts for fast and effective messaging”

How OneSignal Help You?

Customized solution for different scale of business to solve the pain points.


Bring players back to the game
🎮 Provide elevant, real-time messages to enhance the gaming experience
🎮 Onboard beginning players to get started quickly
🎮 Promote exciting new levels and send out free gifts to bring players back
🎮 Successfully convert players into paying customers.


Increase readers loyalty and brand expression
📱 The increasing need of digital subscriptions and memberships
📱 Add ""Category Prompt"" to receive content about the topics they care about
📱 Without more spending on advertising.
📱 Every audience has the opportunity to become a paying customer


Get potential buyers to revisit your website
🛍️ Re-engage existing users is 5 times cheaper than attempt to acquire new ones
🛍️ Advertise special offers and send price drop notifications to generate demand
🛍️ "Automating Abandoned Cart Messages" notifications
🛍️ Make the path to purchase as easy as possible

Why Master Concept?

Master Concept is a certified partner of OneSignal. Through our marketing consultant experts, we can help to provide product consultation, demonstration, implementation service, training and technical support to ensure that you have the best experience of using OneSignal. We provide our services in Hong Kong, Taiwan, China, Malaysia, Macau and other Asia Pacific regions.


Plan Align With Your Business Goal


Powerful essentials for small businesses
$ 0 /month

Free Access To:


Fundamentals to help startups scale
$ 9 /month

All Features From Free +


Advanced features to drive conversions
$ 999 /month

All Features From Growth +


Ultimate control and support for businesses

All Features From Professional +

Leave Us Your Message
We are ready to talk!

Leave Us Your Message.
We are ready to talk!

Leave Us Your Message.
We are ready to talk!

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