The Keyz App is a Discount Voucher app that allows you to look for deals that are near you using a map interface. The Keyz app is available to download Free from the App Store. Once you have downloaded it you can add new Keyz to your account to benefit from discounts near you by purchasing them via the App. You can then spend your Keyz on great deals using our App to find the closest deals to You.


Keyz was built on Swift as a native mobile app. It sends API requests to the back-end server on Express.js with the Sequelize ORM to communicate with the PostgreSQL database. Facebook and Twitter API are used to provide integration of social networks users to the system. Google SDK is used to provide map functionalities.


Swift, Google SDK, Facebook API, Twitter API, Node.js, Express.js, Sequelize ORM, PostgreSQL


Mobile application development, Native mobile, Mobile app