JusTap is a mobile app for secure and easy exchange of contact information and social links using QR codes, replacing traditional business cards.
Ideal for networking events.
JusTap makes exchanging contacts a breeze - just tap, scan, and connect!
Meeting new people / person? Want to exchange multiple contacts/socials? JusTap is here for the rescue.
The purpose of JusTap is to provide a simple and secure solution for exchanging contact information and social links.
Traditional methods such as business cards can be cluttered and difficult to manage, but with JusTap, all of your important details can be shared with others quickly and easily through the use of QR codes.
Whether you're at an event or just meeting someone new, JusTap makes it simple to exchange contact information and stay connected.
The app revolutionizes the process of exchanging contacts, and provides a sophisticated, yet straightforward solution for sharing your details with others.
- Kotlin - First class and official programming language for Android development.
- Coroutines - For asynchronous calls and tasks to utilize threads.
- Android Architecture Components - Collection of libraries that help you design testable, and maintainable apps.
- ViewModel - Stores UI-related data that isn't destroyed on UI changes.
- ViewBinding - Generates a binding class for each XML layout file present in that module and allows you to more easily write code that interacts with views.
- Room - Room is an android library which is an ORM which wraps android's native SQLite database
- LiveData - LiveData was used to save and store values for viewModel calls and response of method calls.
- Material Components for Android - Material Components for Android (MDC-Android) help developers execute Material Design. Developed by a core team of engineers and UX designers at Google, these components enable a reliable development workflow to build beautiful and functional Android apps.
- Firebase - Firebase was used as a backend service to provide features like authhentication via Email to authenticate users, Firebase Realtime database was used as a primary databse to store the data of users and their social accounts and Firebase Storage to store and save user's profile picture and banner pictures.
- ZXing - QR Code Generator - ZXing's QR Code generator library to generate QR Code from Strings.
- ML Kit - QR Code Scanner - To scan QR Code generated by JusTap Android App.
- CameraX - To enable the feature of QR Code scanning.
- Glide - To set or place URL, Bitmaps as Image on the screen.
- Circular Image View - To create a placeholder for profile picture of user.
This app uses MVVM(Model View View-Model) architecture.
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