RedMatters : Appwrite Hashnode Hackathon

Team Details

Why every drop matters !!

In a world where lives hang in the balance, every drop of blood and every act of help holds immeasurable significance. Recent statistics paint a stark reality: every 2 seconds, someone in need of blood transfusion finds themselves in a race against time. In emergencies, the availability of blood can mean the difference between life and death. By harnessing the power of technology and human compassion, our motto behind our project "RedMatters" is to connect donors, healthcare providers, and those in dire need of assistance in a single user-friendly platform. With each donation, each act of solidarity, and each ounce of support, we collectively rewrite the narratives of countless lives, illuminating the profound impact that a single act of kindness can have on the world. Together, we stand united, embracing the power of every drop to uplift, heal, and save lives.

Our motivation

The recent train accident in Balasore has highlighted the need for a more efficient and effective blood donation and emergency healthcare system. In the aftermath of the accident, there was a severe shortage of blood, and many people who needed transfusions were unable to get them. This made us realize the pressing need for an improved blood donation and emergency healthcare system.

Our drive comes from the belief that everyone, regardless of their financial situation or location, deserves access to quality healthcare. We are passionate about making it easier for people to donate blood, receive emergency healthcare, and ultimately save lives. Through our mobile app, RedMatters will connect blood donors and seekers, enabling seamless blood donations and quick access to emergency care. With just a tap on the app's widget, users can send an emergency signal to healthcare providers, expediting the response in critical situations. Our goal is to increase blood availability, improve emergency response, and alleviate the financial burden of healthcare.

How our project plays a role ...

Our project, RedMatters, plays a crucial role in addressing the pressing challenges in blood donation and emergency healthcare by leveraging technology and fostering community engagement. Through a combination of innovative features and user-centric design, we aim to make a significant impact in the following ways:

1. Bridging the Gap between Blood Donors and Recipients:

   • RedMatters provides a centralized platform where individuals in need of blood transfusions can easily connect with willing donors.

   • By leveraging Appwrite's Database service, we ensure that real-time information about blood donation camps, availability, and requirements is readily accessible.

   • Users can locate nearby camps through an integrated map interface, streamlining the process of finding the right place to donate or request blood. Prompt Emergency Assistance:

1. In critical situations where immediate blood transfusion is required, our app offers a lifesaving solution.

   • With the help of Appwrite's Cloud Functions, we enable instant notifications to healthcare providers and nearby users, alerting them about emergency blood requests within a specific radius.

   • This rapid response system enhances the chances of finding a suitable donor and expedites the delivery of essential care.

2. Empowering Individuals to Seek Help:

   • RedMatters includes an emergency SOS feature, allowing users to quickly send distress signals to nearby hospitals and family members in urgent situations.

   • In emergency conditions, user can just tap on the widget and a distress signal will be sent to all the nearby users and healthcare providers in the form of a push notification, with all necessary details of the sender like location and vitals.

   • By utilizing Appwrite's Authentication service, we ensure secure communication and privacy protection during emergencies.

   • This feature instills a sense of security and confidence, knowing that help is just a tap away.

In summary, RedMatters acts as a powerful catalyst in solving blood donation and emergency healthcare challenges. By leveraging technology, our app bridges the gap between donors and recipients, enables prompt emergency assistance, empowers individuals to seek help during critical moments, and aims to gamify the blood donation process. Together, these features and functionalities create a comprehensive and professional solution that revolutionizes the way we approach healthcare, saving lives and making a lasting impact in communities worldwide.

Tech Stack

• Kotlin

  We chose Kotlin as our primary programming language for developing the healthcare app. Kotlin's modern and concise syntax, along with its seamless integration with Android development, allowed us to build a robust and user-friendly application.

• Appwrite Cloud

  • Authentication

  • Database: for real-time access to accurate data, enabling seamless storage and retrieval of crucial information.

  • Cloud Functions (Node.js): Leveraging Appwrite's Cloud Functions implemented with Node.js, we developed dynamic features such as real-time notifications to healthcare providers and users during emergencies.

• Google Map SDK

  • By leveraging the Google Map SDK, RedMatters allows users to easily locate blood donation camps, nearby healthcare providers, and emergency requests.

  • With the help of the SDK, users can visualize the exact locations of emergency requests and blood donation camps on the map, improving navigation and accessibility.

  • The Google Map SDK also facilitates the calculation of distances and routes, assisting users in finding the most convenient and efficient paths to their desired destination

This tech stack enables secure access, real-time data management, dynamic functionalities, seamless deployment, and dynamic to add further features and implementing the ideas listed in future scope.

Challenges We Faced

1. Seamless Integration of Technologies:

   • Integration of different SDKs, and technologies using Kotlin for Appwrite services initially, Google Map SDK with different APIs, took some time to configure and customize it according to our needs.

   • Taking several permissions from phone for different features was difficult to provide support in different versions of Android, as the accessibility rules changes with major updates in Android version.

2. Real-Time Notifications:

   • Developing a responsive and efficient real-time notification system that delivers timely alerts to healthcare providers and nearby users required careful consideration.

   • Appwrite's Cloud Functions with Node.js enabled the development of an efficient and responsive notification system.

   • We had to optimize the delivery mechanism to ensure that push notifications reached the intended recipients promptly and reliably.

3. Setting Emergency widget in Android

   • Different version for Android has different settings for setting a custom widget for an app

   • We had to configure the setting for all available version of Android separately

Public Code Repo

Github Repository

APK link

Android APK link to try the app

Future Scope

1. Gamification of the app:

   • As part of our future scope, we aim to gamify the blood donation process to encourage active participation.

   • By incorporating elements of competition, achievements, and rewards, we aim to create a positive and engaging experience for donors, fostering a continuous supply of blood.

2. Machine Learning for Donor Matching:

   • By incorporating machine learning algorithms, RedMatters can analyze donor profiles and recipient requirements to improve the matching process.

   • Intelligent matching can help identify the most suitable donors for specific blood types and medical conditions, enhancing the success rate of blood transfusions.

3. Collaborations with NGOs and Government Initiatives:

   • RedMatters can collaborate with non-governmental organizations (NGOs) and government initiatives focused on blood donation and emergency healthcare.

   • By partnering with such organizations, the app can leverage their networks and resources to reach a larger audience and create a more significant impact.

4. Localization and Multilingual Support:

   • RedMatters can incorporate localization features and support multiple languages to cater to a diverse user base.

   • This will make the app more accessible and user-friendly for individuals from different regions and cultural backgrounds.

These enhancements will further empower donors, expand the reach of the app, and create a more comprehensive and user-centric platform for blood donation and emergency healthcare services.

Thank you Appwrite and Hashnode for organising the hackathon. 🤗🚀

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