Online Web App For Making Intro

A quick solution for connecting people


Business Context

Making introductions can be cumbersome. Traditionally, it involves lengthy email chains, manual coordination, and the risk of information getting lost. This inefficiency is particularly problematic for professionals who frequently connect with others.


Web App


12 weeks



We ensured optimal app performance of the app by using a robust tech stack.

reactjs logo

to build a smooth UI for the frontend

NodeJS Logo

to power the app's functionalities

PostgreSQL Logo

for secure and scalable storage

AWS logo

for reliable and efficient hosting

Partnership Goal

Our primary objective was to develop a mobile application, IntroJoy, that streamlines the introduction process. IntroJoy facilitates connections between individuals through email, ensuring both parties agree with the introduction via a double opt-in feature. This eliminates the time-consuming back-and-forth communication traditionally associated with introductions. Furthermore, IntroJoy empowers users to personalize and preview email templates before sending, fostering clearer and more effective communication.


  • Introductions involved lengthy email chains and individual coordination, increasing the risk of errors and miscommunication.
  • Coordinating introductions often meant back-and-forth communication and wasted time managing the process.
  • Little control over the introduction flow, making it difficult to ensure a smooth experience for all parties.


  • Double opt-in ensures both parties agree, while automated emails save time and effort.
  • Centralized platform facilitates introductions with minimal manual intervention.
  • Users can personalize and preview messages before sending, ensuring clear and concise introductions.

Team Formation

A team of 5 skilled engineers, with expertise in frontend, backend, and mobile development, brought IntroJoy to life. Initially, the concept was explored as a Chrome extension. However, limitations with mobile browser functionality and a specific request from the client for a web application led the team to pursue the web app route. This decision ensured a wider reach and a more user-friendly experience across various devices. The team's diverse skills proved crucial in adapting the development approach and building a robust web application that effectively met the client's needs.

Team formation

launched the product's 1st version

in initial 6 months

rating on product hunt

Our partnership

A client approached us seeking to build an app that will be a solution to simplify the introduction process. We found the concept interesting and novel. Through our discussions, we identified a need for a centralized platform to streamline introductions and ensure a smooth experience for all parties involved.

Double Opt-In

This ensures that both parties involved in the introduction explicitly agree to be connected, respecting individual preferences and email etiquette.

Double Opt-In

Streamlined Introductions

IntroJoy automates the process of introducing individuals. Users can initiate introductions with minimal effort, eliminating the need for lengthy email chains and manual coordination.

Streamlined Introductions

Personalized Communication

Users can personalize pre-built email templates before sending them to the intended recipients. This allows for a more personal touch and ensures clear communication regarding the introduction.

Personalized Communication

Effortless Management

The platform centralizes the entire introduction process. Users can manage their introductions, track their status, and ensure a smooth experience for everyone involved.

Effortless Management

What happened next

IntroJoy's development proved to be a success. Launched in just 12 weeks, the app attracted 10,000 users in 6 months. This shows a strong need for an easier way to make introductions. People loved how the application saved them time, made communication clearer, and helped them connect with others effortlessly. After launch, the team kept improving the app based on user feedback and market trends.

Success story

Have further questions?

  • What are the challenges involved in building an app for streamlined introductions?

    One challenge lies in ensuring a secure and reliable communication channel. This involves implementing features like user authentication and data encryption. Additionally, fostering user trust is crucial. Double opt-in mechanisms like those used in IntroJoy (built with ReactJS and NodeJS) are essential to guarantee user consent for introductions.

  • How can I ensure a user-friendly experience for introductions?

    Focus on a simple and intuitive interface. IntroJoy, for example, allows initiating introductions with just 3 taps. Seamless integration with existing email accounts (like Gmail in IntroJoy) adds familiarity and reduces the learning curve.

  • What are the benefits of using a web app for introductions compared to traditional methods?

    Web apps offer several advantages. They automate the introduction process, saving time and effort. Features like status tracking (implemented in IntroJoy) provide valuable insights into the progress of introductions. Additionally, web apps can be easily accessible from any device with an internet connection.

  • How long does it typically take to develop an app like IntroJoy?

    The development timeline depends on the app's complexity. IntroJoy, for instance, was built in just 12 weeks. However, the features and functionalities you envision will significantly impact the development timeframe.

  • Can your team help me develop a similar app?

    Absolutely! Our team at RaftLabs possesses extensive experience in building user-friendly and efficient web applications. We can leverage our expertise in technologies like ReactJS, NodeJS, and others to create a solution that meets your specific needs.

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