Users can vote for their favorite places for an air test.

A card is generated with a collage image of selected places.

User Can share the card on social media.

Graphical representation of Voted spaces.

Dynamic UI interface

 Completely cloud base (SaaS) web application


Air quality check voting app

The air quality check app lets people invite all Torontonians to ask businesses in their community to test and share the safety of their indoor air so that the public can use their favorite spaces with confidence. This means measuring how well ventilation works to clear airborne viruses, which is the effective Air Change Rate (eACH) of a space.

Front end  

  • HTML + HTML5, CSS + CSS3
  • Bootstrap 4, Bootstrap 5, JavaScript +
  • jQuery,  Chart.js,  Jinja2

Back end 

  • Laravel
  • Php
  • Google Place API


  • MySQL 8.0.23


  • AWS, EC2

  • RDS, Cloud Watch

We have designed wireframes, and algorithms for application build-up. As we followed the Agile process we divided application into multiple sprints .

Looking at the application requirement we categorized the sprint into 4 phases– Front End – we designed the application  UX in Figma and handover to the front end team– Database – As this application holds millions of data plots. so, we scrapped required and essential data for database design purposes.  Back End – As we have process and data structure in our mind at the place. we had designed multiple modules for operations, security, and application scalability .

  • Our Development Team came up with the technical architecture followed by data flow design, process flow design, flow charts, and technical documentation 
  • We used PHP Tech Stack with Application Programming Interfaces (APIs) which let “Plug in” to other Useful Features. Through our highly skilled and certified developers, we developed custom solutions and technical services on a wide range of requirements and thereby exceeding the client’s expectations. This has all been achieved through our efficient coding best practices, development processes, implementation guidelines, technical maturity & end to end delivery.

We performed a comprehensive test strategy since Mobile technology stack undergoes constant changes due to upgrades in web and mobile technologies. Our testing included exhaustive functional and non-functional testing, manual and automation testing besides performance and security testing. Our automated Testing and Performance Analysis ensured cross device testing and made the testing process quick, efficient, reliable, repeatable and reusable.

Comprehensive mobile testing coverage included  the following:

  • Functional testing based on various use case scenarios
  • Cross Device Testing across various mobile devices 
  • Non-functional testing: Performance, stability, security and compliance
  • Usability and compatibility testing