ZoomyTunez

Create the perfect playlist for your next run.

This was a 2 week course project for a programming course in Python. I worked with my teammates, Vishaka Nirmal and Jordan Yoon-Buck, to design and develop a web application that uses Spotify's API to create a customized running playlist for users.

Why make this?

The challenge was to use Python and an API of our choice to create an application that adds value to your chosen API. When my teammates and I were brainstorming ideas, we wanted to create something related to music. During this discussion, we touched on common struggles experienced regarding music, and realized we all wanted a better method of creating a running playlist. Sometimes, songs were too slow for the pace we wanted to go at; sometimes it was the reverse, the song was way too fast for the ideal running pace, throwing us off guard. Other times, a song we've heard just one too many times plays right when we're really getting into the best part of the run. Running with music should be easy – and that's why we made ZoomyTunez.

What did we do? 

My teammates and I chose to build on Spotify's API. I worked on programming parts of the backend using Python and designed the UI using Figma.

If you have a Spotify account, you can try it out!
https://zoomytunez.appspot.com/

Using the Spotify API

My teammates and I spent some time reading through documentation for Spotify's API and identified parts of the API we'd need to use to complete our application. Below is a screenshotted snippet of our Python code.

Screenshot of code

Onboarding

When designing the initial onboarding screens in Figma, I wanted to make sure the ZoomyTunez experience was as personalized as possible to the user's preferences. If it's your first time using the app, we'll ask you for your height, intended run length, pace, and run trajectory in the beginning. In case these questions felt a little invasive, I also added information at the bottom to explain why we were collecting this information and how it would help us improve the ZoomyTunez experience.

Music Selection

To create a new playlist that's still new but uniquely you, we ask for five of a your favorite songs or artists. We combined this information with the previously collected information about their desired pace, looking at song genre's and the BPM (beats per minute) of songs within those categories to create a delightfully new playlist.

Visually, I wanted to make this as simple as possible, while also showing the collected artists/songs to ensure the user that their information was being successfully collected.

Finalizing Your Playlist

Almost done! Once you've chosen at least 5 artists/songs, the app moves into a brief loading screen (with some running icons) to give the impression that the ZoomyTunez is hard at work synthesizing all that information to curate the best songs for your playlist. The next screen leads into the finalized playlist, as well as a visual representation graph showing an approximate trajectory of your running pace based on the chosen songs. The playlist will automatically be added to your Spotify account that you initially logged in with! Enjoy, and godspeed. :) 

A bit of reflection

This was a really fun but challenging project to work on. It involved some longer-than-expected hours working, several cups of coffee, some white-boarding (see pictures below), and a phenomenal group of teammates. I had previously only briefly worked on backend and APIs, so this project required a lot of learning on the spot (many thanks to Stack Overflow). It was also my first time having to thoroughly read through API documentation to program something – I have a newfound appreciation for all who work hard to create well-written documentation for any sort of system (thank you, Spotify engineers).

Also, one of the best parts of this application is that I actually use it. I always listen to music when I run, but often struggled with finding the right playlist for the way I run. I don't have this problem anymore, since I can just use ZoomyTunez to create my perfect playlist.

A quick visual exploration

When applying to UX positions, I was asked to pursue a short design challenge building upon this project. It had been a while since I'd thought about ZoomyTunez, so it was fun to look back on my thought process before and consider ways of improving the application, now that my understanding of design has matured a bit.

Now Playing Mobile Version

Since did not initially focus on a mobile application (mostly due to the technical and time constraints), I wanted to explore what ZoomyTunez could look like in the mobile form.

To do this, I mocked up a screen that shows time blocks to indicate each song. When a runner achieves the target pace for a song, the song block is shown in ZoomyOrange.

Song blocks where a runner didn’t quite meet the target pace are in a lighter orange. The time block also shows how long they have been running for, as well as the total playlist time.

An encouraging message also lives at the top to motivate runners to reach their target pace.

Now Playing Web Version

To imagine how I might show the same information on a web version of the application, I also designed a web version with a bit more additional information. This might be to remember a run afterwards on your laptop or desktop.

Relive a run by listening to a ZoomyTunez playlist later on your desktop. Here, you can watch a dynamic route map that changes for each song and observe a visual graph of your run pace. Also see fun song insights (pulled from Spotify’s API) and see which songs help you achieve your best pace.