Case study · Financial Services

A proof of concept for an app that rewards better sleep with tokens

A Web3 founder wanted to show investors and test users how a sleep-to-earn idea works. We designed and built a proof of concept that connects a wearable to a crypto wallet.

Taurus: cover

At a glance

1-minute read
  • Discovery & Research
  • UX/UI Design
  • Mobile App
  • Front End
  • Integrations
  • Blockchain & Smart Contracts
  • Prototype

The situation

The product owner wanted to build Taurus, an app with sleep-to-earn mechanics, in which users earn tokens depending on their sleep score. The idea was to link real-world data from devices to a Web3 application, on a blockchain for connected devices.

A proof of concept was needed to turn the business idea into something people can see and try, so that the client could gather initial feedback and present it to investors. It would also test a hypothesis: the short-term motivation is a financial incentive, and the long-term one is a healthier lifestyle.

What we did

We started with research and design and then built a mobile app in Swift. For the first release we proposed a short list of features that would make the most sense for users and test the hypothesis: a connection to a multi-chain crypto wallet, synchronization with Apple Health, connections to wearable devices such as a smart ring or a watch, starting with the Oura Ring, and payouts of tokens to the wallet, shown on a calendar of tokens earned by day. The number of tokens depends on sleep quality, which takes sleep duration and the phases of deep sleep into account.

We also sketched the direction for the next releases: a marketplace with exclusive NFT objects, a referral program, and gamification and achievements. The design had to look and feel like a real product. The dark tone of the screens refers to the night sky and sleep, with bright accents that look at home in Web3 products and sit well beside the identity of the main device it connects to.

The result

The proof of concept showed how the idea works in design and in code. The client could get feedback from investors and test users, and the interest and support it gained showed the product was heading in the right direction. The next step is to raise the next round of investment, plan a new release and scale the platform.

Read the full case study · 3 min

The full case study

Taurus, step by step

On this page · 5 sections

About the business

Taurus product owner is the Co-founder & CEO of IoTeX, a leading blockchain & IoT platform. IoTeX was founded as an open-source platform in 2017 with a vision for the Internet of Trusted Things. Humans and machines can interact with guaranteed security and trust in this decentralized ecosystem. They are on a mission to ensure everyday people and businesses can own and control their devices and the data/value they generate.

IoTeX will democratize access to machine-backed DApps, assets, and services to deliver user value and fuel the new machine economy by connecting the physical and digital worlds.

Considering the background, it was a natural move to start building Taurus, an app that utilizes “sleep-to-earn” mechanics. The app allows users to earn tokens depending on their sleep score. It’s simple: sleep better – earn more.

We started with the Proof of Concept to help our client embody a draft idea into a product with sophisticated mechanics.

Project tasks

  • Design and develop Proof of Concept for “Sleep-to-Earn” app on IoTeX blockchain, in which the user earns tokens depending on the sleep score
  • Connect real-world data from devices to web3 app
  • Embody business idea into PoC to gain initial feedback and pitch investors.

Project team

Team: UX/UI Designer, Mobile Engineer, Project Manager, Business Analyst.

1.5 months for research and design

4 months for development and QA

Design and development are done in parallel after the research and discovery phase.

Product development

Taurus. Oura Ring
Taurus. Oura Ring.

While working on the PoC, we indicated that short-term motivation for users would be to receive financial incentives while long-term – to cultivate a healthy lifestyle.

We aimed to connect the application to the primary wearable health devices. The first device to start from was Oura Ring. This tech jewelry accurately represents nightly sleep quality by screening breath patterns and measuring blood oxygen levels. It perfectly aligns with a mechanics we thought over — the number of received tokens is calculated depending on sleep quality. Criteria for quality involve sleep duration and phases of deep sleep.

Platform features

For the Proof of Concept, we suggested a short list of features that would make the most sense for users and help us test the hypothesis.

Wallet integration ioPay multi-chain crypto wallet can be connected

Apple services integration

The app is synchronized with an Apple Health account

IoT devices integration

The app can be connected to wearable health devices like smart rings etc

Payouts

Enrollment of tokens to the wallet is provided. Visualization of tokens’ enrollment is done with the calendar displaying tokens earned by the day

Wearable health devices

Connection to Wearable health devices such as Oura Ring or Apple Watch

Taurus. Screens
Taurus. Screens.

Platform scaling

During the work, we had a significant backlog of ideas. As we selected priority tasks for the PoC, we also formed the vision of further development direction. Though the features could change during the process, we wanted to focus on functionality that would enhance the audience’s engagement with the product.

Build a Marketplace with exclusive NFT objects

Referral program which allows earning tokens for inviting friends

Gamification and achievement system

Taurus. Features for the future release
Taurus. Features for the future release

Visual communication

One of the main goals assigned to Proof of Concept was to embody the product idea in design. We wanted it to look and feel like a valid product. We started design in a few directions, but after Taurus, the naming, was approved, there was no doubt it would get a reference to astronomy. However, we still didn’t want the connection to be too obvious.

The general dark tone of screens refers to the night sky and builds an association with sleep time. At the same time, primary colors contain several bright accents which look native when it comes to Web 3 products. In some way, it also matched Oura’s visual identity, the primary device connected to the app.

Taurus. Primary colors
Taurus. Primary colors.

Outcome

Proof of Concept helped to present how a business idea works in design & code. As it’s said – seeing is believing. Our client aimed to get feedback from two groups: investors and test users. After gaining initial interest and support from both of them, it got clear we built PoC in the right direction. The upcoming big step is to raise the next round of investments and plan the new release and scale the platform.

11.917 devices

200k+ community

Start with a call

A 30-minute call with someone who has delivered this kind of work — sales and an engineer together.

Let's build it

How should we reach you?

By sending this you agree to share your details with Artkai. We use them to reply to you.