Car Assistant

This dApp enables car owners to track and improve their fuel consumption. They can achieve this by entering their mileage and amount of fuel regularly when they refuel at a gas station. The app will calculate and track their fuel consumption rate automatically.


This app encrypts and stores all user data on the blockchain.

Fuel analytics

Analyze your data to gain deep understanding of your fuel consumption.


I have used JavaScript, HTML and CSS to build the app. Moreover, I have used the Blockstack JavaScript library in order to integrate the Blockstack authentication into the app and to store data on the blockchain.

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