moritzlang / zettl

A fully offline shopping list app. Like a real piece of paper but on your phone.

zettl 📝

A fully offline shopping list app. Like a real piece of paper but on your phone.

Demo

🚀 Installation and Usage

First install all dependencies:

npm install

To run the app locally start the dev-server:

npm start

To deploy the app:

npm run deploy

🎢 Features

• It works offline
• Firebase Authentication
• Add to Homescreen install button
• Share your lists with other users (Web Share API)
• Receive notifications on list change (Using FCM)
• Add/edit list items while being offline

🏗 Possible improvements

• Add fallback for Web Share API
• Turn notifications on/off for individual lists
• User can manually recreate join link
• Make join links invalid after some time
• Users can be removed from list
• Keep 'undelivered' state of article after page reload
• Don't fetch all lists at once
• User can delete lists
• User can delete articles
• Do un- and subscribing on server side because of exposed serverKey
• Redirect to the affected list on notificationclick

© License

This project is released under the MIT License.