Locus

About

Locus is a photo sharing app for photography enthusiasts to get inspiration for new spots. And subjects for photos. Users upload images from their phone library or take a photo. The app accessed the image data such as GPS and camera settings, and an image recognition via machine learning API will automatically generate tags/categories.

Demo

• https://youtu.be/n7ccPFVDHcU
• https://youtu.be/a2kW34n9_x0

Features

• Visual recognition via a machine learning api
• Categorization through automatically generated tags
• Extracting geolocation and exif data from the photos you take or upload
• Interactive mapview of the photo's location with respect to your current location
• Basic authorization via sessions

Getting Started

1. Create the configKeys.js by using configKeysExample.js as a reference: cp configKeys.js configKeysExample.js For the environment variables, you will need:
   • Amazon S3 bucket name, folder (keyPrefix), region, access key and secret key
   • API_URL address is in the form of 'https://locus-api.herokuapp.com/api/'
   • ROOT_URL points to 'https://locus-api.herokuapp.com'
2. Install Expo with npm install -g expo-cli
3. Install dependencies: npm i
4. Run the server: npm start

Dependencies

• "@react-native-community/masked-view": "0.1.5",
• "@react-navigation/bottom-tabs": "^5.0.5",
• "@react-navigation/native": "^5.0.5",
• "@react-navigation/stack": "^5.0.5",
• "axios": "^0.19.2",
• "expo": "~36.0.0",
• "expo-blur": "~8.0.0",
• "expo-brightness": "~8.0.0",
• "expo-image-manipulator": "~8.0.0",
• "expo-image-picker": "~8.0.1",
• "geolib": "^3.2.1",
• "react": "~16.9.0",
• "react-dom": "~16.9.0",
• "react-native": "https://github.com/expo/react-native/archive/sdk-36.0.0.tar.gz",
• "react-native-aws3": "0.0.9",
• "react-native-elements": "^1.2.7",
• "react-native-expo-image-cache": "^4.1.0",
• "react-native-fs": "^2.16.4",
• "react-native-gesture-handler": "~1.5.0",
• "react-native-gifted-chat": "^0.13.0",
• "react-native-maps": "0.26.1",
• "react-native-reanimated": "~1.4.0",
• "react-native-safe-area-context": "0.6.0",
• "react-native-screens": "2.0.0-alpha.12",
• "react-native-web": "~0.11.7",
• "react-native-webview": "7.4.3",
• "react-navigation": "^4.1.1",
• "socket.io-client": "^2.3.0",
• "toggle-switch-react-native": "^2.1.0"