Technology

Technology

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1. Firebase Storage & Firbase real-time DB
   : for storing user information (ID, PW, diary, authorization, photo information, etc) and for interaction
   
   
2. Exhaustive defensive coding
   : every exceptive user input(input not written, invalid input) are handled to prevent error
   
   
3. Android SDK components
   : for UI of the program
   
   
4. Google Maps Map
   : for showing Map and location marker
   
   
5. Google Maps Geocoding class
   : getting address information using latitude, longitude data
   
   
6. EXIF extraction
   : extracting EXIF information(latitude, longitude) in photo using ExifInterface class.