Google Drive Spreadsheet Organizer

I keep hundreds of Google Sheets in Drive and chaos has finally caught up with me. Your task is straightforward: bring order by arranging every spreadsheet strictly by date. Here is what I need: • Build a clear year-month (and day, when available) folder hierarchy inside my existing Drive... (Budget: $30 - $250 USD, Jobs: Data Entry, Data Management, Data Processing, Excel, Google App Engine, Google Docs, Google Sheets, Project Management)