Checkinn: NFC Work Tracker

Checkinn is a simple and efficient work hour management tool that utilizes NFC technology to make clocking in and out easier than ever.

Main Features:
- NFC Tag Clock-in: Just tap your phone on an NFC tag to record your start or end time instantly.
- Write NFC Tags: Program your clock-in info onto blank NFC stickers to create your own check-in points.
- Manual Clock-in: Not near an NFC tag? Log your time with a simple button click.
- Real-time Timer: Displays your cumulative work duration in real-time while you're on the clock.
- Multiple Sessions: Supports multiple check-ins per day to capture all split shifts and sessions.
- Daily Goal: Track a 10-hour work goal with a visual progress bar for motivation.
- Weekly View: Review your daily clock-in records and total work hour statistics for the current week.
- Monthly View: Visualize your attendance across the entire month in a convenient calendar format.
- Detailed Logs: Click on any date to see the precise details of all work sessions for that day.
- Smart Statistics: Automatically calculates total work hours, attendance days, and average daily hours.

Whether you're an office worker needing precise attendance or a freelancer tracking project hours, Checkinn is your ideal time management companion.