Just 75

Select semester and date range to calculate attendance smartly with mid-term tracking and adjustments
Get clear insights—days to attend, safe bunk limit, and goal status in one simple view
Enter present classes, total lectures, and target percentage to predict your attendance instantly

Inspiration

Every student faces the same stress—“kitni attendance hogi?” or “kitne din bunk kar sakta hoon?” 😭 Instead of guessing or manually calculating, we wanted a simple tool that gives instant clarity and helps students plan smartly without anxiety.

What it does

Just 75 is an attendance prediction tool that calculates your future attendance based on your current record.

It allows users to:

Predict attendance after attending upcoming classes See how absences affect overall percentage Plan attendance strategically to stay above the minimum requirement (like 75%)

Basically… no more risky guessing

How we built it

We built Just 75 using a simple and efficient approach:

Core logic based on attendance percentage formula Input fields for total classes, attended classes, and future scenarios Instant calculations with optimized logic Clean and minimal UI for ease of use

The focus was on speed, accuracy, and simplicity

Challenges we ran into

Handling different scenarios (future attendance vs absences) correctly Avoiding calculation errors for edge cases Keeping the UI simple while still useful Making the logic efficient and easy to understand

small project but tricky logic at first

Accomplishments that we're proud of

Built a practical tool that solves a real student problem Created an easy-to-use and fast prediction system Made something students can actually use daily Turned a common struggle into a simple solution

What we learned

Breaking down real-life problems into logical conditions Importance of handling edge cases Writing clean and efficient logic Designing for usability, not just functionality

What's next for Just 75

Add a mobile-friendly version Include reminders and alerts for attendance goals Support multiple subjects tracking Add visualization (graphs, trends ) Make it a full student productivity tool