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BunkSafe iOS 17+
App Store
Download on the App Store
AVAILABLE ON THE APP STORE · iOS 17+

Smart Attendance Planner
for College Students.

Never calculate attendance in your head again. BunkSafe computes your exact margin of safety in real-time, synchronizes with Apple Calendar, and keeps you safely above 75%, 80%, or 85% criteria.

Download on the App Store
Try Live Bunk Simulator
🛡️
Interactive Safe Bunk Simulator
Adjust attended classes and criteria to test real-time buffer math
Safe & Buffer Active
Current Standing
82.4%
Overall Attendance Score
🎯
3 Bunks Safe to Take

You can safely miss up to 3 upcoming classes while maintaining ≥ 75% attendance.

Algorithmic Real-Time Evaluation Zero Cloud Latency
Attended Lectures 28
Total Conducted Lectures 34
Minimum College Threshold
Threshold Protection
Apple EventKit Sync
Private iCloud Backup
Lock Screen Widgets
Developer
Mehraab Singh
Category
Education / Productivity
User Rating
4.9 ★★★★★
Compatibility
iOS 17.0+ / iPadOS / macOS

Engineered for Academic Peace of Mind.

Every tool inside BunkSafe is handcrafted with native Apple Human Interface Guidelines to keep you confident and organized all semester.

Safe Bunks Calculator

Instant algorithmic margin-of-safety calculation for 75%, 80%, and 85% thresholds. Always know the exact number of classes you can afford to skip without penalty.

Real-Time Math Custom Cutoffs

Weekly Class & Timetable Schedules

Organize your recurring semester timetable with custom course colors, professor details, and room numbers. Automatically repeats across your academic weeks.

Timetable Sync Lecture Reminders

iOS Home & Lock Screen Widgets

Glance at your Safe Bunks directly from your Home Screen, Lock Screen, and StandBy mode. Mark classes as attended or skipped in a single tap without opening the app.

WidgetKit One-Tap Logging

Apple Calendar & EventKit Sync

Harmonize your class timetable and exam dates seamlessly with Apple Calendar. Changes populate across your native iOS reminders and notifications automatically.

Native EventKit Exam Tracking

100% Private & Works Offline

No user account, no passwords, and zero analytics tracking. Your attendance data is saved locally on your iPhone and synced exclusively through your personal encrypted iCloud container.

SwiftData / SQLite Zero Tracking

What-If Predictive Simulation

Test upcoming scenarios before they happen. Simulate what a three-day weekend or attending an extra remedial session does to your semester attendance standing.

Scenario Testing Semester Trends

Frequently Asked Questions.

Everything you need to know about the Safe Bunks algorithm, widgets, and sync.

BunkSafe compares your attended lectures against total conducted classes using the ratio (Attended / Total) × 100. If your percentage is currently above your chosen target (e.g. 75%), our algorithm determines the exact number of future consecutive classes you can miss while keeping your future percentage above that threshold. If you fall below, it tells you the exact number of consecutive lectures you must attend to restore your standing.
Yes! Built using Apple’s latest WidgetKit framework, BunkSafe interactive Home Screen and Lock Screen widgets let you log lectures with a single tap. The transaction writes directly to your local database in the background and refreshes your Safe Bunk counter instantly.
BunkSafe connects directly to your private Apple CloudKit container. There is no middleman or third-party server. Any change you make on your iPhone updates on your iPad and Mac in real time, securely encrypted with your personal Apple ID.
All subscriptions are processed securely through Apple In-App Purchases. You can manage or cancel your subscription at any time by opening your iPhone’s Settings → [Your Name] → Subscriptions → BunkSafe. Cancellation takes effect at the end of the current billing cycle.
Visit Full Support Center →

Take Control of Your Semester.

Download BunkSafe on the App Store today and say goodbye to attendance anxiety forever.

Download on the App Store