Presença Certa

📋 Presença Certa — quick, organized attendance, right in your pocket

Replace paper lists and spreadsheets with a simple app for tracking attendance in classes, groups, meetings, training sessions, and events — taking attendance takes just seconds, and everything is saved automatically.

✅ HOW IT WORKS
- Register your participants once (just name and an optional note)
- Create classes and organize who's in each one
- Tap "Start attendance" and mark presence with a single tap
- Bulk actions: mark everyone present, everyone absent, or invert selection

📊 COMPLETE REPORTS
- Attendance by period: monthly, semi-annual, annual, or custom
- Automatic list of anyone below the minimum attendance rate
- Detailed per-student report, with date and justification for each absence
- Export to PDF or Excel, ready to share

🔔 ATTENDANCE REMINDER (PREMIUM)
Choose the days of the week and the time — the app notifies you automatically when it's time to take attendance for each class. Works even with the app closed.

📱 QR CODE (PREMIUM)
Generate a QR Code (or link) for each session — participants confirm their own attendance by scanning, no login or install required.

👥 WORK AS A TEAM
Add assistants per class — they can take attendance and view history, without access to your other classes.

🌐 IN PORTUGUESE AND ENGLISH
The app automatically detects your device's language, and you can switch it anytime in settings.

🔒 PRIVACY FIRST
We only collect the essentials: participant name and an optional note field. Simple, secure sign-in with your Google account.

💜 FREE
Use it with up to 5 active classes, at no cost. Need more? Premium is a ONE-TIME payment — no subscription — unlocking unlimited classes, class duplication, QR Code, assistants, and attendance reminders by notification.

Great for: teachers, schools, independent courses, churches, gyms, coaches and trainers, businesses, clubs, associations, and event organizers.