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Collect now. Invite later.
1Enter student detailsName, phone, email and university are saved offline.
2Select saved studentsTap one or more students when you are ready.
3Invite studentsSend each person a link, or show the group QR to scan.
1. Collect Student Details Checking connection...
No internet is needed to collect details. The easiest option is to ask the student for their name and phone number.
Optional: Scan a Contact QR
Contact-card and direct-number QRs can fill details. A WhatsApp profile QR cannot reveal the phone number.
📷
Point the camera at a contact QR code
QR scanning is optional. A WhatsApp profile QR does not contain the person's phone number.
2. Saved Students
0
Saved only in this browser. It is not added to your personal phone contacts or uploaded online. Use Export as a backup.
🔍
Tap students to select
🔗 Set WhatsApp group links
💬 Share contact list
📄 Backup as spreadsheet
📋 Save to phone contacts (.vcf)
📁 Full backup (.json)
➕ Enter Student Details
Ask the student to confirm their details. Everything is stored on this browser and works without internet.
Needed to send the WhatsApp invite later. This app can check the format offline, but cannot prove who owns the number.
👤 Contact Details
✅ Contact QR Found
Show the information inside this QR
💬This is a WhatsApp profile QR. WhatsApp did not put the phone number inside it. Ask the student for their number below, or save the profile link.
A WhatsApp profile QR alone cannot reveal the number.
📱 Show WhatsApp Group QR
Students can scan this from your screen. Choose the university, then show the QR. The group link and QR remain available offline after they are saved.
Add this group's WhatsApp invitation link or scan its existing QR code.
WhatsApp group > group name > Invite via link.
Ask the student to open their phone camera or WhatsApp QR scanner and point it at this code.
Anyone who receives this QR may be able to request access. If it is shared accidentally, reset the invite link inside WhatsApp.
🔗 Set Up Group Invites
Do this once. Paste each WhatsApp group's invite link. WhatsApp does not let websites add people automatically, so this app prepares a private invitation for each student.
Choose students from the saved list first.
In WhatsApp, open the group, tap its name, then choose Invite via link.
Only people who receive this link can request to join.
The app replaces {name}, {group} and {link} for each student.