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Case Study · Desktop POS

Tappit

A smart canteen counter app that ends cash queues for good — students pay with a single card tap, and parents get an automatic email receipt for every purchase.

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The Problem

Every School Canteen Fights the Same Battle

Whether it's a school, college, or hostel mess — cash-based counters break down under real lunch-hour pressure.

⏱️

The 30-Minute Rush

200+ students, one lunch window. Cash counting and manual tallying turn every break into a bottleneck with long queues.

💵

Cash Is Risky

Kids carry and lose cash. Counter staff mishandle change under pressure, and there's no clean audit trail at day's end.

🙈

Parents Are in the Dark

No visibility into what, when, or how much their child spent — until the balance runs out unexpectedly.

📋

Manual Books, Manual Errors

Register-based tracking means stock counts, balances, and sales figures drift out of sync — with no way to reconcile fast.

The Solution

Tappit Turns the Counter Into a Tap

Built specifically for the chaos of a real lunch window — fast, offline-safe, and transparent to parents by default.

💳

One Tap. Done.

Staff builds the cart, the student taps their card once — that single tap identifies them and confirms the deduction. No searching, no typing names.

📶

Works With Zero Internet

Wallet balances and stock live on the counter machine itself. Purchases go through even if the campus Wi-Fi drops mid-lunch.

📧

Parents Get Instant Receipts

Every purchase automatically emails or whatsapp massage an itemized receipt to the parent — full transparency, zero manual effort for staff.

🔒

Never Double-Charged, Never Oversold

Every tap is uniquely tracked so retries can't double-charge a student, and stock can never go negative.

How It Works

From Cart to Receipt in Seconds

1

Build the Cart

Counter staff taps items on the grid — total updates instantly.

2

One Card Tap

The student taps their card once. That tap alone identifies them and confirms the wallet deduction.

3

Parent Gets an Email

An itemized receipt is emailed to the parent automatically — queued and sent as soon as there's connectivity.

Inside the App

Everything a Canteen Team Needs

Counter

Item grid + cart → tap card → instant success/failure feedback, then auto-resets for the next student.

Dashboard

Live view of today's purchases plus stock levels with low-stock warnings.

Students

Register a student by tapping a card, search instantly, and reissue a card if one is lost.

Items

Add, edit, restock, or retire menu items — past sales always keep their original price.

Top-Up

Add cash or PhonePe credit to a student's wallet and see their full recharge history.

Settings

Configure the parent-email sender, send a test email, and retry anything that failed to send.

Why It Pays Off

Faster Lines. Happier Parents. Cleaner Books.

No more cash to count, no more lost pocket money, no more guessing what happened during lunch. Tappit gives your canteen a checkout that keeps up with 200 students in 30 minutes — and gives every parent a receipt in their inbox the moment it happens.

Ready to Bring Tappit to Your Campus?

We'll walk you through a live demo on your own menu and student list — no commitment required.