Turn the Android tablet you already own into a donation kiosk

Illustrative scenarios and design targets; not measured outcomes from a specific customer.

The average mosque, church, or community nonprofit has at least one old Android tablet in a drawer. Someone donated it for a silent auction. Someone upgraded a personal device. A board member replaced their tablet last Ramadan and left the old one at the office.

That tablet is a donation terminal. It already has NFC. It already has Google Play. It already meets every hardware requirement for Stripe Terminal. Nothing is missing except software that treats it like a first-class device.

This is what Muin QuickPay does. The feature works on any Android tablet from 2018 or later with NFC and Google Play Services — which is essentially every tablet of that vintage. The setup takes about ten minutes. The economics are qualitatively different from the hardware-bundle kiosks most nonprofits have been shown.

Let’s walk through what QuickPay actually is, how it’s set up, where it fits, and what it costs.

What QuickPay is — in one sentence

QuickPay is the simplest possible donation flow: a tablet locked to one screen with one pre-selected amount and one pre-assigned campaign, NFC auto-active. The donor taps their card, phone, or watch. A receipt flies out through their preferred channel. The tablet resets. No picker, no selection, no typing.

It’s one of seven kiosk operating modes in the Muin Go Android app (others include multi-amount payment kiosks, campaign donation with a thermometer, donor wall, event check-in, self-service forms, and digital signage). QuickPay is specifically the collection_mode = 'fixed_amount' variant of the payment mode — ideal when you want zero friction: Friday prayers, Sunday service entrances, event booths.

The “always-on” part matters. Android supports a feature called Device Owner mode that lets an app lock a tablet to its own screen — no navigation away, no notification shade, no Settings access, no home button shortcut. That’s how airline check-in kiosks and restaurant tableside POS devices work. The Muin kiosk mode (including QuickPay) uses the same primitive.

The BYOD premise

The normal path for accepting contactless donations at a service or event involves purchasing or leasing a dedicated kiosk device — often a pre-configured Android tablet in a plastic floor stand, bundled into a monthly subscription with hardware replacement included. The bundle economics work out to several hundred dollars per year per device.

For many nonprofits, that’s fine. For most mosques, community foundations, and small nonprofits, the per-device cost adds up quickly once you want a kiosk per entrance, a kiosk per event, a kiosk for Ramadan and another for Friday prayers.

Muin QuickPay runs on whatever tablet you already have or buy. A new Android budget tablet runs $90–$200; a tablet you already own costs $0. No hardware bundling means no depreciation, no lease, and no vendor dependency on replacement cycles. If the tablet breaks, buy another one. If you need ten for a fundraising gala, borrow ten from staff laptops that same day.

What the hardware actually needs

The requirements are plain:

• Android 8.0 (Oreo) or later. Released in 2017; covers essentially every tablet from 2018 onward.
• NFC support. Required for Tap-to-Pay. Most mid-range and higher tablets have it; cheap entry-level tablets may not. Check the spec sheet before buying.
• Google Play Services. For Stripe Terminal’s SDK.
• Stable Wi-Fi or cellular. Offline queue handles up to 24 hours if connectivity drops; transactions sync automatically on reconnect.

That’s it. No specialized mounting hardware, no proprietary cables, no “certified” kiosk firmware. A $90 Samsung Galaxy Tab A8 with an $8 lock-stand on Amazon is a production-ready donation kiosk.

Set up in ten minutes

The first time is the longest. Later devices take about three minutes each because you push configuration from the web admin.

Step 1 — Install. From the Play Store on the tablet, install Muin Go. Sign in with an admin account from your organization.

Step 2 — Provision. In Muin Go, open Device Settings and tap “Enable Kiosk Mode.” The app walks you through enabling Device Owner: factory reset (if required for first-time provisioning) or QR enrollment for newer devices. Once complete, the tablet is locked to Muin Go; home, recent apps, and notification shade are all disabled. Rebooting the tablet comes up directly into QuickPay.

Step 3 — Assign a campaign + amount. From the web admin (/payments/terminals in Muin), pick the device (it now shows as “online”), select a campaign + fund + the single pre-selected amount (e.g., $20 for Jumu’ah Sadaqah). For a broader payment kiosk with a picker, pick amount options instead. Choose the receipt-delivery mode: email, SMS, WhatsApp, printed slip (if a Bluetooth ESC/POS printer is attached), or QR code for donor-scan. Push the configuration to the device — it updates within seconds over the network.

Step 4 — First real tap. A donor taps their card, phone, or watch to the NFC region. Stripe Terminal tokenizes the payment; QuickPay sends the charge. The receipt flies to the donor. The transaction auto-links to the donor’s phone number or email (if provided), auto-posts to the campaign’s fund in the ledger, and auto-issues an IRS §170 tax receipt when the annual threshold is crossed.

The staff work up to this point: ten to fifteen minutes to set up, zero per transaction after that.

Where QuickPay fits — three scenarios

Friday prayers and Sunday service. One tablet mounted near the entrance, pre-configured with a “Jumu’ah Sadaqah” or “Sunday Offering” campaign and ONE pre-selected amount (typically $20). Congregants tap once on the way in or out — no screen to navigate, no amount to pick. Most donors give under $50 on these gifts, which is the worst economic case for card processing — the 2.9% + 30¢ Stripe fee is a painful tax on small tips. With QuickPay, you can optionally enable fee-covering so donors choose to absorb the processing fee; most congregants opt in.

Ramadan + special campaigns. Switch a second tablet to the campaign donation kiosk mode (a different mode in the same kiosk platform — not QuickPay) for the Ramadan drive, with a thermometer display on the attract screen and a multi-amount picker ($100 / $500 / $1,500 / custom). Between services, the tablet shows the live thermometer; when someone taps, it goes into donation flow, then returns to thermometer. No staff required.

Events. Fundraising gala, youth banquet, open house. Borrow five tablets from staff. Provision each in three minutes (the first provisioning was the long one). Deploy at entrance + auction tables + silent auction stations. Each can host a different campaign or fund. Event ends, reset the tablets, keep them for next time.

What about iOS?

QuickPay is Android-only. This is not a feature gap — it’s an Apple platform constraint. iOS does not provide a Device Owner equivalent that lets a third-party app lock an iPad into always-on kiosk mode. The closest iOS capability is “Guided Access,” which is a single-user accessibility feature, not a deploy-an-unattended-device feature.

For iPhone Tap-to-Pay (where a staff member carries a phone and charges donors one-on-one during an event), use the Tap-to-Pay on iPhone module in Muin Go — it’s a separate product in the same app, Apple-approved, and does not require a kiosk.

The economics, again

Adding up the typical per-device cost:

• Hardware: $0 (tablet you own) to $200 (new budget tablet)
• QuickPay software: $0 — included in every Muin subscription
• Stripe Terminal processing: Stripe’s standard published rates, passed through at cost
• Muin platform fee on the transaction: 0.5% on top of Stripe

No monthly device lease. No kiosk-subscription line item. No hardware replacement fee. A nonprofit running ten QuickPay kiosks pays the same platform fee per tap as one running a single kiosk — the software scales for free.

A word about donor data

Every QuickPay transaction lands on the same donor record as online giving, ACH, check donations, and any other rail. A congregant who gives $20 via QuickPay on Friday and $200 online on Sunday shows up as one donor with $220 in giving — not two entries in two systems. That’s not a QuickPay-only feature; it’s a property of Muin’s unified donation intake. But it’s the reason QuickPay is not a standalone payments app. Every tap is CRM event.

Set up your first QuickPay kiosk this afternoon

The goal is to take the tablet you already have and get it accepting donations today. The steps above are close to literal. If you get stuck on the Device Owner provisioning step (it varies slightly by manufacturer and Android version), the QuickPay product page has per-manufacturer setup notes and a screenshot walk-through.

Ten minutes to first tap. Zero hardware procurement. One subscription covering every device, forever.