How to Build a Nonprofit or Community App with AI
Contents
Last updated: August 2026.
A direct Stripe form inside an app, collecting card details and sending them to a server, feels like a reasonable way to accept donations. Apple rejects it anyway, and the rejection catches enough first-time nonprofit developers by surprise that it's worth understanding the actual rule before building anything.
What Apple requires to collect donations in an app
Under App Store Review Guideline 3.2.2(iv), an app that isn't an approved nonprofit can't collect charity or fundraiser donations inside the app at all, full stop, regardless of which payment processor handles the transaction behind the scenes. Those apps have to be free on the App Store and can only collect funds outside the app entirely, through Safari or SMS. Building a polished in-app donation form that posts to Stripe doesn't satisfy this, since "outside the app" means literally outside the app, not just avoiding Apple's own in-app purchase system. Guideline 3.2.1(vi) carves out the one exception: approved nonprofits can fundraise directly within their own apps, but specifically with Apple Pay support, and with disclosure of how funds will be used, compliance with local and federal law, and tax receipts available to donors.
Getting "approved nonprofit" status is its own separate process
Being a legally registered 501(c)(3) doesn't automatically grant this in-app fundraising exception, Apple runs its own nonprofit approval process independent of your IRS status, and you need to complete it before the in-app donation capability applies to your app. Google's Pay API for donations works the same way in principle: an organization has to provide documentation proving its nonprofit status, a US organization's 501(c)(3) determination letter, before Google approves donation collection through its payment API. No app builder, Huxly included, can skip this approval step, it's a review process with Apple and Google directly, separate from anything a builder generates.
The IRS receipt rule that has to be built into the flow
A donor needs a contemporaneous written acknowledgment for any single contribution of $250 or more to claim it as a tax deduction. It's not legally required below that threshold, but issuing a receipt at every gift level is standard nonprofit practice regardless. Practically, this means collecting at minimum a donor's email address at the point of donation, since that's what makes an automated, compliant receipt possible without a manual follow-up step.
What this means for the build
Once nonprofit approval is in place, Stripe's Payment Request Button API (or Apple's PassKit framework directly, for more custom control) handles the Apple Pay integration itself, detecting whether Apple Pay is available and presenting the payment sheet without your app ever touching the donor's actual card number. The donor authenticates with Face ID or Touch ID, and the device generates a one-time payment token rather than transmitting card details to your server at all. This is the part a tool like Huxly speeds up directly: generating the native app itself, in Expo, Flutter, or Swift, with Stripe connected as the one-click backend once nonprofit approval and the Apple Pay setup are in place, for a flat $25 or $99 a month rather than custom-development rates for the interface.
For the broader payment-processing patterns that apply here too, see our guide to adding in-app purchases, and for the wider cost picture, see our breakdown of what it costs to build a mobile app in 2026.
FAQ
Can any app collect charity donations, or does it need special approval?
Only approved nonprofits can collect donations inside the app itself. A regular app has to redirect donors outside the app entirely, through Safari or SMS, regardless of which payment processor it uses behind the scenes.
Does using a payment processor instead of Apple's in-app purchase system get around this rule?
No. Apple's rule isn't specifically about avoiding its own in-app purchase system, it requires the payment step itself to happen outside the app for any organization that isn't an approved nonprofit.
Is being a registered 501(c)(3) enough to unlock in-app donations?
Not by itself. Apple runs its own separate nonprofit approval process, and Google requires its own documentation for donation collection through Google Pay, independent of your IRS determination letter.
Can Huxly get my organization approved as a nonprofit with Apple or Google?
No, that approval happens directly between your organization and Apple or Google, no app builder can complete it on your behalf. What Huxly handles is generating the native app and connecting Stripe once that approval is in place.
Do I legally need to send a receipt for every donation?
Only mandatory for single contributions of $250 or more, which require a contemporaneous written acknowledgment for the donor to claim a tax deduction. Sending a receipt for smaller gifts isn't required but is standard practice.
What's the minimum donor information I need to collect?
At least an email address, which is what makes an automated, compliant donation receipt possible without following up manually after every gift.
Does Apple Pay integration require handling raw card numbers on my server?
No. Apple Pay generates a one-time payment token on the donor's device after Face ID or Touch ID authentication, so the actual card number never reaches your app or server.
What happens if my nonprofit app gets rejected for its donation flow?
It's usually because the app collected funds inside the app without approved nonprofit status. The fix is either completing Apple's nonprofit approval process or redirecting the actual payment step outside the app to Safari.
