Support

We read every message. Write to us and a person at Nerdla will reply, usually within one business day.

Email invoiceur-support@nerdla.com

In the app: Settings › Contact Us fills in your app version and device for us. Please don’t send invoice or client details we don’t need.

Common questions

Restore a purchase
Open Invoiceur, go to Settings › Subscription, and choose Restore Purchases (on Mac it’s also in the menu bar). Use the same Apple Account you bought with.
Manage or cancel a subscription
On iPhone or iPad: Settings › your name › Subscriptions. On Mac: App Store › your name › Account Settings › Subscriptions.
Describing an invoice isn’t available
It needs Apple Intelligence on a supported iPhone, iPad or Mac with iOS 26, iPadOS 26 or macOS 26 or later, with Apple Intelligence turned on in Settings and set to a supported language. If Apple Intelligence is still downloading, try again later. Everything else in Invoiceur works without it.
Move to a new iPhone, iPad or Mac
Turn on iCloud sync in Invoiceur’s Settings on both devices, signed in to the same Apple Account, and your invoices, clients and business profiles follow you.
Request a refund
Purchases are handled by Apple. Request a refund at reportaproblem.apple.com.