Alpha Invoice · Support

How can wehelp you?

We're a small team and we read every message. Email us and we'll get back to you as soon as we can.

Frequently Asked Questions

Where is my data stored?

All your data is stored in your personal iCloud account. We have zero access to your information. If you delete the app, you can reinstall and your data will sync back from iCloud.

Is Alpha Invoice really free?

Yes. Alpha Invoice is completely free to download and use. There are no subscriptions, in-app purchases, or hidden fees.

How do I add my business logo?

Open the Businesses tab, tap your business, then tap the logo placeholder to select an image from your photo library.

How do I export an invoice as PDF?

Open an invoice from the Invoices list, then tap the Share or Export button. You can save the PDF to Files, email it, or share it via AirDrop.

Can I manage multiple businesses?

Yes. Alpha Invoice supports unlimited business profiles. Each business has its own clients, products, services, and invoice sequences.

How does GST / tax work?

In your business settings you can choose between three tax modes: Excluded (tax added on top), Included (tax already in prices), or Disabled (no tax). The rate is configurable per business.

What does the invoice number format mean?

Invoice numbers are auto-generated using a 3-letter business prefix + year + month + sequential number (e.g. BLK-2026-03-001). You don't need to manage this manually.

Will my data sync across my devices?

Yes. Because data is stored in iCloud, it syncs automatically across all your Apple devices signed in with the same Apple ID.

Still need help?

Drop us a message at hi@blackboxsl.com with your question or feedback. We aim to respond within 1–2 business days.