Case studyBusiness & financeUSAiOS

InvoiceX case study: invoicing on the go.

An iPhone invoice maker for entrepreneurs, with professional templates, client management, payment tracking and automatic reminders, so invoices take seconds rather than hours.

Stack of document folders
ClientInvoiceX
IndustryBusiness & finance
MarketUSA · App Store
PlatformiOS
Team2 specialists

The brief

A US client wanted to streamline invoicing: keep track of clients, items, payments and overdue amounts in one place, and save time on every invoice.

InvoiceX offers professional templates that users customize with their logo and brand colors. It works on all recent iOS versions and reminds clients about due dates and payments.

Laptop showing business charts on a glass table
Business & financeBranded invoices, created in seconds.

The challenge

Everything in one place

Record items, clients and payments for fast invoice creation.

Local data storage

Store and fetch financial data securely on the device.

Email and SMS

Send invoices and reminders by email or text message.

Our solution

Clean Swift build

Clean, structured, readable Swift code for a high-quality app.

SendGrid integration

Invoices and reminders delivered reliably by email.

Editable templates

Brand-ready templates with logo and color options.
What we built

Business finances, right from your iPhone.

✓Customisable templates
✓Logo and brand colors
✓Invoices in seconds
✓Client management
✓Payment tracking
✓Due date reminders
✓Secure local storage
✓Email and SMS sending
✓Apple Pay

Technology

AppSwiftXcode
ServicesSendGridApple PayGoogle CloudGoogle Analytics

Outcome

SecondsTo create a branded invoice
1 placeFor clients, items and payments
2Specialists on the project team

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