Amelie, an electrician based in a London suburb, specialising in transforming homes into Smart Homes for her clients. She offers a range of recommended products and brands but also accommodates clients who prefer their own devices, seeking Amelie’s expertise for installation, configuration, and testing. Apptoinvoice simplifies her invoicing process, allowing for a mix of cost-based or fee-charged products, predefined hourly rates for standard tasks like installation and testing, flat fees or per-mile charges for travel, and straightforward reimbursement for additional expenses like hotels and restaurants. Additionally, the platform allows to efficiently track payment statuses, enabling Amelie to promptly identify overdue invoices.