Frequently Asked Questions

Apollo is a web application for creating invoices, quotes, proforma invoices, credit notes, and managing payments. It is designed for freelancers, sole proprietors, and small businesses, with US sales-tax estimate helpers where lookup data is available.

Apollo offers a 14-day free trial of all features — no credit card required. After the trial, choose between our Simple, Advanced, or Pro plan to continue.

Sign up with your email, enter your company details, and you can start issuing invoices. The whole process takes less than 3 minutes.

Apollo supports ZIP-code sales-tax estimate lookup for US entities where data is available. Estimated rates are helper data and should be verified before issuing documents.

Invoices, proforma invoices, advance invoices, credit notes, delivery notes, and quotes. Every document includes a professional PDF with your logo.

Absolutely. Choose from professional templates, customize colors, add your logo, and adjust the layout to match your brand.

Apollo can show ZIP-code rate estimates with state, county, city, and special-rate components where available. Your team reviews the rate before using it on issued documents.

Yes. All data is encrypted and stored on European servers. Payment data is processed by Stripe — we never see it.

Yes. The web application is fully responsive for mobile devices. You can create invoices from your phone or tablet.

Write to us at support@getapollo.io. Users on paid plans have priority support directly in the app.