by HoopoeGem · offline · one‑time license
Create invoices, track payments, and export PDFs — all from a private, offline app. No subscriptions, no cloud, your data never leaves your computer.
🛑 Only 50 launch licenses at this price. Once they're gone, price moves to $69.
Free version: full invoice creation. PDF export unlocks with paid license.
No subscription. Pay once, use forever.
💰 Cost Comparison: FreshBooks costs $204 every year. Your $49 app pays for itself in just 2–4 months. And you never pay a monthly bill again.
| Feature | InvoiceApp | Cloud Invoice Apps |
|---|---|---|
| Monthly fees | ❌ None | ✅ $9–$19/mo |
| Works offline | ✅ Yes | ❌ Usually no |
| Account required | ❌ No | ✅ Yes |
| Your data stays local | ✅ Always | ⚠️ Depends |
| Lifetime purchase | ✅ Yes | ❌ Subscription |
Your purchase includes a license for the current major version of InvoiceApp Pro. Use it for as long as it works on your browser — no subscriptions, no renewals, no expiry.
We recommend backing up your data regularly. Minor updates are included at our discretion. Future major releases (e.g., Version 2.0) may be offered as a separate paid upgrade.
After purchase, you'll receive a license key via email. Open InvoiceApp, go to the License tab, enter your email and license key, then click Activate License. PDF export unlocks immediately.
Clearing your browser's site data, switching browsers, or changing devices will erase your saved invoices. Back up regularly to avoid data loss:
Backup: Settings → Export Backup → Save the .json file
Restore: Settings → Import Backup → Select your .json file
💡 Store your backup in a safe place — your computer, external drive, or Google Drive.
Your license key is unaffected — simply re-enter it in the License tab if needed.
Go to Settings and click Export Backup to download all your invoices as a JSON file. Save it to your computer or cloud drive. We recommend doing this regularly since all data is stored locally in your browser.
Your license covers one device. Need multiple devices? Contact us about our Pro license. To switch devices, contact support to deactivate the old one first.
Yes — completely. All your invoice data is stored locally in your browser only. Nothing is sent to our servers. We have no access to your invoices, client names, or financial data whatsoever.
No. Works offline except for license activation and PDF export. All other features available without internet.
Due to the digital nature of the product, all sales are generally final after license delivery. However, if you experience a technical issue we cannot resolve, we'll work with you on a case-by-case basis. Please contact support before assuming a refund isn't possible — we want you to be happy with your purchase.
Email us at hoopoegem@gmail.com with your purchase email, and we'll resend your key within 1 business day.
Your license covers the version you purchased.
Minor updates and bug fixes may be included at our discretion.
Future major releases (such as Version 2.0 or later) may require a separate purchase.
InvoiceApp works on all modern browsers including Chrome, Firefox, Edge, and Safari. For best experience we recommend Chrome or Edge. Internet Explorer is not supported.
InvoiceApp runs locally in your browser, so the version you purchased will continue working on supported browsers even if development ends. We recommend exporting a JSON backup regularly from Settings as a precaution.