InvoiceFlow: Offline Invoice

TechBuzz Apps

About this app

Take control of your freelance business with InvoiceFlow – the ultimate 100% offline invoice maker and billing app. Create professional PDF invoices, print them directly, and send reminders via WhatsApp, SMS, or Email. No internet required, no hidden fees, and no complex setups.

✅ Instant Demo Data: New users get pre-loaded sample invoices, clients, and activity logs so you can explore every feature before entering your own data. Clear it anytime with one tap.

🚀 KEY FEATURES:
📝 Create Invoices in Seconds
Choose between "Quick Invoice" for simple billing or "Itemized List" for detailed projects. Auto-generated invoice numbers save you time.
🖨️ Print & Share PDFs Instantly
Generate beautiful, A4-ready PDF invoices. Print them directly to any connected printer from your phone, or share them seamlessly via WhatsApp, SMS, Email, or the system share sheet.
💬 Smart Messaging Templates
Send professional, pre-filled messages to your clients. Whether it's a new invoice, a gentle reminder, or an overdue notice, InvoiceFlow formats the text perfectly for WhatsApp and SMS.
💰 Track Payments & Balances
Record partial or full payments. Instantly see who owes you money, total outstanding balances, and your monthly earnings.
⏰ Automated Local Reminders
Never chase a client again. Set up local notification reminders for due dates and overdue invoices. Works entirely offline!
👥 Client Management & Contacts
Add clients manually or import them directly from your phone’s contacts. Save client details back to your phone with one tap.
🌍 Multi-Currency Support
Bill global clients with support for USD, EUR, GBP, INR, PKR, AED, and more.
🔒 100% Offline & Private
Your data stays on your device. No internet connection is needed to create invoices, print receipts, or manage clients. Complete privacy for your financial data.
💾 Secure Backup & Restore
Export your data to a secure, encrypted JSON file and restore it anytime. Never lose your business records.
🎨 Beautiful Themes
Switch between Light Mode, Dark Mode, or System Default for a comfortable viewing experience.

💡 WHY CHOOSE INVOICEFLOW?
✅ Freelancer-Friendly: Tailored for independent professionals who need a lightweight, fast, and reliable offline billing tool.
✅ Auto-Fill Magic: Automatically applies your default payment details and notes to new invoices. Use past invoices as templates for recurring clients.
✅ Activity Timeline: Keep a detailed log of every invoice created, payment received, and reminder sent.
✅ Tax & Discount Ready: Easily add percentage-based taxes or flat discounts to your invoices.
✅ Direct Printing: Connect to any Bluetooth or Wi-Fi printer and hand over physical receipts instantly.

🎯 PERFECT FOR:
• Freelancers (Designers, Developers, Writers, Consultants)
• Small Business Owners & Agencies
• Contractors & Tradespeople
• Tutors, Coaches, and Service Providers

Stop wasting time on complicated, cloud-based accounting software. Download InvoiceFlow today and streamline your billing process so you can focus on what you do best—growing your business!

📧 Need Help?
We are here to support you! Contact us at [e-mail] for any feedback, feature requests, or support.

🔒 Privacy First:
Your financial data is highly sensitive. InvoiceFlow stores everything locally on your device. We do not collect, sell, or share your personal or business data.

What’s new

Resolved an issue where the app could crash when cropping very large images.