OgreBill

Offline-First Invoicing & Business Management

Version 1.0.0

OgreBill is a privacy-first invoicing app that runs entirely on your device. Create professional invoices, track expenses, manage clients, and view analytics — all without an internet connection.

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Features

📄

Invoicing Create, manage, and track invoices with PDF export

👥

Client Management Store client details and track their invoices

💰

Expense Tracking Log expenses by category with analytics

🏷️

Services & Taxes Reusable services, taxes, and discount templates

📊

Analytics Revenue, expenses, profit trends, and insights

📤

Export & Share PDF invoices, Excel reports, QR code sharing

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Backup & Restore Local backups with one-tap restore

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App Lock Biometric authentication (Face ID / Touch ID)

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Privacy by Design

All data stored locally on your device
No analytics, tracking, or advertising SDKs
No account or sign-up required
Data leaves only when you export or share
Works fully offline — no internet needed

🛠️

Built With

Flutter & Dart

SQLite (sqflite)

PDF Generation

FL Chart

Material Design 3

Local Authentication

📱

Platforms

iPhone / iOS

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Developer

OgreBill is developed and maintained by Suman Kumar, an independent developer based in Germany.

Contact: support@ogrelabs.de