Open-Source Licenses

OgreBill is built with the help of these amazing open-source packages

20 direct dependencies

OgreBill uses open-source packages licensed under permissive terms (BSD, MIT, Apache 2.0). We are grateful to the open-source community for making these tools available.

You can also view licenses in-app via Settings → About → Open-Source Licenses.

Core Framework

💙

Flutter

Google's UI toolkit for building natively compiled applications

3.35.7 BSD-3

🎯

Dart SDK

Client-optimized language for fast apps on any platform

3.9.2 BSD-3

Database & Storage

🗄️

sqflite

SQLite plugin for Flutter — local database storage

2.4.2 BSD-2

📁

path_provider

Finding commonly used locations on the filesystem

2.1.5 BSD-3

📂

path

Cross-platform file path manipulation

1.9.1 BSD-3

💾

shared_preferences

Persistent key-value storage for simple data

2.5.4 BSD-3

📑

file_picker

Native file explorer for picking files and directories

8.3.7 MIT

Document Generation & Export

📄

pdf

PDF document creation library

3.11.3 Apache 2.0

🖨️

printing

PDF printing and sharing for Flutter

5.14.2 Apache 2.0

📊

excel

Read and create Excel (XLSX) files in pure Dart

4.0.6 MIT

UI & Visualization

📈

fl_chart

Beautiful charts and graphs for Flutter

1.1.1 MIT

🔳

qr_flutter

QR code rendering widget

4.1.0 BSD-3

🍎

cupertino_icons

iOS-style icons for Flutter

1.0.8 MIT

Sharing & Communication

📤

share_plus

Share content via the platform's share dialog

12.0.1 BSD-3

🔗

url_launcher

Launch URLs in the mobile platform browser

6.3.2 BSD-3

Device & Platform

🔐

local_auth

Biometric authentication (Face ID, Touch ID)

3.0.0 BSD-3

📷

image_picker

Pick images from the photo library

1.2.1 Apache 2.0

🛡️

permission_handler

Request and check permissions on iOS

11.4.0 MIT

📶

connectivity_plus

Network connectivity detection

6.1.5 BSD-3

ℹ️

package_info_plus

Query app version, build number, and package name

8.3.1 BSD-3

Utilities

🌍

intl

Internationalization, date/number formatting

0.20.2 BSD-3

🆔

uuid

RFC4122 UUID generation

4.5.2 MIT

In-App Purchases

💳

in_app_purchase

A plugin for in-app purchases via the App Store

3.2.3 BSD-3