Instabook — Complete Digital Invoicing CRM App with Laravel Backend (v1.0)

Instabook is a powerful, high-performance Android invoicing solution crafted for freelancers, startups, and small businesses. Experience a stunning Glassmorphism UI combined with a robust Laravel 11 backend to manage your business smarter, faster, and more professionally.
Why Choose Instabook?
Say goodbye to manual billing and outdated spreadsheets. Instabook empowers you with a complete digital invoicing ecosystem, allowing you to generate invoices, manage clients, and track revenue—all from your mobile device.
⭐ Powerful Features
⚡ Instant Digital Invoicing
Create professional PDF invoices instantly with automated tax and total calculations.Customer CRM System
Manage client data, track payment history, and monitor outstanding balances with ease.Offline Sync Support
Work seamlessly without internet—your data syncs automatically when you’re back online.Secure OTP Authentication
Passwordless login using OTP ensures maximum security for business data.Revenue Analytics Dashboard
Track business performance with insightful reports and real-time financial stats.
Modern Technology Stack
Android App: Kotlin, MVVM, Room DB, Retrofit, ViewBinding
Backend: Laravel 11.x, PHP 8.2+, MySQL, Sanctum Authentication
UI Design: Glassmorphism UI, Material 3, Dark Mode Ready
Package Includes
Full Android Source Code (Kotlin)
Complete Laravel Backend API
Detailed Documentation (Step-by-step)
Ready APK & AAB Files
UI Assets (Icons, Logos, Mockups)