Instabook — Premium Digital Invoicing & CRM App

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Say goodbye to manual billing and outdated spreadsheets.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

Create professional PDF invoices instantly with automated tax and total calculations.

Manage client data, track payment history, and monitor outstanding balances with ease.

Work seamlessly without internet—your data syncs automatically when you’re back online.

Passwordless login using OTP ensures maximum security for business data.

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)

Try Demo Before Purchase

Premium Support

Need help with setup or customization? We’re here for you.