Students and lecturers in Indonesia faced expensive physical books, limited availability, and lack of professional e-book platforms focused on academic content with proper DRM protection.
Developed native Android and iOS applications with advanced PDF annotation systems, encrypted DRM protection, offline-first architecture, and flexible subscription models.
Flagship mobile application for accessing Bukuloka digital book platform — providing Indonesian students and lecturers with affordable access to academic textbooks, scientific references, and scholarly monographs. Built with professional reading features and enterprise-grade DRM protection.
Features advanced PDF annotation system (highlights, underlines, free-hand drawing, sticky notes), encrypted DRM to prevent piracy, offline-first architecture for reading without internet, and flexible subscription models (per book, per day, or bundled packages) to accommodate student budgets.
Ideal for universities, educational institutions, and individual students requiring legitimate access to academic literature with professional reading tools that rival international platforms like Kindle or Google Play Books, but focused specifically on Indonesian academic content.
Advanced PDF annotation: highlights, underlines, free-hand drawing, sticky notes
Encrypted DRM protection with screen capture prevention
Offline-first architecture with background download and local storage
Flexible subscription models: per book, per day, or bundled packages
Cross-platform: Native Android (Kotlin) and iOS (Swift) for optimal performance
Secure authentication with JWT and subscription management
Background download with progress tracking and pause/resume capability
Focus on Indonesian academic content (not general ebooks)
Affordable subscription models designed for student budgets
Professional annotation tools rival desktop PDF readers
Strong DRM protection gives publishers confidence to list content
Offline-first eliminates dependency on campus WiFi
Native apps provide better performance than web-based competitors
This product is implemented across 2 platforms. Click on each to explore the technical details and implementation specifics.
Native Android e-book reader for Bukuloka — Indonesia's academic digital library platform. Features advanced PDF annotation, encrypted DRM protection, and offline-first architecture for students, lecturers, and academics.
Native iOS e-book reader for Bukuloka — Indonesia's academic digital library platform. Built with SwiftUI and Swift 6 strict concurrency, featuring professional PDF annotation system with highlights, underlines, free-hand drawing, and sticky notes.
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