Yanuar Gani Pratama

Expertise

Bento Box Services

Engineering elegant systems built on native stability, stunning aesthetics, and modular performance.

Yanuar G. Pratama

Mobile & Web Engineer

Surabaya, ID

Apple & Android

Native iOS, macOS & Android Development

Leveraging modern languages like Kotlin (Jetpack Compose) and Swift (SwiftUI / AppKit) to engineer high-fidelity, high-performance, and lightweight applications. Specialized in Android SDK, Room SQLite caching, asynchronous Coroutines, and local hardware integrations (Bluetooth thermal printer SDKs, barcode scanners)

Kotlin (Compose) Android SDK Swift (SwiftUI/AppKit) Accessibility API Room & CoreData

UI/UX

Custom Landing Pages

Crafting premium interactive landing pages with ultra-luxurious, minimalist, 'Native Apple' vibes, utilizing custom motion transitions and responsive structures that convert.

HTML5 Tailwind CSS JS / React

Full Stack

Backend & Frontend

Building robust REST and GraphQL API layer, scalable node servers, state orchestration, serverless hosting and relational/document databases.

Node.js Firebase SQL Connect

Optimization

SEO & Performance

Focused on speed and searchability, utilizing W3C semantic layouts, custom structured JSON-LD schemes, and content compressions for quick search indexing.

SEO / GEO JSON-LD Semantic

Social & Creative Hub

Connect, engage, and view updates across my official channels.

Active Feeds

System Simulation

Real-Time Sync Simulation

Test my multi-platform sync architecture: Input data on the web form, watch it sync instantly to the mobile app database, and trigger an alert notification in the macOS admin panel.

LandingPage.html

Client Contact Form

Full Name

Service Needed

SQLite Local DB

Leads Sync Queue

Adi Wijaya

Surabaya local SEO Audit

SYNCED

macOS Dashboard

Admin Notification

New lead from landing page received.

Sync Server Logs

[19:03:00] WebSocket engine listener active on port 8080...

[19:03:02] Database connection pool initialized.

[19:03:05] Local sync protocol verification: OK.

[19:03:10] Listening for incoming form pipelines...

Administrator panel listening to WebSocket notifications.

Closed Testing Group

Join as an Official Android Tester

Help us polish our applications before they officially hit the Google Play Store! Join our internal 14-day closed testing group. As a token of appreciation, you will receive free access to the premium Pro version (valued at Rp 49,000 - Rp 99,000) upon public release, and an official Android Tester Certificate recognizing your contribution.

Join Google Group Join WhatsApp Group

Testing Instructions

1

Join Google & WhatsApp Group

Click the links to register your email in our testing pool and coordinate in the support chat.

2

Install & Test for 14 Days

Download the custom build from Play Store using your registered email and use it regularly for 2 weeks.

3

Receive App & Certificate

Claim your free pro access voucher codes (valued at Rp 49k - 99k) and official Tester contribution certificate.

Featured Apps

Interactive Case Studies

Explore a curated catalog of premium native app projects deployed on the App Store & Google Play.

iOS & Android Finance & Analytics

UangUang: Budget & Kelola Uang

A premium, lightweight finance tool built to assist users in budgeting and tracking daily expenses. Features an Apple-inspired user flow, smooth transaction animations, secure database storage, local database caching for offline management, and structured statistical reports.

Visit Live Site

Quick Transaction

Description Amount ($) Category

June Report +$2,480.00

$920

Left To Spend

Savings (70%)

Food (30%)

iOS Only Social Networking

Pet Mate: Best Pets Community

The ultimate community app for pet lovers. Allows pet owners to join a secure local social network, register pet cards with detailed veterinary records, share daily micro-blogs, look up animal adoption agencies, and arrange local pet playdates safely.

Visit Live Site

🐾 Pet Mate

🐶

Rocky

🐱

Luna

🦜

Coco

👩🏻

Sarah Wilson

2 hours ago

🐕 Golden Retriever

Bringing Rocky to the park this afternoon! Anyone wants to tag along?

💬 3 Comments

iOS Only Utilities & Productivity

WA Direct Message PRO

A premium workspace utility designed for busy professionals. Send WhatsApp messages instantly to contacts without adding their numbers to your physical contacts database. Features preset templates, quick country code search engines, and local message logs.

Visit Live Site

Direct Message

Country Code

Phone Number

Quick Message Template

macOS Only Utilities & Automation

MacroMate Recorder

A native, high-performance macOS automation utility designed to record, edit, and play back keyboard and mouse macros automatically. Built from the ground up using Swift and SwiftUI, leveraging Apple's Accessibility API for high-precision cursor tracking, coordinate logging, and system-wide hotkey interception.

Visit Live Site

Download for macOS (.ZIP)

MacroMate Recorder

Recorder

Schedule

Settings

// Press record to begin mouse tracking...

Ready

iOS & Android Business & POS

Kasio POS: Point of Sales

A modern, cloud-integrated Point of Sales application designed for retail and F&B merchants. Built natively for Android (Kotlin/Jetpack Compose) and iOS (Swift/SwiftUI) to deliver maximum speed, local database offline sync, dynamic thermal receipts printing, bluetooth scanner integrations, and direct QRIS checkouts.

Visit Live Site

Published POS Solutions

☕ Espresso $4.00

🥐 Croissant $5.00

🥤 Iced Latte $5.50

🥪 Toast $8.50

Cart

// Tap items...

Total: $0.00

Web Application F&B & Ordering

Sego Ndogo Ubaya: F&B Web Order

A fast, high-performance web-based food ordering platform custom-built for Sego Ndogo Ubaya. Features a responsive digital menu card, an interactive cart system, low-latency static hosting optimizations, and a direct WhatsApp Checkout integration that compiles order summaries and fires them cleanly to merchant operators.

Visit Live Site

Published F&B Solutions

Data & Automation Web Scraping

LeadMiner: Automated Maps & Leads Extractor

A high-speed automated web scraping system designed to extract rich business intelligence from Google Maps listings, local directories, and corporate sites. It parses vital contact info—including company names, email addresses, phone/WhatsApp numbers, physical addresses, maps coordinates, and social handles—delivering structured CSV/Excel leads tables directly to your local drive.

Mau Coba Scraper Kustom? Yuk Chat WA!

Extraction Automation

LeadMiner_v1.0.py

CRAWLER ONLINE

Keyword / Business

Location / City

[Console] Enter parameters and press 'Start Extracting'...

Featured Insights

Articles & Developer Blogs

Exploring native architectures, mobile optimizations, and modern web engineering strategies.

macOS Desktop Dev

Building High-Performance macOS Utilities

An in-depth review of event tapping, memory bounds, and Accessibility permissions checking when building macOS automation utilities.

Android POS

Optimizing Offline Sync Engines in Android POS

How we implemented high-speed local caches, SQLite transaction queues, and network failure sync protocols.

SEO & Performance

The Modern SEO Strategy for Web Apps

A practical guide to implementing server-side hydration, Google indexing, and structured schemas.

App Complexity

The Complexity of Apps Built from Scratch

Exploring the steep learning and engineering curve when developing custom native mobile apps from scratch.

Frequently Asked Questions

Questions & Answers

Have questions about process, technologies, or custom app configurations? Find answers below.

Ya, saya menerima proyek custom development untuk native iOS (Swift/SwiftUI), Android (Kotlin/Jetpack Compose), macOS desktop utilities, dan platform hybrid seperti React Native. Silakan hubungi via WhatsApp untuk konsultasi ide proyek Anda secara gratis.

Waktu pengerjaan sangat bervariasi bergantung pada kompleksitas modul, mulai dari 2 minggu untuk landing page premium, hingga 1-3 bulan untuk aplikasi mobile berskala enterprise yang membutuhkan arsitektur sinkronisasi database offline/online dan dashboard admin.

Setiap proyek pengerjaan aplikasi mencakup gratis garansi perbaikan bug (warranty) selama 3 bulan pertama setelah peluncuran. Selanjutnya, saya menyediakan opsi retainer bulanan untuk monitoring server, pembaruan versi OS (iOS/Android SDK updates), dan penambahan fitur baru.

Tentu. Semua produk portofolio di atas (Kasio POS, MacroMate, UangUang) memiliki lisensi kode sumber yang fleksibel dan siap untuk diintegrasikan secara kustom dengan printer thermal, QR scanner, pembukuan internal, atau sistem e-commerce merchant Anda.

Community Feedback

Client Reviews & Reputation

See authentic reviews and feedback from project partners, clients, and active app users.

Leave Your Feedback

Let's Create Something Great

Have a project idea? Send a message and it will directly open a pre-filled chat with Yanuar on WhatsApp.

Or Connect Directly

yanuarganipratamax@gmail.com Surabaya, Indonesia & Global Remote

Designed with  Native Apple Style guidelines. Built using Tailwind CSS & Three.js.

Crafting Premium Native Experiences for iOS & Android.

Expertise

Yanuar G. Pratama

Native iOS, macOS & Android Development

Custom Landing Pages

Backend & Frontend

SEO & Performance

Social & Creative Hub

Real-Time Sync Simulation

Client Contact Form

Leads Sync Queue

Adi Wijaya

Admin Notification

Sync Server Logs

Join as an Official Android Tester

Testing Instructions

Join Google & WhatsApp Group

Install & Test for 14 Days

Receive App & Certificate

Featured Apps

UangUang: Budget & Kelola Uang

Quick Transaction

Pet Mate: Best Pets Community

Sarah Wilson

Alex (Client)

Dr. Emily

WA Direct Message PRO

Direct Message

MacroMate Recorder

Kasio POS: Point of Sales

Cart

Sego Ndogo Ubaya: F&B Web Order

LeadMiner: Automated Maps & Leads Extractor

Articles & Developer Blogs

Building High-Performance macOS Utilities

Optimizing Offline Sync Engines in Android POS

The Modern SEO Strategy for Web Apps

The Complexity of Apps Built from Scratch

Questions & Answers

Client Reviews & Reputation

Leave Your Feedback

Let's Create Something Great

Yanuar G. P.

Client Discussion Lounge

Join the Discussion

Crafting Premium Native
Experiences for iOS & Android.