Software Development Company

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Digital Excellence

We craft innovative software solutions that transform businesses. From web applications to mobile apps, we bring your vision to life.

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150+
Projects Delivered
50+
Happy Clients
8+
Years Experience
petrisolo.com
PETRI Solo Website Preview
🚀
Live Projects
3 Active
⭐
Client Rating
4.9/5.0
What We Do

Our Services

Comprehensive digital solutions tailored to your business needs

💻

Web Development

Custom web applications built with modern frameworks like Next.js, React, and Vue.js. Scalable, secure, and performant.

📱

Mobile Apps

Cross-platform mobile applications using Flutter and React Native. Beautiful UI, native performance.

🤖

AI Integration

Integrate AI/ML capabilities into your applications. From chatbots to predictive analytics.

🗄️

CMS Solutions

Headless CMS implementation with Directus, Strapi, or custom solutions. Full content control.

Our Work

Featured Projects

Real projects we have built for healthcare organizations and institutions across Indonesia.

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PETRI Solo Website
Live Project
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Medical Organization Website

PETRI Solo

Portal resmi Perhimpunan Dokter Spesialis Tropik Infeksi Surakarta dengan fitur AI Simulator untuk pelatihan klinis OSCE, database antibiogram, dan direktori anggota.

AI Clinical Simulator Antibiogram Database Member Directory E-Library
Next.js Directus CMS AI/LLM PostgreSQL
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PAPDI Solo Website
Live
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Professional Association Portal

PAPDI Solo

Platform digital untuk Perhimpunan Dokter Spesialis Penyakit Dalam Indonesia cabang Surakarta dengan direktori dokter dan GIS.

Doctor Directory Interactive GIS Map SKP & Agenda
Next.js GIS Mapping
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Pola Kuman Indonesia
Live
Visit Website
National Health Surveillance

Pola Kuman Indonesia

Sistem surveilans antibiogram nasional untuk PDS PatKLIn Indonesia, memantau pola bakteri dan resistensi antibiotik.

National Surveillance Antibiogram Charts Hospital Integration
Next.js Data Viz
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Experimental

3D Showcase

Interactive 3D terrain visualizations built with Three.js, featuring real-world elevation data and satellite imagery.

Pantai Bercak 3D Terrain
Interactive 3D
Explore 3D
3D Terrain Visualization

Pantai Bercak 3D

Visualisasi terrain 3D interaktif kawasan Pantai Bercak, Pacitan, Jawa Timur. Menggunakan data elevasi DEMNAS 8.3m dan citra satelit Google Z19 dengan mesh 511×511 dan Catmull-Rom interpolation.

5 Camera Views Layer Cycling Weather System Deep Zoom Cinematic Shader Elevation Overlay
Three.js WebGL DEMNAS DEM GIS
Explore
Sonic Stethoscope 3D
Interactive 3D
Explore 3D
Medical Education Tool

Sonic Stethoscope 3D

Simulasi auskultasi 3D interaktif dengan model torso dan paru-paru. Klik zona auskultasi untuk mendengar suara paru berbagai kasus klinis termasuk PPOK/COPD, Pneumonia, Asma, dan lainnya.

3D Lung Model 10 Lung Sounds Clinical Cases Audio Waveform Auscultation Zones
Three.js WebGL Web Audio GLB/glTF
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Campak Airborne Transmission Simulator
Interactive 3D
Explore 3D
Epidemiology Simulation

Campak Simulator

Simulasi 3D transmisi airborne campak vs COVID-19 dengan model Wells-Riley, vaksinasi SEIRV, dan visualisasi aliran udara. Bandingkan efek masker, ventilasi, dan vaksinasi secara real-time.

Wells-Riley Model Campak vs COVID SEIRV Vaccination Airflow Visualization Real-time Stats
Three.js WebGL Wells-Riley SEIRV
Explore
On Google Play

Mobile Apps

Mobile applications crafted for Indonesian users — from traditional games to health & wellness.

Dakon Master - Nusantara Congklak Adventure
Play Store ⭐ 5.0
View on Play Store
Traditional Board Game

Dakon Master

Petualangan Congklak Nusantara — jelajahi 6 chapter dari Solo hingga Makassar, lawan 6 master legendaris dengan AI cerdas, diiringi musik gamelan autentik. 100% offline & gratis.

6 Chapter Story Smart AI (4 Level) Gamelan Music 100% Offline
Flutter Game AI Cultural
Play Store
NutriPath - Diet & Kalori Tracker
Play Store
View on Play Store
Health & Fitness

NutriPath

Tracking diet & kalori dengan 250+ resep masakan Indonesia. Mendukung 4 jenis diet (Mediterranean, DASH, Keto, IF), database menu restoran populer, dan IF Timer dengan reminder.

250+ Indonesian Recipes 4 Diet Types IF Timer Restaurant Database
Flutter Health Tech Nutrition
Play Store
Rembulan Solitaire - Malam Satu Suro
Play Store 🕯️ Horror
View on Play Store
Horror Card Game

Rembulan Solitaire

Klondike Solitaire bertema horor Jawa "Malam Satu Suro". Mic detection (jangan berteriak!), lilin sebagai timer, audio binaural 3D, dan 3 karakter dengan ending unik. Anda tidak bermain untuk menang — Anda bermain untuk bertahan hidup.

Mic Detection Binaural 3D Audio 3 Karakter 5 Lokasi Angker
Flutter Audio Engine Horror
Play Store
SummitGuard - Kawan Pendaki
Play Store ⛰ Outdoor
View on Play Store
Hiking Safety & Navigation

SummitGuard

Aplikasi keselamatan pendakian khusus 15 gunung Indonesia dengan 66 jalur terverifikasi. Peta offline vektor, kontur DEMNAS 8.1m, GPS tracking, SOS darurat, barometer, dan buddy tracking via Bluetooth — semua bekerja tanpa internet.

15 Gunung Indonesia Offline Vector Maps GPS Tracking SOS Darurat Barometer
Flutter OpenStreetMap DEMNAS Bluetooth Mesh
Play Store
Game 41 - Kartu Indonesia
Play Store 🎴 Card
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Traditional Card Game

Game 41

Permainan kartu nongkrong legendaris Indonesia dalam genggaman. Lawan 4 bot dengan kepribadian unik (Cak Budi si penggertak, Mbak Rina si fokus, Bang Jago si pengintai, Koh Benny si Naga Kartu). Tema "Nusantara Casino Night" dengan motif batik. 100% offline, gratis tanpa iklan.

4 Character Bots 7 Indonesian Ranks Quick Chat 100% Offline
Flutter Game AI Cultural
Play Store
Kelolaku - Tugas, Uang & Habit
Play Store ✨ Productivity
View on Play Store
Productivity & Finance

Kelolaku

Aplikasi all-in-one untuk mengelola hidup: tugas harian, keuangan pribadi, dan kebiasaan baik dalam satu tempat. Dirancang untuk pengguna Indonesia dengan antarmuka sederhana, tracking progress, dan habit streak yang memotivasi.

Task Manager Money Tracker Habit Builder Progress Stats
Flutter Local DB Productivity
Play Store
About Us

We Build Digital Solutions That Matter

Virtual Water 19 is a software development studio based in Surakarta, Indonesia. We specialize in creating web applications, mobile apps, and digital solutions for healthcare organizations and businesses.

Our team combines technical expertise with creative thinking to deliver solutions that not only work flawlessly but also provide exceptional user experiences.

  • Modern tech stack with Next.js, Flutter & AI
  • Focus on healthcare & enterprise solutions
  • End-to-end development & ongoing support
Virtual Water 19 Team
99%
Satisfaction
24/7
Support
50+
Clients
8+
Years
Get In Touch

Let's Build Something Amazing

Ready to start your project? Contact us today and let's discuss how we can help transform your ideas into reality.

Email virtualwater19@gmail.com
Location Surakarta, Indonesia