Web Development
Corporate websites, landing pages, e-commerce, web apps & admin systems. SEO-ready and loading in under 2 seconds.
- Next.js, React, Vue, Laravel
- SEO & Core Web Vitals optimization
- Stripe, PayPal, VNPay, MoMo payments
Now booking new projects — Q4 2026
Turn your ideas into digital products customers love
JNG Labs designs and builds websites, iOS apps and Android apps for startups and businesses — fast, beautiful, reliable and ready to scale.
- Quote within 24 hours
- On-time delivery guaranteed
- 12-month warranty
0Projects delivered
0Client satisfaction
0Years of experience
0End users
Trusted by startups & businesses across industries
◆ FINTECH● RETAILX▲ EDUPRO■ HEALTHIO◆ LOGIVN● FOODHUB▲ PROPTECH■ TRAVELO
◆ FINTECH● RETAILX▲ EDUPRO■ HEALTHIO◆ LOGIVN● FOODHUB▲ PROPTECH■ TRAVELO
Services
One partner — the complete digital toolkit
From idea and design to launch and operations. You focus on the business, JNG Labs handles the technology.
iOS Apps
Native iPhone & iPad apps built with Swift / SwiftUI — smooth, polished and true to Apple's Human Interface Guidelines.
- Swift, SwiftUI, Combine
- End-to-end App Store submission
- Apple Pay, Push, In-App Purchase
Android Apps
Native Android apps built with Kotlin / Jetpack Compose, optimized for thousands of different devices.
- Kotlin, Jetpack Compose
- End-to-end Google Play release
- Battery & performance tuning
Cross-platform Apps
One codebase for both iOS & Android with Flutter or React Native — save up to 40% on cost.
Learn more →UI/UX Design
User research, wireframes and Figma prototypes — beautiful, intuitive interfaces that lift conversion.
Learn more →Backend & Cloud
APIs, admin dashboards, AWS / GCP infrastructure, CI/CD, security and 24/7 monitoring for your product.
Learn more →
Why JNG Labs
We don't just write code — we build products that drive revenue
Every project gets a dedicated Project Manager, weekly progress reports and a live demo you can check anytime. No hidden fees, no going dark halfway through.
Book a 30-minute consultation01
Transparent pricing
Itemized quotes and a fixed price agreed before we start.
02
On time, every time
Two-week sprints. If we're late, you pay less.
03
100% code ownership
Full source code, documentation and admin accounts handed over.
04
12-month warranty
Free bug fixes and tech support responding within 2 business hours.
Featured work
Real results, real numbers
A few of the products we've taken from idea to millions of users alongside our clients.
PayNow e-wallet
A payments app with eKYC, QR transfers and smart spending insights.
1.2Mdownloads
4.8★rating
99.98%uptime
Lumi Store fashion
An online store with inventory, payments and shipping built in.
+320%online revenue
1.4spage load
MediCare booking
Appointment booking, video consultations and electronic health records.
250Kbookings/month
-60%wait time
Process
4 clear steps — from idea to launch
You always know where the project stands, what's next and when it will be done.
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1
Consult & Quote
We listen, analyze your requirements and send a detailed quote within 24h.
1–3 days -
2
UI/UX Design
Wireframes & Figma prototypes, refined until you're happy.
1–3 weeks -
3
Build & Test
Sprint-based development, weekly demos, automated and manual QA.
4–12 weeks -
4
Launch & Grow
Ship to the App Store, Google Play and servers; then support and keep improving.
Ongoing
Technologies we use
SwiftKotlinFlutterReact NativeReactNext.jsVueNode.jsLaravelGoPostgreSQLFirebaseAWSDocker
Pricing
Flexible packages for every stage
Final pricing depends on your exact requirements. Contact us for an accurate quote — completely free.
Starter
Landing pages & company websites
From $600USD
- Design tailored to your brand
- Up to 8 pages, fully responsive
- Essential SEO setup
- Delivered in 2–3 weeks
- 6-month warranty
Most popular
Business
iOS + Android mobile app or web app
From $5,000USD
- Full UI/UX design
- iOS & Android apps (Flutter / native)
- Backend + admin dashboard
- App Store & Google Play release
- 12-month warranty
Enterprise
Large systems, long-term dedicated team
Let's talk
- Dedicated monthly team
- Microservices architecture at scale
- Enterprise-grade SLA & security
- 24/7 support
- NDA, flexible contracts
Testimonials
Trusted by 100+ clients
★★★★★
“The JNG Labs team is incredibly professional. Our app launched on time, ran smoothly from day one and hit 100,000 downloads in 3 months.”
Minh TuấnCEO, Fintech startup
★★★★★
“Our new website tripled online revenue. What I love most is the clear pricing, zero surprises and always-fast support.”
Lan HươngFounder, Fashion brand
★★★★★
“From a rough idea, JNG Labs advised us and turned it into a complete product. They're our long-term technology partner.”
Quốc AnhCOO, Clinic chain
How long does it take to build a mobile app?
An MVP typically takes 6–10 weeks. Complex apps with many features can take 3–6 months. We include a detailed timeline in every quote.
I only have an idea, no designs yet. Is that OK?
Absolutely. Our team will work through the idea with you, recommend the right features and design the UI/UX from scratch.
How does payment work?
Payments are split into milestones (typically 30% – 40% – 30%) tied to each delivery, with a formal contract and invoices.
Do I own the source code after handover?
Yes. You own 100% of the source code, designs, documentation and all related accounts (App Store, Google Play, servers…).
Will JNG Labs sign an NDA?
Yes. We're happy to sign a non-disclosure agreement from our very first conversation.
Start a project
Ready to launch your product?
Leave your details — a JNG Labs expert will get back to you within 24 hours with advice and a detailed quote, completely free.
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Hotline / WhatsApp / Zalo+84 981 287 345
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Email[email protected]
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OfficesHanoi · Ho Chi Minh City, Vietnam