Zinn Hub
0
Your Cart
0

At a Glance

Key details about this service to help you decide. Generated by Zinn Hub, not the seller.

Tech Stack

Flutter (Cross-Platform)
Built with Flutter, delivering native-quality iOS and Android apps from a single codebase — reducing cost and development time without sacrificing performance.

Starter Delivery

3-Day MVP (2–3 Screens)
The base package delivers a functional Android and iOS MVP with custom UI, app icon, and splash screen in just 3 days — suitable for early validation or demo builds.

Ownership & Launch

Source Code + App Submission Included
All tiers include full source code handover and App Store/Google Play submission, meaning buyers retain complete ownership and get a launch-ready product.

Post-Launch Support

60-Day Premium Support
Zinn Digital offers 60 days of post-launch support across all packages, providing buyers with a meaningful coverage window for bug fixes and refinements after delivery.

Full Description

Premium Mobile App Development | iOS-Android-Flutter

Looking for a trusted expert to craft a world-class mobile experience?

You're in the right place.

Zinn Digital ™ is a senior Flutter development team with 7+ years of experience, based in London, England, specialising in high-end iOS and Android applications built for performance, precision, and design excellence.

Whether you need a custom app or a website-to-app transformation, we deliver studio-grade results elegant, scalable, and ready for launch.

Services

  • iOS & Android App Development
  • Flutter / Cross-Platform Development
  • Custom UI/UX Design
  • Web-Based Admin Panel

Why Choose Zinn Digital ™

  • Clean, scalable & secure architecture
  • Elegant, brand-aligned UI/UX
  • On-time delivery & transparent communication
  • 60 days of premium post-launch support

Each app we create is crafted with precision and built to perform for clients who expect nothing less than excellence.

Let's build something exceptional functional, refined, and built to last.


This Zinn Will Include (Starter App Package)

Elegant 2–3 screen MVP for Android or iOS with custom UI, icon, and splash design.

Delivery: 3 days

Revisions: Unlimited

Includes:

• Functional Android app
• Functional IOS App
• App design
• App submission
• App icon
• Splash screen
• Include source code


Upgrade Options

Choose an upgrade addon to get more features:

FeatureBasicBoost UpgradePremium Upgrade
Delivery3 days5 days7 days
RevisionsUnlimitedUnlimitedUnlimited
Functional Android app
Functional IOS App
App design
App submission
App icon
Splash screen
Include source code
Ad network integration

Zinner Quality Guarantee

Vetted Professional
Every Zinner is reviewed and approved before joining the platform.
Quality Work Guaranteed
All services are backed by our quality assurance commitment.
Secure Payment
Your payment is protected until you approve the delivered work.

Extra Information

Chat With Us

Chat On Telegram:https://t.me/ZinnDigital

Frequently Asked Questions

Yes. We specialize in both React Native and Flutter development—two powerful frameworks for building cross-platform apps that run on both iOS and Android with a single codebase.

Pricing varies based on project complexity, feature set, and timeline. We offer flexible payment structures—fixed price, milestone-based, or hourly. A detailed quote will be provided after initial project discussion.

Yes, we handle the full deployment process for both the Apple App Store and Google Play Store, including app submission, store listing setup, and compliance checks.

Yes, upon request and depending on the agreement, we can provide full access to the source code once the project is completed and all payments are settled.

You’ll receive a fully functional, user-friendly mobile application tailored to your requirements. The app can be delivered for iOS, Android, or both, and will include all the features agreed upon during the planning phase.

Of course! We provide regular updates, share progress builds, and even offer interactive demos throughout development. This ensures you’re always in the loop and can provide feedback in real time.

We offer unlimited revisions during development. For changes after delivery, you can contact us anytime for updates or additional features. We’re committed to your long-term success!

Yes, we guide you through the submission process and can handle publishing to both the Apple App Store and Google Play Store, ensuring your app meets all requirements.

Absolutely. We have extensive experience integrating various APIs, including payment gateways like Stripe, Apple Pay, and Google Pay, as well as Firebase for authentication, notifications, and database management.

Customer Reviews

See what our customers say about this Zinn

5.0
15 reviews
5 ⭐
14
4 ⭐
0
3 ⭐
0
2 ⭐
0
1 ⭐
0

The developer is totally upfront about everything. We discussed difficult server choices, and they gave us honest, simple cost breakdowns. Great partner.

An excellent experience overall. The work demonstrated a strong understanding of distributed systems, mobile UX considerations, and the nuances of retail operations. The team approached each feature with an analytical mindset, ensuring the architecture wasn’t merely functional but maintainable under real-world usage. The final result performed reliably and integrated cleanly with existing tools, which is exactly what I hoped for.An excellent experience overall. The work demonstrated a strong understanding of distributed systems, mobile UX considerations, and the nuances of retail operations. The team approached each feature with an analytical mindset, ensuring the architecture wasn’t merely functional but maintainable under real-world usage. The final result performed reliably and integrated cleanly with existing tools, which is exactly what I hoped for.

The developer is totally upfront about everything. We talked about server choices and they gave us honest simple cost breakdowns. Great partner for the long run.

I thought the integration with my old, proprietary business system would be a nightmare, but the developer made it work without a single hitch. I was genuinely stunned by their technical reach. This solved a major business roadblock.

This developer is a true professional and a class act. They made me feel like my small project was their most important. The final app is beautiful and perfectly functional.

The developer was extremely helpful in advising me on the best way to phrase my app store description to attract organic users. Great support!

Boris and the team built a really clean system that fits how we actually work day to day. Bookings, payments, basic reports – all there, and it feels stable. There were a lot of small edge cases we didn’t think of and they handled them without making it complicated. Would 100% collaborate again if we expand. Great work!

This developer is a genuine expert at making things stable. They took my old unreliable system and built a strong functional replacement that never crashes.

The developer was incredibly kind and patient with my lack of knowledge. They explained all the technical steps using easy to understand comparisons. Highly recommend!

This developer delivers quality. The final app is flawless, fast, and looks like it cost ten times what I paid. They even helped me set up my developer account with Apple and Google, which saved me a massive headache. Best investment I’ve made this year.

This was my first time hiring someone for app work, and I was a little nervous, but they really knew what they were doing. They took the time to understand what I wanted and made it all work perfectly. Now my users can pay for extra features and see their plan info right inside the app. Everything just feels easy and organized now. I really liked how responsive and polite they were too. They made the whole process feel very comfortable.

The developer was incredibly kind and patient. They made the whole process feel like a friendly chat, not a stressful job. A truly great person to work with!

I had a really great experience working with Priority Soft on my project, honestly way better than I expected going in. I came with this huge mix of ideas about app features, all of it kind of floating around without much structure. I was worried it would be too confusing or that I’d have to rewrite everything, but they understood the concept right away and helped shape it into something clear and buildable. What stood out most to me was how they kept the whole thing simple without losing the fun parts. They showed me how the my idea could work in a real app, how the groups would share energy, and how the ecosystem visuals could grow step by step instead of trying to do everything at once. They explained every choice in plain language, and it made the whole process feel easy even though the idea was pretty ambitious

Not really a tech person, so I was pretty nervous starting this. But Boris’s team broke everything down for me in a way that made the whole project feel manageable. The final prototype looks solid and the real-time graph updates exactly like I hoped. They also fixed a couple small things I didn’t even realize were issues until they pointed them out. The communication was amazing, which helped a lot. Thank you Priority Soft!

Only logged in customers who have purchased this product may leave a review.

Categories

Zinner Policies

Professional Mobile App Development - Flutter

Only logged in customers who have purchased this product may leave a review.

Options & Order

Get the Zinn Hub App

Notifications · Faster access · Full-screen

Tap Share in your browser

➜ Then tap "Add to Home Screen"