01Work
Four apps live on the App Store and Play Store, plus concept work across web, machine learning and search.
Trade without money: listings, item-based bidding, real-time chat and push notifications on a Firebase backend.
Guided audio journeys for focus, energy and mood — with offline playback and progress tracking.
Privacy-first matrimony: request-based connections, verified contact exchange, smart matching and horoscope compatibility.
A billing counter that fits in a pocket: invoicing, sales analytics and Bluetooth thermal-printer support for retailers.
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Education platform focused on leadership programs, camps, competitions and certificate-based learning experiences.
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E-commerce website for a food brand, built to showcase products and provide a smooth online shopping experience.
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Custom billing software designed for business billing and management workflows.
GPT-powered support assistant resolving 62% of tickets without human touch.
Digital marketing agency website focused on presenting services, positioning and lead generation.
Digital marketing platform covering strategy, content marketing, campaigns, analytics and conversion-focused growth.
02Services
One developer, four disciplines — so nothing gets lost in the handover.
01
Flutter apps for iOS & Android from a single codebase — designed, built, and published to both stores.
02
Marketing sites, dashboards, and web apps — fast, responsive, deployed end-to-end.
03
Chatbots, on-device ML, and predictive features integrated into real products — not demos.
04
Technical audits, content strategy, and local SEO that compound into organic growth.
03Process
Four stages, no mystery. You always know what is being built and why.
01
A real conversation about your idea, users, and what success looks like — before a single line of code.
02
Features prioritized ruthlessly. You see screens and flows early, so there are no expensive surprises.
03
Clean architecture, weekly builds you can tap through on your own phone.
04
Store submissions, review handling, SEO, iterations. I stay after launch day.
04About
I'm Prince — a full-stack developer in Ludhiana, India. I take products from a rough sketch to production: design, code, backend, launch. Four apps live on the App Store and Play Store taught me what tutorials never do — how to scope honestly, communicate clearly, and keep going when the reviewer says 'rejected'. I'm also finishing my B.Tech in Computer Science alongside client work.
05Testimonials
Professional, responsive, and handled the development requirements well. Communication throughout was smooth. Happy with the final result.
Understood our requirements well, communicated clearly, and delivered quality work on time. Very responsive to feedback. Really satisfied.
Understood our vision, communicated well, and delivered reliable, high-quality work. We'd gladly work with him again.
06Journal
What actually happens between a rough sketch and a live store listing — written down while it is still fresh.
Four apps, several rejections, and the pattern behind almost all of them: features that were never scoped properly in the first place. Here is the checklist I run before a build starts.
Read →Shipping the same app to the App Store and Google Play sounds like a solved problem until review day. Signing, permissions, privacy labels and the small platform differences that cost the most time.
Read →Building MyDigitalBill meant talking to inexpensive 58mm receipt printers over Bluetooth. What the ESC/POS spec leaves out, and how to make invoices print the same way on every device.
Read →LCP, INP and CLS explained in the order you should actually fix them — plus the three changes that move the score most on a typical marketing site.
Read →07FAQ
The questions that come up in almost every first conversation.
Prince Gupta is a full-stack developer based in Ludhiana, India. He builds Flutter apps for iOS and Android, web platforms and dashboards, AI and machine-learning features, and runs technical SEO — designing, building and launching each project end-to-end as a single developer.
Yes. Four apps are in production on both the App Store and Google Play: Let's Barter, a barter marketplace; High — State Control, a guided audio app; Sovchi, a privacy-first matrimonial app; and MyDigitalBill, a retail billing app with Bluetooth thermal printing.
No. Apps are built in Flutter from a single codebase and published to both stores. That keeps one design system, one set of business logic and one release cycle instead of maintaining two parallel builds.
Four stages: Discover, Scope & Design, Build, and Launch & Grow. You see screens and flows before code starts, get weekly builds you can tap through on your own phone, and support continues past launch day through store review, SEO and iterations.
Yes. Work is fully remote and past clients have been based both in India and overseas. Communication runs on your schedule over email or chat, and you get a reply within 24 hours.
Send a short brief through the project form on this page, or email princegupta.appdeveloper@gmail.com. You will get a reply within 24 hours with honest thoughts on scope, timeline and cost — no sales pitch.
08Contact
I reply within 24 hours with honest thoughts on scope, timeline and cost — no sales pitch.
✦Start a project
I reply within 24 hours with honest thoughts on scope, timeline and cost — no sales pitch.
Brief received.