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Krunal N.
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Krunal N.

Mobile App Developer | iOS | Flutter | AI | MVP | Vibe code Expert

Hi, I’m Krunal — a results-driven Mobile App Developer with 8+ years of experience building scalable, high-performance apps for startups and businesses. I’ve successfully delivered 80+ mobile apps across iOS, Android, and Flutter — helping clients go from idea → MVP → live product → scale. 🔥 What I Specialize In 📱 iOS Development (Swift, SwiftUI, Objective-C) 🤖 AI-Powered Apps (ChatGPT, OpenAI APIs, Dialogflow) 🚀 Flutter Cross-Platform Development ⚡ MVP Development for Startups 🎨 Clean UI/UX with High Retention Focus 🔗 API Integrations (Firebase, REST, Payment Gateways) 🤖 AI + No-Code / Vibe Coding Expertise I help clients build faster using modern tools and AI workflows: ⚡ Rapid prototyping using vibe coding approach 🧠 AI-assisted app flows using OpenAI API 🛠️ Building MVPs using tools like Lovable, FlutterFlow & hybrid stacks 🔄 Converting no-code prototypes into scalable production apps 👉 Perfect for founders who want to validate ideas quickly and cost-effectively. ⚙️ Performance & Optimization I don’t just build apps—I make them fast, scalable, and production-ready: - App Store & Play Store optimization (ASO basics included) - Smooth UI performance & memory optimization - Crash-free experience (Firebase Crashlytics integration) - Clean, maintainable architecture 🎯 Why Clients Choose Me ✅ Clear communication & fast response ✅ Pixel-perfect UI implementation ✅ Startup-friendly mindset (cost + speed optimized) ✅ Long-term support & scaling guidance 📞 Let’s Build Something Great Have an app idea? I can help you: ✔ Validate your idea ✔ Build your MVP fast ✔ Launch on App Store / Play Store ✔ Scale with AI & modern tech 👉 Your idea deserves more than just code—let’s turn it into something people love using.

🇮🇳Rajkot, India$10/hr100% JSS4.83 (11)Since Feb 2020

Earnings and projects

MRR
$569

Last 6 months ÷ 6

World#72,588 / 412k
🇮🇳Country#7,748 / 45.9k
Revenue, last 30 days
$617

Last 6 months: $3.4k

World#57,431 / 412k
🇮🇳Country#6,050 / 45.9k
Total earnings
$11k

Billed in all: $11k

World#188,829 / 412k
🇮🇳Country#23,971 / 45.9k
Per project
$577

$854 in the last 6 months

World#169,560 / 412k
🇮🇳Country#21,152 / 45.9k
Projects, last 6 months
4

Across 5 contracts

80% fixed20% hourly
World#51,813 / 412k
🇮🇳Country#6,157 / 45.9k
Projects in all
19

Across 21 contracts

62% fixed38% hourly
World#138,388 / 412k
🇮🇳Country#19,771 / 45.9k

Earnings, last 30 days

$11.2k+$617 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$10.5k$11.0k$11.5kOct 8Oct 23Nov 7

Skill rankings: Top 16% in Swift

Ranked by MRR among everyone on Upwork with the skill.

  1. #18AR Application101 freelancers · 🇮🇳 #3Top 18%
  2. #19Vibe62 freelancers · 🇮🇳 #5Top 31%
  3. #43ARKit189 freelancers · 🇮🇳 #12Top 23%
  4. #152Native App Development833 freelancers · 🇮🇳 #43Top 18%
  5. #507Kotlin3,021 freelancers · 🇮🇳 #179Top 17%
  6. #547App Development2,592 freelancers · 🇮🇳 #137Top 21%
  7. #585Swift3,634 freelancers · 🇮🇳 #206Top 16%
  8. #676iOS3,908 freelancers · 🇮🇳 #195Top 17%