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Devorium

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Mobile app development company

We Build, Rescue & Scale Mobile Apps

Expert mobile app development for iOS and Android. We build new apps, fix and rescue underperforming ones, and add AI integration to your mobile product.

65+

Mobile launches shipped

20+

Specialist engineers & designers

4.9β˜…

Average app store rating

πŸš‘ 48hr Emergency Fix
πŸ€– AI Ready
⭐ 4.9β˜… Rated

Built for Excellence

Stunning design, native performance, cutting-edge features

πŸš‘

Emergency bug fixes deployed in 48 hours

πŸ€–

AI integration ready out of the box

⭐

4.9β˜… average App Store rating

Real-Time Metrics

98%

Crash-free

60fps

Performance

<2s

Load time

Problems We Solve

Is Your Mobile App Struggling?

iOS app crashes, Android app issues, React Native or Flutter upgrades, App Store rejectionsβ€”we solve the mobile app problems that keep teams stuck.

❌

Crashing after iOS 18 or Android 15 update?

❌

Stuck upgrading React Native or Flutter?

❌

Getting rejected by App Store reviewers?

❌

Has a critical bug your team can't fix?

❌

Needs AI features your developers can't build?

❌

Abandoned by your previous development agency?

βœ…We specialize in solving EXACTLY these problems.

Our Services

What We Build & Fix

Build new iOS and Android apps, rescue underperforming apps, AI integration, emergency bug fixes, and app modernization. React Native, Flutter, Swift, Kotlin.

🎨

Build New Mobile Apps

Custom mobile app development from concept to App Store β€” iOS and Android for any industry

  • iOS & Android apps development
  • Full cycle: concept to App Store launch
  • React Native, Flutter, Swift & Kotlin
πŸ€–

AI Integration

AI integration for mobile apps β€” chat, recommendations, vision and voice

  • AI chatbots, recommendations, vision & voice
  • Built for your mobile product and use case
  • Production-ready integration, not just POC
πŸš‘

Emergency Bug Fixes

Mobile app emergency support β€” diagnose and fix critical issues within 48 hours

  • App crashes, store rejections, urgent releases
  • Clear SLA β€” typically 48 hours
  • Fix plus documentation so it stays fixed
🚧

Unblock Your Team

Mobile app development support β€” expert help to unblock your team

  • Any mobile app technical roadblock
  • Architecture and best practices
  • Code review, mentoring, hands-on fixes
Our Process

How We Work

From emergency triage to deliveryβ€”fast, transparent, expert-driven. Same-day diagnosis, 48-hour fixes, senior engineers. No juniors learning on your app.

1
Same Day

Emergency Triage

30-minute diagnostic with a senior engineer reviewing your repo live so you walk away knowing the root cause.

2
24 Hours

Rapid Action Plan

A 24-hour repair blueprint with scope, timeline, and costβ€”easy to share with leadership and engineers.

3
Days, not months

Expert Execution

Principal engineers pair with your team, ship fixes in days, and keep you updated with daily PRs and Loomsβ€”never juniors learning on your dime.

4
Complete

Quality Delivery

We deliver tested fixes with documentation, QA, store submission support, and rollback plans plus preventative recommendations.

Why Choose Us

Trusted by Mobile Teams

React Native, Flutter, Swift, Kotlin. We ship and rescue iOS and Android appsβ€”with the stats to back it up.

βš›οΈReact Native
🎯Flutter
🍎Swift
πŸ€–Kotlin
πŸ€–OpenAI
🧠Anthropic
✨Gemini
πŸ”₯Firebase
⚑Supabase
☁️AWS
πŸƒJest
πŸ§ͺDetox
0+

Mobile Rescues Completed

0hr

Average Fix Time

0+

Years Combined Experience

0%

Client Satisfaction Rate

Transparent Pricing

Choose Your Engagement Model

Transparent pricing for emergency app fixes, AI integration, and ongoing mobile app support. No hidden feesβ€”expert iOS and Android work.

Need something custom?

πŸš‘

Emergency Fix

Critical production issues resolved fast

$700
  • βœ“Same-day emergency triage call
  • βœ“48-hour guaranteed turnaround
  • βœ“Senior engineer dedicated to your issue
  • βœ“30-day warranty on all fixes
  • βœ“Rollback plan & documentation included
  • βœ“Daily progress updates via Slack/email
Most Popular
πŸ€–

MVP with AI Integration

Transform your app with intelligent features

starting at

$3,500
  • βœ“ChatGPT, Claude, or Gemini API integration
  • βœ“Custom prompt engineering & RAG setup
  • βœ“Vector embeddings & semantic search
  • βœ“3-5 week delivery timeline
  • βœ“Complete technical documentation
  • βœ“30 days post-launch support included
  • βœ“Performance optimization & monitoring
⚑

Ongoing Support

Your dedicated mobile app team

per month

$1,200/mo
  • βœ“50 hours of senior engineer time
  • βœ“Bug fixes, features, and enhancements
  • βœ“Priority response (4-hour SLA)
  • βœ“Code reviews & architecture guidance
  • βœ“App Store submission support
  • βœ“Monthly performance reports
  • βœ“Cancel anytime with 30-day notice
FAQ

Common Questions

Answers about React Native, Flutter, app rescue, AI integration, and hiring our mobile app development team.

βš™οΈ

Can you fix React Native upgrade issues?

Click to read more
⚑

How fast can you fix a critical bug?

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βš™οΈ

Do you work with existing codebases?

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βš™οΈ

Can you add AI to my legacy app?

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⚑

What if the fix doesn't work?

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βš™οΈ

Do you only work with React Native?

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⚑

How do you handle confidential code?

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πŸ’°

What's included in ongoing support?

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