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Mob DevEthena

Professional Mobile Solutions

Reliable app support when you need it most

Mobile App Support That Actually Works

We've been keeping mobile apps running smoothly since 2019. No fancy jargon, no empty promises — just reliable support when your app needs it most. Whether it's a performance hiccup or a major update, we handle the technical stuff so you can focus on your business.

Let's Talk About Your App

App Performance Rescue

Remember that fitness app that kept crashing during workouts? We fixed that in three days. Apps slow down over time — it's inevitable. Memory leaks, outdated dependencies, inefficient code that seemed fine six months ago but now makes users delete your app.

  • Crash analysis and memory leak detection
  • Database query optimization
  • API response time improvements
  • Battery drain reduction techniques
  • Loading speed enhancements

Update Management

iOS 18 broke your checkout flow? Android 14 changed how notifications work? We've seen this story before. Platform updates can turn a perfectly functional app into a frustrating user experience overnight. Our team stays ahead of these changes.

  • Operating system compatibility updates
  • Security patch implementation
  • Feature additions and improvements
  • Third-party integration updates
  • App store compliance maintenance

Emergency Technical Support

That moment when your app stops working on a Friday afternoon and customer support tickets start flooding in. We provide rapid response technical support for those critical situations that can't wait until Monday morning.

  • 24-hour critical issue response
  • Server-side troubleshooting
  • Payment gateway issue resolution
  • Data recovery assistance
  • User account problem solving

Real Problems, Practical Solutions

Last month, we helped a restaurant chain whose ordering app was losing orders during peak lunch hours. The issue? A race condition in their order processing system that only appeared under heavy load. Two days of investigation, one targeted fix, and their order completion rate jumped from 73% to 96%.

That's the kind of detective work we do. Not just surface-level fixes, but getting to the root of why things break. We work with React Native, Flutter, native iOS and Android apps — whatever technology stack your business relies on.

Mobile app development and support workflow showing code analysis and testing processes

What Our Clients Actually Say

"Our delivery app was having sync issues between driver locations and customer tracking. Mob DevEthena diagnosed the problem in two hours and had it fixed by the next day. No more angry customers wondering where their food is."

Testimonial author portrait

Celestine Kowalski

Operations Director, QuickBite Delivery

"When iOS 17 came out, our booking app's calendar integration completely broke. Customers couldn't schedule appointments for three days. These guys had us back online faster than our original development team could even return our calls."

Marcus Thornfield

Founder, ScheduleEase