Our agency will do code review, fix bugs, improve app performance, and flutter app maintenance

G
grt_team

Vetted Pro

5.0
5.0

Ukraine

English, Ukrainian, German

67 orders completed

Fix, build, and ship apps that don't fall apart after launch

What motivated you to go on Fiverr today? Is it a business need you want to solve, or an app idea you've been thinking about for some time? We have been helping people worldwide to launch their busi...
Vetted by Fiverr Pro

ByteCrab was selected by the Fiverr Pro team for their expertise.

Vetted for

  • Mobile App Development

  • Mobile App Maintenance

  • Software Development

  • Website Builders & CMS

About this Gig

Vetted Pro

Hey,


We've been fixing mobile apps for the last 12 years. My team worked with good, bad, and ugly applications, and our expertise allows us to make each app do what it should do - make money for your business and provide value for your clients.


This Gig is for you if you:


  • Have a mobile app live in a store, and would like to add a few tweaks here and there
  • Tired of looking for a developer each time you need an update for your app
  • Had 15 new bugs after 5 were fixed in the last release
  • Are not 100% sure how well your app is coded


How work is done:


  • You send us a list of tasks/ requirements.
  • After a code check, we give an approximate estimate for each task/requirement.
  • After your approval, we track the time internally and send you reports upon completion of each task.
  • You become another happy buyer!


This gig is mostly for custom offers, as each case is special.


Cheers,


Stan

Platform:

Cross-platforms

App type:

Hybrid

Frameworks:

Flutter

Ionic

PhoneGap

NativeScript

Laravel

SwiftUI

Purpose:

Chat

Social networking

Entertainment

Medical

Expertise:

Cross-browser/Device compatibility

Performance

Programming language:

Dart

JavaScript

Kotlin

Objective-C

Swift

Tools:

Bubble

Xamarin

Glide

Flutterflow

Expo

Android Studio

Xcode

Clients We’ve worked with
Vodafone

Vodafone

Diversified Telecommunication Services

Vodafone Greece needed to rework their old apps to Flutter. Our developers were part of the internal Vodafone team working on creating the apps from scratch. We worked on several core features and total engagement lasted for about 6 months.

Jul 2021-Feb 2022

Portfolio

Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • S
    image-docs

    schubec

    Repeat Client

    AT

    Austria

    5

    Thank you, code review was delivered sooner as expected

    Helpful?
    Yes
    No
  • A

    adamitai

    IL

    Israel

    5

    He communicate great, did good job and was understanding for my needs:) the most important thing is that I was satisfied with the final result!

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Everything worked very well, communication is A+++

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Everything went as planned, thanks again

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Best, as always

    Helpful?
    Yes
    No
Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Recommend to a friend
    5
  • Service as described
    5
Sort By
Most relevant
  • S
    image-docs

    schubec

    Repeat Client

    AT

    Austria

    5

    Thank you, code review was delivered sooner as expected

    Helpful?
    Yes
    No
  • A

    adamitai

    IL

    Israel

    5

    He communicate great, did good job and was understanding for my needs:) the most important thing is that I was satisfied with the final result!

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Everything worked very well, communication is A+++

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Everything went as planned, thanks again

    Helpful?
    Yes
    No
  • M

    michael_xix

    Repeat Client

    DE

    Germany

    5

    Best, as always

    Helpful?
    Yes
    No