Browse categories
Explore
Fiverr Pro
English
$
USD
I will update upgrade your flutter app into latest flutter version
4.8
4.8
Pakistan
I speak English, Urdu, Chinese, Spanish, German, French
37 orders completed
Quality is never an accident it is result of intelligent effort
I am an experienced Flutter developer specializing in high-quality mobile app development for Android and iOS. I help clients build, customize, fix, and launch mobile apps that are smooth, scalable, a...
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
About this Gig
"Are you looking to enhance the performance, security, and compatibility of your Flutter application? Look no further! With years of experience as a Flutter developer, I am here to help you update and upgrade your existing Flutter application to the latest Flutter version.
With the rapid advancements in Flutter, it's crucial to stay up-to-date with the latest features and improvements. By upgrading your application, you can take advantage of enhanced performance, bug fixes, new widgets, and improved stability, ensuring a seamless user experience.
Don't let an outdated Flutter version hold back your application's potential. Let's work together to bring your Flutter app up to speed! Feel free to contact me to discuss your project requirements or if you have any questions.
Looking forward to helping you create a top-notch Flutter application!"
My Portfolio
Other Mobile App Maintenance Services I Offer
FAQ
Why do I need to upgrade my existing Flutter application?
Upgrading your existing Flutter application to the latest version can help enhance the performance, security, and compatibility of your application. You'll also have access to new widgets and features and improved stability, which can ultimately lead to a better user experience.
How can I be sure my upgraded Flutter application will be bug-free?
While upgrading your Flutter application, I will thoroughly test your application to ensure that it's bug-free. However, if any bugs are identified, I will work to resolve them promptly.
What if I encounter any issues with my upgraded Flutter application?
If you encounter any issues with your upgraded Flutter application, I will be available to assist you and resolve any issues that arise.
Do I need to have any technical knowledge to upgrade my Flutter application?
You do not need to have any technical knowledge to upgrade your Flutter application. As a Flutter developer with years of experience, I can handle the upgrade process for you and ensure a smooth transition.
Reviews
8 reviews for this Gig
| (7) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C 
c1scok1d
United States
I am looking forward to continued work
$50-$100
Price
5 days
Duration
Helpful?B 
brandondavis721
United States
Exceptional Flutter Expertise – Highly Recommend! Working with Flutter Harris was an absolute pleasure. He showcased unmatched expertise in updating my Flutter project, delivering high-quality results that exceeded my expectations. His attention to detail, clear communication, and efficient problem-solving...
$200-$400
Price
3 days
Duration
Helpful?J 
jcooper334
Repeat Client
United States
Haris has consistently delivered outstanding AI work for me. His service is always accompanied by a smile, and his dedication to quality is evident in every project. I highly recommend him for anyone seeking top-notch AI solutions. His professionalism and expertise make him a pleasure to work with. 5 stars! ⭐⭐⭐⭐⭐
$50-$100
Price
6 days
Duration
Helpful?R 
reserver63
Repeat Client
Turkey
He has done very good job , There was no bug and fixed it .it has connection firbase
Up to $50
Price
1 day
Duration
Helpful?R reserver63
Repeat Client
Turkey
He has fix the bugs when he updating flutter version also he has added firebase . Amazing work he has done excelent job in short of time
Up to $50
Price
2 days
Duration
Helpful?
Reviews
8 reviews for this Gig
| (7) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C c1scok1d
United States
I am looking forward to continued work
$50-$100
Price
5 days
Duration
Helpful?B brandondavis721
United States
Exceptional Flutter Expertise – Highly Recommend! Working with Flutter Harris was an absolute pleasure. He showcased unmatched expertise in updating my Flutter project, delivering high-quality results that exceeded my expectations. His attention to detail, clear communication, and efficient problem-solving...
$200-$400
Price
3 days
Duration
Helpful?J jcooper334
Repeat Client
United States
Haris has consistently delivered outstanding AI work for me. His service is always accompanied by a smile, and his dedication to quality is evident in every project. I highly recommend him for anyone seeking top-notch AI solutions. His professionalism and expertise make him a pleasure to work with. 5 stars! ⭐⭐⭐⭐⭐
$50-$100
Price
6 days
Duration
Helpful?R reserver63
Repeat Client
Turkey
He has done very good job , There was no bug and fixed it .it has connection firbase
Up to $50
Price
1 day
Duration
Helpful?R reserver63
Repeat Client
Turkey
He has fix the bugs when he updating flutter version also he has added firebase . Amazing work he has done excelent job in short of time
Up to $50
Price
2 days
Duration
Helpful?
