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upgrade an app to support android 11 & 12

I have an app which is giving errors while saving and accessing the pdf files generated and due to that while sharing the pdf using Bluetooth from one mobile to another unknown file error or similar is occurring need to update some libraries and file permissions according to android 11 and 12 policies.

Beceriler: Android, Mobile App Development, Java, Yazılım Mimarisi

Müşteri Hakkında:
( 41 değerlendirme ) New Delhi, India

Proje NO: #33705982

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(72 Değerlendirme)
5.4

Bu iş için 20 freelancer ortalamada $159 teklif veriyor

(264 Değerlendirme)
8.0
(200 Değerlendirme)
6.9
kirtijain0702

Hi, Thanks for your attention. I have gone through the job description and perceived that you are seeking a highly experienced mobile app developer in order to design and develop your app. We have 9+ years of exper Daha Fazla

$500 USD in 7 gün içinde
(59 Değerlendirme)
6.5
(78 Değerlendirme)
6.2
(21 Değerlendirme)
5.7
haseebburiro

Hello , i understand issue recently i fixed issue in my app I am offering my services on short notice. Relevant Skills and Experience Please consider me and give me a chance to impress you by my quality services thanks Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(36 Değerlendirme)
5.3
HashTagLabs

Hi We are an expert iOS and Android app developer with an experience of React.js, React Native, Flutter (Dart), Node.JS, AWS for app hosting, troubleshooting, Firebase, Mobile App Development and Java for more than 8 y Daha Fazla

$140 USD in 7 gün içinde
(2 Değerlendirme)
4.3
arooshityagi27

Hi, I am having 5.6 years of experience in Android Mobile Apps Development using JAVA and Kotlin. Based on my experience, I could be the best fit for your app development project. Looking for your response for furthe Daha Fazla

$100 USD in 7 gün içinde
(10 Değerlendirme)
3.6
Champactro

Hello, I am an experienced Java developer that have made many Android Projects. I know far well how Java and Android works and their permission system that evolved in the future versions. I think I can achieve your tas Daha Fazla

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(4 Değerlendirme)
2.7
junipertechapps

Hello, We seen your description and understood your requirements. We have 5 years experience in android development with java and kotlin. We can work on your app. we can talk about more details in chat. Thank you

$200 USD in 5 gün içinde
(1 Yorum)
2.8
Ak230598

Hello, Hope you are doing well. I am much expertise in Android, IOS Application Development and Flutter App Development. I have the right skills to work on this assignment. I will complete the work as per your require Daha Fazla

$150 USD in 5 gün içinde
(2 Değerlendirme)
2.0
jayshreepatil131

Hello, Greetings for the Day!!! I have gone through your requirement and understood every aspect of them. I have worked on android development for 4 years . I can assign my team of developers right now to your pro Daha Fazla

$250 USD in 7 gün içinde
(0 Değerlendirme)
0.0
raishahidso

Hi there! As you need an expert Android Developer to work on your app. I have strong background for this project, highlights of my expertise matching to your work 100+ Android Apps developed Strong focus in designing Daha Fazla

$250 USD in 7 gün içinde
(0 Değerlendirme)
0.0
CristianBanan

Hello, I'm currently part-time Java Jun. Software Dev. and I've got free time in which I want to work at some interesting projects with Java or Kotlin. And also I was recently working as Android Software Dev. for one y Daha Fazla

$50 USD in 7 gün içinde
(0 Değerlendirme)
0.0
NunoMiguelPalma

Hello, my name is Nuno and I'm an Android Developer for the automotive sector with specialization in Cyber-Security. Android started introducing several privacy constraints and I have a lot of experience with the late Daha Fazla

$140 USD in 7 gün içinde
(0 Değerlendirme)
0.0
aleseibur

Hello. I read your detail carefully. My skills are matched to your project, I have strong possibility for that. I have worked for 5 years more with the skills. Let's do it with me so that you can feel that is right. A Daha Fazla

$140 USD in 7 gün içinde
(0 Değerlendirme)
0.0
Daljeet61

Hello , I have 10 Years of Experience on mobile Application ( Android + iphone / ipad + Flutter + ReactNative ) development field with Website and Admin Development. WhatsApp and Telegram No. :- +918252891557 P Daha Fazla

$30 USD in 2 gün içinde
(0 Değerlendirme)
0.0
anujguhaag

hello, i have 5+ years of experience in android apps development. i had same issues in some of my apps and I fixed it. i think I'll be able to do it right on time without any issues.

$100 USD in 7 gün içinde
(0 Değerlendirme)
0.0
Oakbells

Hello, I have read out your requirements that you need Mobile Application. I have completed a range of successful projects of varying type, size and difficulty and have a reputation for providing only the highest qu Daha Fazla

$140 USD in 7 gün içinde
(0 Değerlendirme)
0.0