Upgrade my android app from API level 27 to 28

Hello Sir, we have rich experience in android apps development. I am really interested in your application so i have placed a fair price. Please consider my bid. I don't want any upfront payment. I am 100% sure i Thêm

Hello, We read your project description & Learn what you need. We are professionals Mobile Application developer who are able to develop any kind of Mobile Application. Please share your code upgrade the project. Ou Thêm

Hello, i can upgrade your android app quite quickly, share the source code then i'll update it quickly. i am android developer and i have more than 4 years of experience developing mobile apps. i have done more than Thêm

Hello , I am Android Mobile app development Expert and have 7+ years of Experience .Please contact so we can discuss the requirement in detail . Thank you

Hello, Greetings of the day! I have been through your job post and I will surely update the API level from 27 to 28. Can you please share the latest source code of the app so that I can execute it and can check its f Thêm

Hello, greetings for the day! Reading job posting for the app development I am all confident that i will do this work too quickly and without any hassle with my years of experience and knowledge.I am perfect fit and Thêm

Hi, I read your description and, I believe it’s the perfect job for me. I can easily upgrade your android app from API 27 to 28 as per your requirements. Check my portfolio for some of my spectacular work that I have Thêm

Dear Client, Upon checking your project, I am pretty sure I can produce high-quality and perfect result for yr project. I am very high skilled web and mobile developer with more than 5 years of rich experience in such Thêm

Hi, Sir! I am very interested in your project because I have wealth experience with Android. You will got a great result soon if you hire me. It will take an hour!!! My working style is 100% completion as you can see i Thêm

hello sir/madam my self Prashant Dhameliya I have reviewed your requirements and I want to do this job for you.i have 5+ year experience in WEB Development & android application development.i will start work immediatel Thêm

Hey, i have read your project description and i can do that for you as per i have done couple of those like this before. Please invite me in chat so we can discuss and work accordingly Greets

Need to test the app in different devices after updating api and need to import the code in android studio