Upgrade Android App from Lolipop to Pie

We need to upgrade a small Android App from API Level 22 (Lolipop) to (28) Pie. The App was created with Gradle and the original developer left a source directory.

The project is concluded when the app compiles again and the required functionality is conserved or migrated.

Note: code comments are in Spanish

Taidot: Android, Mobile App Development, Java

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Tietoa työnantajasta:
( 10 arvostelua ) Mexico D.F., Mexico

Projektin tunnus: #27496681

Myönnetty käyttäjälle:


Easy project. I'm able to do it in a few minutes. I'm an Android Developer with around 5 years of experience. Just send a message if you're interested.

$30 USD 1 päivässä
(30 Arvostelua)

24 freelanceria on tarjonnut keskimäärin 112$ tähän työhön


Hi, Android Developer and Designer with 4 years of experience,  i can upgrade your native android project to androidX, that would also require updating UI files based on AndroidX libraries, contact me so that we can st Lisää

$80 USD 3 päivässä
(110 arvostelua)

Hello Sir, I have reviewed your requirement of update app and I have already worked in many of my app. I have 7 years rich experience in mobile apps. I completed more than 163 projects in my portfolio. One of my Clie Lisää

$100 USD 2 päivässä
(148 arvostelua)
(80 arvostelua)

Dear Client, i am a software engineer expert in android. see my profile. we can discuss over chat. Regards Kamran

$140 USD 7 päivässä
(45 arvostelua)

i will do in 1 day i am senior Android developer not a bidder with 7 years of experience. i have worked on, Websites development ,Android Application Development ,IOS Development Spare a moment to take a look at t Lisää

$140 USD 2 päivässä
(25 arvostelua)
(22 arvostelua)

Hello, I have 6 years of experience with android app development. I have made a lot of apps, so am very skilled. I can upgrade it in 2-3 days. Please contact me Looking forward Best regards

$250 USD 4 päivässä
(8 arvostelua)

Hi, I hope you're doing good. I have gone through your project description and understand all of your requirements very well. I'm a professional Android / IOS / Hybrid / Web Developer having rich expertise in it wit Lisää

$100 USD 3 päivässä
(17 arvostelua)

spanish Hi There, I have just gone through the requirements and this task sounds really interesting and We would love to work on it. I have good experience in mobile app development and PHP backend API. This is exac Lisää

$140 USD 7 päivässä
(16 arvostelua)

upgrade android app High Quality + Fast Speed = Excellent Result + Business Success, this is my work- ing style. I have gone through your Job post and I can understand your job requirement thoroughly. I have a total of Lisää

$90 USD 7 päivässä
(10 arvostelua)

Hi, Michael H. As an Android Expert, I am very interested in your project. I have one question. Why will you update to 28? I can update your project to 30 with AndroidX Libray. I am very familiar with Android Studio. I Lisää

$50 USD 1 päivässä
(5 arvostelua)

Hola, buenos dias. Estoy interesado en tu proyecto, puedo hacer el upgrade de tu app de la API 22a el API 28 quedo a la espera de su pronta respuesta, gracias

$140 USD 7 päivässä
(9 arvostelua)

Hi I have chcked your gradle file I think you are migrating Android to Android X now I can do it without problems How long do you expect to migrate this? I will do my best for you Thank you Adelina

$100 USD 3 päivässä
(3 arvostelua)

Hello I read your post very carefully. I have extensive experience in android app development. I can upgrade your project very quickly if I am hired. Please send me a message to discuss. Regards.

$70 USD 1 päivässä
(1 arvostelu)

Dear client. > I 'm glad to see you. I'm android and java developer that have 4+ years. I have 4+ years development course, I have gotten many experiences. If you hire me,I am a to work according to your work time. Lisää

$140 USD 7 päivässä
(1 arvostelu)

Hello, I read your project 'Upgrade Android App from Lolipop to Pie ' and I think I have the necessary skills to complete it. I am Android developer with 2+ years of experience working as a mobile application developer Lisää

$200 USD 7 päivässä
(2 arvostelua)

Hello dear Michael. Thank you for giving an opportunity of bidding to your project. I am a talented Native Android Mobile Programmer with 10+ years experience. (owner of Bachelor degree). My Main Technical Core Skill Lisää

$250 USD 7 päivässä
(1 arvostelu)

Hi. As a senior android app developer, I am interested in your project. As I checked your gradle file, there is no problem for me to complete your project. I think the main goal is to update android support to androidx Lisää

$50 USD 7 päivässä
(1 arvostelu)

Hi sir I have 7 years of experience in native android and 1 year of experience in flutter I can help you to complete this Best regards, sarath

$56 USD 2 päivässä
(1 arvostelu)

Will do it for free. Feel free to discuss details. like if you have the apk i can do it in no time easily.

$30 USD 7 päivässä
(0 arvostelua)