Need to modify the Android App (Firebase/Android Studio/ JAVA, Nodejs - express library is used for cloud function) ) -- 4

Hello, I went through requirements of modification in existing live Android app with Firebase and cloud functions. I checked the app on Google Play, it looks promising with unique concept of buying and selling of boo 更多

Hello How are you today? You’re looking for app devs! I can modify the Android App. I’ll keep this short and we can go into more details when we chat. I have developed many android and iOS apps by Native, Hybrid(ionic 更多

I am an Experienced App Developer. I have carefully read your requirements. I have checked the PDF file and saw requirements. I can do this. Check and then pay. **** CHECK MY WORK FIRST, then judge me. I have done man 更多

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job of Need to modify the Android App (Firebase/Android Studio/ JAVA, Nodejs - express library is used for cloud function) ) I 更多

Hi I have 4 year of experience with Android Development. I can work with firebase and implement payment gateway on your application. Contact in my private message box for more details

Hello, I can update and also publish the app to app store in a competitive cost. The tech stack is what I had been using for most of my client projects in recent past. I bring to you 15 yrs or varied experience in v 更多

Hello sir. Together with my team, we have been developing android and ios applications for 3 years. The privacy of your application is very important to us. In each of our jobs, we develop applications in the best and 更多