Find Jobs
Hire Freelancers

Cannot upgrade app because of signature conflict error

$30-250 USD

已关闭
已发布大约 4 年前

$30-250 USD

货到付款
Please bid only if you have experience. I have an android app and source code. I installed app on my phone now. Also Android studio was reinstalled because I have reinstalled operating system. When I build through new Android studio and to upgrade the app , It appears signature conflict problem. I cannot reinstall app because I have 900images with remark on this app on my phone. I must upgrade to keep DB. Please help me with this. Thank you
项目 ID: 23410485

关于此项目

12提案
远程项目
活跃4 年前

想赚点钱吗?

在Freelancer上竞价的好处

设定您的预算和时间范围
为您的工作获得报酬
简要概述您的提案
免费注册和竞标工作
12威客以平均价$116 USD来参与此工作竞价
用户头像
Hi, what type of signature conflict problem are you facing? Are you trying to sign the app in order to submit the app? I need more details. Let's chat!
$150 USD 在1天之内
4.9 (283条评论)
7.9
7.9
用户头像
$140 USD 在7天之内
4.9 (52条评论)
5.9
5.9
用户头像
Hello. I can definitely help you out. I have checked your job description in detail and understand what you wanted in this project. No Problem. I would love to hop on a call to discuss the project more. I'm sure we can help. Hope to hear back from you soon!
$140 USD 在7天之内
5.0 (14条评论)
5.8
5.8
用户头像
Hi There! I have more than 8-year experience in this field. Would you please share more details about the project? I am really interested to work with you for long. Best Regards, Abhishek
$140 USD 在7天之内
4.7 (9条评论)
3.2
3.2
用户头像
⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐ Please nurse your precious time like gold!!! I'm an experienced mobile developer. I'm very interested in your project. I tried a similar project before. My main goal is "Best Service". My skill: ⭐android(6 years) ⭐ios(3 years) ⭐codeigniter(5 years) ⭐laravel(3 years) ⭐wordpress(5 years) ⭐hybrid(5 years) => ionic, flutter, xamarin If you work with me, you will be not fail. Never. I will look forward to hearing from you!
$140 USD 在7天之内
4.9 (9条评论)
3.2
3.2
用户头像
Hello, How are you? Thank you for your job posting. I am senior mobile app developer. I understood your problem. I will try for you. Please reply me. Thanks.
$50 USD 在3天之内
0.0 (0条评论)
0.0
0.0
用户头像
Dear Employer, I am a full stack developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration. I'm very familiar to application Features I will develop Mobile Application as per your requirement, I provide the 1 months free support for this project If you want to see my previous work I will show you Regard Md. Shafkat H. Thanks
$150 USD 在3天之内
0.0 (0条评论)
0.0
0.0

关于客户

CHINA的国旗
Dandong, China
5.0
3
会员自2月 28, 2019起

客户认证

谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。