I want build little application from which user can add any whatsapp number to track. When number come online application will send push notification to user and same notification when user go offline. I want server based application, so if user who are tracking number have not internet connection, it will still save tracking number's online/offline history and when user connect internet and open application, it will sync data. More information with selected developer. if You have understood my project and can do it. Please bid here and write " I can do It" So I can talk with You else Your bid will be marked as Spam. Thanks
13 freelancers are bidding on average $182 for this job
Hi! I can do it My name is Ihor, I have strong experience in C# Java Android development for 3+ years. Feel free to contact me any time to discuss details.
Dear Sir/Mam, We have a very good team of 5+ Years of Experienced Web Developers and Web Designers/Graphic Designers. We can do this job very well. Request you to kindly give us the chance.
i can do it because i have developed similar kind of applications before with using firebase as real time database .contact if my skills matches your needs