Build IM app with encryption by modifying existing open source software

Full Time Mobile / Web developer for 7 years. Hi. Build IM app with encryption by modifying existing open source software I gone through your description and understood what you want. Please feel free to send message if you want to work with me. I am ready to start soon. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% mobile/website developers in this website and have 100% completion rate in these 3 years. I will done good job once you hire me. Let’s make long term good business. Best Regards. Li. PS Here are my working styles. 1) I always keep client's requirements as rule and will not want to get paid if client don't like result. 2) I can be available anytime if you want (more than 15h). 3) I am able to send daily or weekly report or commit source 4) I will absolutely keep deadline with perfect features.

Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for your project. I am glad to say we have worked on many apps in various domain like Dating app ,Restaurant app, Buy& Sell business app, healthcare, social app, chat app, real estate app, ecommerce app, dictionary app, etc... My Queries: 1) Web-services or related Third Party API will be provided by you? 2) Have you have any reference in mind which includes your whole concept or if you have already created a doc then please share with me ? ----Service Guarantee------ *24*7 hours live support. *Free of cost technical support . *No charges for deployment. I'm interested in working with you. As per your interest, I can talk for a better deal. I am available almost the whole day for discussion. Looking forward for your Response. Thanks, Technorizen

hi, would love to do this IM app for you, can use open source code for this, no worries. I am a Pro iOS & Android App developer here, I always strive to finish all my projects, also please check my latest reviews, portfolio on my profile page directly, Kind Regards, Iryna!

Hi, Greetings from Core Techies, We have made around 10 similar applications, which are running successfully with more than 5000 users each. We can build an IM application for you with the listed features, the only thing we would like to discuss is the UEM part. We have built native Android and iOS applications with custom Java Socket based server. So please initiate a conversation to take it further. Regards, Shani Chaurasiya

Hello, I'm a full time freelancer with 7+ years of experience in the industry, and already worked with similar IM apps. I'm ready to start and can deliver a quality and professional result in a short time frame. Please let me know whenever you are available to discuss more details before start the project.

Hello , I have gone through your requirement and understand that,you are looking to develop a mobile app (Android & Ios ) In which app I have worked on many apps in various domain like Dating app ,Restaurant app, Buy& Sell business app, healthcare, Social app, chat app, real estate app, ecommerce app, dictionary app, etc native , HYbrid app Ionic , React Native , Laravel, Angular Js ,Nodejs I'm interested in working with you. As per your interest, I can talk for a better deal. I am available almost the whole day for discussion. Looking forward for your Response. Thanks, Shesh

Hello there, I am interested in this project and ready to accept. Let’s connect over chat and discuss I have 7 years of experience as a developer and working with a team of experts.

Hello, I read your project description that is Build Platform to track visits of the clients by sales reps. I am very interested in your project. As you can see from my freelancer profile, I have top certified skills and have good experience working history, more than many positive review and top ranking. Please have a look at my profile:- https://www.freelancer.com/u/Danial2018 I guarantee my credit and product high quality and perfect completion. Please open chat and let's discuss further details. I am ready to start from now on. Best Regards.

Hi there, I have seen your project description and understood it. My offer - Competitive price Quality work Free support and maintenance On time delivery Responsive updates