IAX2/sip to GSM Android mobile App (android GSM gateway) -- 2

Full Time Mobile / Web developer for 7 years. Hi. IAX2/sip to GSM Android mobile App (android GSM gateway) 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.

For win-win business I hope you are doing well :) I have strong experienced and skills in developing apps, i have been done the similar kind of projects before so as per my previous work experienced i am 100% confident to work on your project and deliver I have 7 years of experienced in development with the domain Android, iPhone, PHP, MySQL, JSON, Restful API, IONIC, UI/UX. We have enough peoples to complete this job on time line and i am ready to start now as per your need and i will excecute your project in stages. Reasonable to start in stages : Designing , Prototype building, Restful API, Database Setup, API integration, Back-end development, Testing and Beta version launching. If you have any questions, please don’t hesitate to get in touch. I hope to work with you. Thanks and Regards

Hello, I read the description of your project thoroughly. I understand your requirements basically, and I have experiences of similar project. I am professional Website builder and Mobile App developer, and talented Angular/Nodejs/Vuejs especially. Also I can provide other windows desktop application using .NET techniques. You can see my abilities in my recent reviews, on my profile page. https://www.freelancer.com/u/luiswilliam Now, I have enough time to work for your project and I'm ready to go with you. Usually, I would provide long term support on the work I did. Looking forward your contacting. Thanks! 1542809044510

Hello, I can assist you with your project. Need to discuss the project in more detail. Please share your feasible time for discussion. Thanks.

We are the top linphone customization team in the market. we dealt with top companies of telecom. What are the features you are looking for Calling, Messaging, call history etc? We have developed more than 60 linphone apps for different people over the Globally SOME OF OUR WORKS ARE Magictelnex Infiny Viatalk OyePhone UVConn Sim2 dial Blastream You can also have a look at our portfolio in freelancer https://www.freelancer.in/u/eliteapps which can showcase our works clearly Do INBOX us and provide the details we can rebrand and give you faster.

Hello, How are you? I will help you with your requirements and i will make the GSM Android mobile App for you perfectly as you want and deliver the job on time line. I am an experienced dedicated mobile apps developer. I am available full time 40 hours per week for the work. As per your need for the project i have necessary skills and expertise so i can do it perfectly and provide you long term support on fixing bugs and issues quickly. Awaiting for your positive feedback on my proposal. Best Regards, Invoke

Hey, Greeting of the day, I am PALAK. I was looking through your project requirements I have strong knowledge in { Website Design, PHP, Wordpress, Ecommerce, Magento, Opencart, HTML5, Jquery, Ajax, Javacript, Plugin/Extension development, Graphic Design, Mobile App design, Game development }.and I do believe it's something we have experience in previous development and we can complete in a reasonable amount of time and cost. I have reviewed your job and find myself experience in working with similar kind of job. What i ensure from my end. I provide the complete solution where I provide the code that is easily maintainable, clean codes and provide seamless integration of new functionality. I give attention to details and ensure that the application to be developed is User friendly. I WANT TO DISCUSS YOUR REQUIREMENT IN DETAIL , AFTER I WILL PROVIDE YOU TWO OR THREE LAYOUTS AND BUILD PERFECT APPLICATION MANAGEABLE AND BUG FREE. I am the right person for your project. I believe in customer satisfaction and building long term relationship with the client. If you are interested. please revert me back so we can discuss further details. Thank you PALAK