Android app as Gsm gateway

Hello there Is there any other features or functions that you may have not mentioned? Can you share designs if you have? We are a group of experienced full-stack developers that can build Mobile apps, websites, and backends. We work on various architectures depending on the project like MVP, MVVM, and VIPER. We are experienced in both native and hybrid platforms for building mobile apps like skills in Java, Swift, Flutter and React Native for mobile. Hope to hear from you soon. Thanks

Hi there! You need to connect mobile dailer for android with voip server , and use it as gsm gateway, I have several suggestions for you regarding this project. According to my concepts, by updating your strategy and applying proper methods, I am very confident that we can make this project successful. As per your project need, I can build your project more efficient with my knowledge and experience. I'm looking to work with you and I'm very sure that you'll feel great to work with me. Along with your project requirement, I'll provide you clean source code with free bug fixing and maintenance. I Have 7+ years of work experience in web and mobile Apps development. I have worked on so many projects like Real Estate, Grocery, Classifieds, Instagram Clone, Taxi, Delivery, food delivery, Inventory Management, Reward, Social Media, On-demand Services provider, Nutrition, school management, Pos, E-commerce, Event booking, etc. I am fully dedicated to doing my work very efficient and less time-consuming. "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Christina

I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on Java/JavaFX for 10+ years. Java/JavaFX is nice programming language and I am majoring on it for long years so I have confident to complete your project by Java/JavaFX. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. If you want the perfect result, please contact with me.

Hi, I have over 6 years experience On it And Understand That You are looking for Android app as Gsm gateway , And I can I am available immediately to start For you . Please read my recent jobs and see the 100% success rate. Thanks a lot .

Sensitive in your Voip app dev. I have already worked on VOIP system with native mobile app dev. Also, I used to integrate with SIP server. so I can build your app on Android native platform. Please check the MobileVoip app on play store. Thanks.

Hello Dear We are the mechodal Technology we work in filed of IT And Software Development . Our team is done that type of many project Thanks for sharing this project , Please explain in detail so that we can Help you. We Design and Develop Website as per your requirements We are the team of Mechodal, they never felt that they have more than 3 years experience in the field of Website and App Development. Our Expertise in field of Static Website , dynamic website , Mobile App with the Language's of HTML&CSS , JAVA and JAVA Script , PHP , python on Different Platform like WordPress ,Simple blogger, laravel , Shopify etc We have clarify that we will do project right now and when you hire us , we started work immediately For more information and clarification kindly chat with me

Hi There, Greetings of the day!!!!! ⭐️ I have completely understood your requirement and assure you with the quality solution in a minimum of time. ⭐️ I would greatly appreciate the opportunity to be working with you and to discuss my qualifications and your requirements in detail. Thank you

Hello! I am a skilled mobile engineer for more than 5 years background with VoIP, Mobile App Development, Java, Asterisk PBX and Android. Usually I work with environment - Android Studio and Xcode and know how to manage apps for iphone and android. During the years, I've experienced many packages related to mobile development and also be sensitive to new versions of development tools. Please send a message to discuss more about this project. I keep the promise and you won't disappointed on me. Thanks.

I 'm a software engineer at the university of batna2, department of computer science,I have experience in android development and can build you what you want , I already wsed to work with Gsm for more details I can give you more information about me and how to build your project after unsdersatnding what you want exactly . I will be happy to build it for you

Hi, You need to connect mobile dailer for android with the voip server and use it as a gsm gateway, I got 5+ years of experience in mobile apps (Android, iPad, iPhone, PHP, MySQL, admin panel, RestApis, JSON, Back-end, and front-end UI) development in NATIVE AND HYBRID technology I can work on your idea and implement in stages. Please message me on freelancer chat and let's talk about your requirements in detail. I would begin by creating wireframes and completing the design process before moving on to the real development step. I'll supply you with clean source code, as well as free bug fixes and maintenance, in addition to your project requirements. —-I will supply you with—->>> ***Good Ui & Ux design*** ***Well commented code*** ***free support and maintenance after deployment*** ***publish Apps on stores*** ***bug free maintenance and support after project completion*** ***source code after project completion*** "Looking forward to your positive response please open your chat window to more details" Thanks. regard, Sakshi

Hello sir/madam, I am an experienced android developer that has working experience working practice integrating, testing and maintaining backends and user based UIs. I have worked with teams on their Android apps and have helped test, maintain and document complete integrations. I have more than 7 years of experience working on user based apps and supporting mobile apps, database backends and android app web based portals. A lot of my work has been based on Android backends, and integrations, android 8.0 UIs, complete android services/libraries. I may be able to help you develop Android apps. I have included an estimate and my portfolio. If you are interested or need more information please get in touch with me. Estimate Includes: - Android app Complete responsive and Android/ optimized UIs based on your concept, UI screens and backend. My work would include a full/detailed integration based on best practice and a close integration with latest android technologies. All work would be documented. - Web integration Development of HTML5, MVC based website based on your android apps. My work would be up to date, mobile optimized and detailed. All database and design integration would be documented - Unit tests testing and support during and post-delivery. all tests would be documented. Deliverables: - Android 11 app - Web app Support term: * 15 days maintenance (post-delivery) Experience: - Android 5 years - Java 9 years - Kotlin 6 years android apps I have devel...