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Need an android apps developer for sending SMS programmatically

$30-250 USD

Completed
Posted over 1 year ago

$30-250 USD

Paid on delivery
I have already a SMS sending apps based on api calling in every 5 seconds with RetrofitClient and the below code. // Param is optional, to run task on UI thread. Handler handler = new Handler([login to view URL]()); runnable = new Runnable() { @Override public void run() { // Do the task... } }; [login to view URL](runnable, 5000); It is making the problem auto logout or redirecting to the previous activity after passing certain time. Sometime it keep the session longtime but suddenly it release the session immediately and going to the previous activity (Login Activity), I want to run the sending system in a background job and never redirect us to the previous activity. I need a permanent solution for both of the lower and upper API level.
Project ID: 34051613

About the project

19 proposals
Remote project
Active 2 yrs ago

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Hi, I am an experienced android developer, I have read your problem carefully. I will move the sending message code to at the background service level. I will write two versions of services one is for till android 9 OS version and other service will run above android 9 OS version. By doing this your app will work flawlessly and there will be no issue with the session at all. I have already done this work in the one the applications. Below is the app link [login to view URL] About me: I am an experienced android developer having industry experience of Four years of development. I Can work in both Kotlin and Java efficiently. I have developed or gave support to ten applications with 100% client satisfaction. Portfolio: [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] For more skill details and my work, please visit the below link [login to view URL] I request you please start an interview call so we can discuss more about this project and start on this project as soon as possible. Looking forward to hear from your side. Regards Mohammad Mubashir Android Developer
$140 USD in 7 days
0.0 (0 reviews)
0.0
0.0
19 freelancers are bidding on average $178 USD for this job
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SENIOR IPHONE/ANDROID APP DEVELOPER WITH 8+ YEARS EXPERIENCE: Hello, I will surely help you to develop native apps for both Android/iPhone platforms. I have read your requirements and It's something that I can turn around. I am expert in SWIFT, Core Java, OOPS, Android Development, Eclipse, Android Studio, Web Services, Social API Integration, Parse Integration, Google API, Google Maps, Google Analytics, OTP verification, 3rd Party API, JSON Parsing, XML Parsing, Custom Camera, Push Notifications. Backend: MYSQL Please share any reference if you have in your mind for designs and UI Interface. Please check our profile for reference. https://www.freelancer.com/u/NovaSofts
$140 USD in 2 days
4.9 (396 reviews)
7.9
7.9
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I can provide you App with all the required features and functionalities as you needed. I am Google Certified & highly experienced in Mobile App Development(Android and iPhone) & I had developed applications for various domains like eCommerce, Messenger, Real Estate, Transportation Service, Recruiting System, Food/Water Delivery System, Home Services Technician Hiring System, Healthcare, Matrimony/Dating, On-Demand Services with GPS Integration, Google and Other third party APIs, Finance, etc. Why to choose me: 1) Highly Expertised in Mobile Application Development(Android & iOS). 2) 100% Client Satisfaction. 3) On Time and In Budget Project Delivery. 4) 24*6 availability. Give me a chance to impress you with my quality services. Waiting for your positive reply.
$140 USD in 2 days
5.0 (26 reviews)
5.3
5.3
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Hello, I read your project details and really interested in your mentioned job. I have 5+ years’ experience doing similar jobs related to these skills Kotlin, Laravel, Java, Android and Mobile App Development. I think its doable job, and really confident to do that. Please start the chart so we have detail discussion about task and finalize it as per your timeline. Regards Umair
$250 USD in 9 days
5.0 (9 reviews)
4.8
4.8
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Dear Client! How are you? This is Nazar from Ukraine, a senior android developer who is proficient in android studio. I have read your job description very carefully and feel that I am a good fit for this role. As I mentioned in my profile, I am an expert of android programming and have rich experience with native java. Professional in fixing bugs, algorithm. As a passionate and dedicated good team player, I am ready to join you immediately and work full-time. I am able to work for long term. Looking forward to hearing from you. Best regards! Nazar~
$150 USD in 1 day
5.0 (2 reviews)
3.1
3.1
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Hi I am familiar with your project skills Mobile App Development, PhoneGap, Ionic Framework, iPhone and HTML5. I have done similar projects before. Let's have a quick chat on this project to clear further details and I will give you development feedback as soon as possible. I am a Full Stack developer for Mobile App Development, PhoneGap, Ionic Framework, iPhone and HTML5. Looking forward to working with you.
$190 USD in 7 days
5.0 (1 review)
2.4
2.4
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Hello, my name is Nuno and I am an Android developer for the automotive sector with specialization in cyber-security. I have experience with background asynchronous tasks, send me a message and let's discuss!
$80 USD in 10 days
5.0 (2 reviews)
1.6
1.6
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How are you? I am very interested in your project "Need an android apps developer for sending SMS programmatically " Please don't see my review. It doesn't show my all skill because I just stated job here. I have enough experience in these parts I will do my best for you Thanks
$200 USD in 3 days
5.0 (1 review)
1.4
1.4
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Hi there, I can help you with this and would love to work with. Kindly share details so I can go through and start work ASAP. An experienced WordPress, Ecommerce, website, mobile app developer & expert in (PHP,HTML,JavaScript,MySQL,Node.js,React.js,Laravel,Amazon Web Services,Flutter,Web Hosting,Web Development,jQuery/Prototype,Software Development,Codeigniter) , also a hard-working, reliable freelance Web Developer. I love being in this line of work because I am passionate about technology, design, and innovation. I also like to learn the latest technologies and continuously improve myself. I can assure you to provide excellent quality work in a very short span of time. 100% client satisfaction is my first priority. Contact us on WhatsApp +9194307 64087. Thanks!
$500 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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Hello! How are you? I'm glad to bid on your project. I'm a mobile development expert with 8+ years experience and I'm very familiar with SMS handling. I've seen your details carefully and I think I meet the requirements to complete your job.. Talk about details via chat. Wait for your contact. Best regards.
$200 USD in 7 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of BANGLADESH
Sirajganj, Bangladesh
5.0
1
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Member since Jun 5, 2012

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