Need an android apps developer for sending SMS programmatically

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() {


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.

Evner: Android, Mobile App Development, Java, Kotlin, Laravel

Om klienten:
( 1 bedømmelse ) Sirajganj, Bangladesh

Projekt ID: #34051613

Tildelt til:


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 Flere

$140 USD in 7 dage
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19 freelancere byder i gennemsnit $178 timen for dette job


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 ar Flere

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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 vario Flere

$140 USD in 2 dage
(26 bedømmelser)

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 Flere

$250 USD in 9 dage
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(4 bedømmelser)

hello, I hope you are doing good and having a productive week. I saw that you are looking for a Android Application developer. We would like to help you improve user experience and other needed changes with optimizati Flere

$160 USD in 7 dage
(2 bedømmelser)

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 m Flere

$150 USD på 1 dag
(2 bedømmelser)

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 Flere

$190 USD in 7 dage
(1 bedømmelse)

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 dage
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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 enou Flere

$200 USD in 3 dage
(1 bedømmelse)

I not only offer support, but a whole range of services to help you create, manage and build powerful web and mobile apps platforms' presence. Avail Splendid and Futuristic Solutions that help to expand your business Flere

$140 USD in 7 dage
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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,Jav Flere

$500 USD in 7 dage
(0 bedømmelser)

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 requiremen Flere

$200 USD in 7 dage
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