modify or create new app. SMS SENDER

$30-250 USD

Closed

Posted

9 months ago

$30-250 USD

Paid on delivery

I am looking for a skilled developer who can modify the existing features of my SMS SENDER app for the Android platform. The modifications need to be completed within 1 week. Requirements: - Experience in modifying existing features of Android apps - Strong knowledge of Java and Android Studio - Ability to work within tight deadlines Skills: - Android app development - Java - Android Studio If you have experience in modifying Android apps and can deliver high-quality work within a short timeframe, please apply for this project. how app should work? SEND SMS -> Wait for replied SMS -> if SMS is received, SEND 2de SMS -> Wait for replied SMS -> if SMS is received... Total 8 SMS should be send. IF, waited more than 30 seconds, no SMS was replied, RESEND the last SMS. IF send twice and NO SMS was received, ASK to "RESEND last SMS again?" OR Cancel Button. if replied, continue until finished. To program 1 gps model, it's required to do 8 SMS commands. To program 2 gps model, it's required to do 8 SMS commands. To reset a gps, it's required to send 1 SMS command. To check a gps status, it's required to send 1 SMS command. To request IMEI, it's required to send 1 SMS command. To monitor, it's required to send 1 SMS command. the phone numbers are 15 characters long. All sims starts with the same numbers but only the 4 last numbers changes. So the text field should show like +123345678853 | [text field for 4 digits.] we use another type country code so i want a window to change it to +5999 and we will fill in [7 digits] App should keep sending SMS even if screen is turned off. ** Screenshot of existed app is attached. if needed i can send you the apk files

Android

Mobile App Development

Java

PHP

Software Architecture

Project ID: 37161844

About the project

29 proposals

Remote project

Active 7 mos ago

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29 freelancers are bidding on average $173 USD for this job

@technovicinity

Hello, Good day! Hope you are doing fine. I have gone through the requirement and understand that you want to modify the existing features of your SMS SENDER app for the Android platform. We are experts in native iOS, Android and Cross platform development. We can ensure top quality app built with the requirements you have. Please send us a message. So that we can discuss the requirement in detail to make sure we have a clear and complete understanding of the requirement. We’re looking forward. Thanks and Regards, Joy Technovicinity Limited

$200 USD in 4 days

4.7

(147 reviews)

8.2

@atitudesam

hello good evening i can modify or create new app. SMS SENDER for you inbox me please so that we can start it right now

$250 USD in 7 days

5.0

(166 reviews)

7.3

@topithub

modify or create new app. SMS SENDER My name is Rana, and I'm contacting you from (TopIThuB). Hope you are doing well; we have checked your project description we are best for this project. Kindly send us a massage so that we will be able to send you customized proposal according to your project requirement. I look forward to hearing from you about the next steps and potentially working together in the future. Thank you, Regards; Topithub

$190 USD in 2 days

5.0

(45 reviews)

7.2

@taimoorkhan311

Hello, I have extensive experience in Android app development and am confident in my ability to modify your SMS SENDER app according to your requirements. I am proficient in Java and have a strong command of Android Studio. I understand the specific functionality you need, including the sequential SMS sending, waiting for replies, and handling timeouts or re-sending options. Additionally, I can implement the country code and phone number format adjustments as requested. Meeting tight deadlines is a priority for me, and I assure you of delivering high-quality work within the specified one-week timeframe. Please share the APK file or any additional details, and I will be ready to start working on this project. Regards. pixels soft. u

$140 USD in 7 days

5.0

(29 reviews)

5.9

@fivezeroinfo

Greetings! I must say, your project for modifying the SMS SENDER app has caught my attention like a squirrel spotting a shiny acorn. With my expertise in Android app development, Java, and Android Studio, I assure you that I can tackle this project with the precision of a cat pouncing on a laser pointer. The app's functionality of sending SMS, waiting for replies, and resending if necessary reminds me of a game of ping pong, only with text messages. I'll make sure the app handles these interactions with the finesse of a professional ping pong player, ensuring a seamless user experience. Furthermore, I understand the importance of time and deadlines, so rest assured that I'll work diligently to complete the modifications within the designated one-week timeframe. I'm as reliable as a Swiss watch, minus the excessive punctuality. Oh, and let's not forget the quirky details, like the varying phone numbers and the ability to send SMS even when the screen is turned off. I'll make sure the app handles these peculiarities with the grace of a ballerina pirouetting through a minefield. So, if you're seeking a developer who can bring humor, expertise, and a touch of quirkiness to your SMS SENDER app, look no further. Let's connect in chat to discuss pricing and timelines, and I promise to make this project a delightful journey for both of us. Yours in whimsical coding,

$85 USD in 1 day

5.0

(4 reviews)

5.6

@Demenntor

Dear Client, I am writing to express my interest in the project of modifying your SMS SENDER app for the Android platform. With my experience in Android app development and a strong command of Java and Android Studio, I believe I can efficiently implement the requested modifications within the one-week timeframe. If you have any specific preferences, additional details, or questions about the project, please feel free to reach out. I am excited about the opportunity to modify your SMS SENDER app to meet your requirements effectively. Thank you for considering my proposal, and I look forward to the possibility of working with you. Best regards, Lalit

$220 USD in 7 days

4.9

(38 reviews)

5.3

@XoltanBlockchain

Hello, I hope this message finds you well. I am writing to express my interest in the opportunity to modify the existing features of your SMS SENDER app for the Android platform. I am a skilled Android developer with extensive experience in modifying and enhancing existing Android applications. I am confident in my ability to meet your requirements and complete the modifications within the specified 1-week timeframe. Also I'm proficient in PHP, Web Design, UI/UX, Laravel, HTML, CSS, JavaScript, React JS, Angular JS, Vue JS, Codeigniter, Python, WordPress, WooCommerce, Shopify, jquery, PSD to HTML conversion, graphic design and many others. You can count on me for guaranteed quality work. I am excited about the opportunity to collaborate with you on enhancing your SMS SENDER app for Android. Please feel free to reach out if you have any questions or would like to discuss the project in more detail. Regard, Xolton Blockchain. F

$160 USD in 6 days

5.0

(4 reviews)

2.8

@magentoente

Hey Mate Etienne S., Good morning! I am professional mobile engineer with skills including Mobile App Development, Software Architecture, Android, PHP and Java. I am checking your attachment, I'll update you shortly... "RESEND last SMS again?" Please send a message to discuss more regarding this project. Best Regards

$50 USD in 1 day

5.0

(1 review)

2.6

@AbazovicS

Hello there! My name is Sasa and I am a full-time freelance Android app developer with 6 years of industry experience. I believe I am the perfect fit for this project because of my extensive experience in Android app development as well as my ability to provide guidance on design choices. Additionally, I am confident that I can deliver an excellent end product given my track record of success. Please feel free to reach out if you have any questions or would like me to include more information about my skills and portfolio.

$50 USD in 2 days

5.0

(4 reviews)

2.3

@ika1926

Hi, I understand the working you need for SMS sending app. Please share the apk files so I can go through the code and check if the existing code can be updated or needs to develop anew one. Having 7+ years of experience in developing backend functionalities, I can debug the code and add any additional functionalities successfully. Let's get started so it can be fixed in 6-7 days easily.

$200 USD in 7 days

5.0

(2 reviews)

1.4

@zachwilcox

Hi Hope you are doing great. I'd like to check your source code to know more about your project requirements. I am a senior Android developer with over 6+ mobile application development experience. I am very confident your project. Let's discuss more. Thanks.

$140 USD in 7 days

5.0

(1 review)

0.6

@Evans177

Hello, I am an experienced IT expert with a strong background in Android app development. I have the skills and knowledge needed to modify an SMS sender on Android to meet your specific requirements. My expertise in mobile app development and SMS integration will ensure that the sender functions seamlessly and securely. I am committed to delivering high-quality results and can start working on your project immediately. Let's collaborate to create the perfect solution for your SMS sender needs.

$200 USD in 4 days

0.0

(1 review)

0.0

@websurf6

Hi there! I have reviewed this project details and I am interested in it. I am an expert in Android development, with experience in developing both native and hybrid apps using Java. Additionally, I have created several Java Native Libraries (JNI) using C/C++. I believe I am well-suited for this position. Thanks!

$200 USD in 7 days