How to select a Competent Mobile App Development Company for your Next Project?

How to select a Competent Mobile App Development Company for your Next Project?
You’ve got a phenomenal mobile app idea and cannot wait to start the development process! Sounds great! However, developing a mobile app is not as easy as it sounds. Before embarking on the app development journey, you need to decide on certain vital factors that can impact your product development process considerably. The top factors are the choice of targeted platforms, tech stacks, and most importantly, the development resources that suit you best. Choosing the best mobile app development company is essential; it decides the success rate of your software development project.
Now, the question is how will you know which mobile app development services are competent and worth investing in. Well, this post discusses the factors and standard practices you need to consider while choosing a development agency for your next project.

Factors to consider while picking a Mobile App Development Company

Check their Portfolio and Customer Reviews

The very first step to selecting the best mobile app development company is checking its portfolio and customer reviews. Here are the reasons! It’s important to determine the quality of the software development partner you are going to work with by checking out their past projects. This way, you’ll be able to understand if they were successful in producing top-quality apps for their previous clients.
You should also take into account whether or not the company can meet your project delivery deadline. You can identify it by thoroughly analyzing their customer reviews. If their reviews indicate that customers are satisfied with their services, then you will have confidence in them that they will be able to produce a high-quality mobile app solution that meets your needs.
Happy customers and an impressive portfolio are positive indicators of a good software development agency.

Domain-specific Experience

Review the apps your would-be software development partner developed in the past and check whether they have worked on use cases similar to yours. Look at the years of experience they have in your domain. Always pick an agency with several years of app development experience. This is because developing an impeccable app solution that aligns with the market requirements is not enough. You need something more to be successful. The end product must also be compatible with your business objectives, resolve some problems that other similar apps aren’t able to, and include some USPs.
Software development firms with domain-specific experience can easily identify the operational bottlenecks in your business and understand the needs of your targeted audience during the discovery phase. This will save you from major pitfalls and add optimum value to your project. Experienced development teams will be able to design the app architecture flawlessly and implement the necessary measures related to data security. For instance, they will know the necessary regulatory compliances mandated for a specific software product category.
They’ll be able to effectively handle any kind of developmental challenge and mid-project crisis no matter how complex they are. This minimizes time and effort during the development phase. Moreover, an application development company that has been in your domain for a long time will be able to provide sound advice on the most profitable add-ons and other product-related aspects. For example, you’ll receive expert guidance on which app monetization strategy will work best for your business use case.
Besides, accomplished mobile app development services have experience in developing solutions for iOS as well as Android. A company that has experience in both platforms can bring a lot to the table.

UI/UX Design Capabilities

Examine the company’s previous work to gain an idea about its UI/UX design capabilities. This is because a major part of your app’s success depends on how the app looks and how effortlessly a user can interact with and navigate through it. Aim to create user interfaces that are easy to use and captivating as well. A unique and clean UI that is consistent in terms of text, shapes, color, etc. is most desirable. It’s the first impression your end customers will have about your business brand.

Choose a Dynamic Team over Individual Developers

It isn’t a good idea to have a single developer manage your project. There are a wide variety of elements required during the development process. A single mobile developer who takes up a project might not be aware of all the elements that need to be included in the final product, nor does the resource have time to include everything. Besides, there are times when the app development responsibilities become too much for one person to handle; which is when multiple specialists are needed.
Hence, you need a dynamic team of experienced designers, developers, testers, and project managers who can guide you smoothly through the development process. Each of these resources is a specialist in their respective areas and you get the best quality of work done.
For example, experienced designers will maintain world-class app design standards customized as per the client’s need and the best mobile app developers will write good-quality codes. Professional testers will follow the standard testing approaches and use the necessary tools to ensure that the final product is free of any bugs or technical issues before launch. A project manager will make sure that the sprints are completed on time and that the client is kept informed on the project’s whereabouts. Other resources will be able to help you with app distribution and maintenance. This way, you get every job done smoothly without much ado.

Technical Expertise

The technology a mobile app development company uses determines what kind of project they are best suited for. Most app development companies offer iPhone and Android apps.
Look for sound technical expertise. The firm should have expertise in working with the latest technologies, tools, programming languages, etc., and be well-versed in software development best practices.
The Mobile app Development Company you choose should have resources who have thorough knowledge and expertise in the following technical areas:
  • Programming languages such as Swift, Kotlin, Java, Objective-C, etc.
  • Mobile operating systems- Android and iOS
  • IDEs (Integrated Development Environments) such as Xcode, Android Studio, Visual Studio Code, etc.
  • UI frameworks like UIKit and Material Design
  • Backend development technologies like Node.js, PHP, Ruby on Rails, etc.
  • API integration capabilities
  • Cloud Services (AWS & Microsoft Azure)
  • Testing Tools like XCTest, Espresso, etc.
  • Security best practices to ensure to protect app’s data
  • CI and CD tools like CircleCI, Jenkins, TravisCI, etc.

Communication and Transparency

Transparent communication and strong project management skills are must-haves. A competent IT firm must keep its clients updated on the project’s progress at every stage of the developmental cycle. The firm should also be available to answer your questions whenever needed and promptly respond to emails. If a communication gap is there between the client and the development firm, the final product may not turn out as per the client’s expectations.
Also, the company should be open to taking timely action if any issues arise and also should accommodate mid-project modification requests based on the need. Usually, software agencies following the agile approach are able to adhere to the aforesaid prerequisites. Also, your technology partner should be open to innovations for making your app stand out.

The Lowest Price is not always the Best

Some business brands have the tendency to settle down for the lowest available price as they have budget considerations. But, the truth is, low-cost vendors are often unable to provide top app developers. So, if you pick the least expensive vendor, the quality of your end product is likely to be below standard. Also, you might end up spending more in the long run. Incompetent resources may land you in a situation where you may have to redevelop the app with other app development resources because the final product didn’t turn out as expected or there are technical glitches.

Non-disclosure Agreement

Imagine a scenario when your app idea gets leaked and inferior-quality duplicates hit the app stores even before your product development process gets over. Such a situation may arise if the outsourcing agency does not adopt adequate security measures. As such, you need to sign a non-disclosure agreement with your would-be software development partner.
Usually, every top mobile app development company complies with this requirement. A non-disclosure agreement states that the app’s concept must remain confidential before the app reaches the app stores. IT agencies that sign this agreement are bound to adopt stringent security measures to protect the mobile app idea and concept.

Post-launch Support & Maintenance

Remember that developing an app is not just about UI/UX designing, coding, and deploying the app successfully to the app stores. The role of your app development firm doesn’t end after the app goes live. You need technical support during the post-launch phase as well to maintain the app.
After deployment, an app might come across issues that need to be fixed at once. Then, when you go live, users send valuable feedback. It’s important to keep these users happy and provide great experiences for them so they continue to use your app and download it. So, most apps follow the best practice of making post-deployment modifications based on the end users’ feedback and updating the app with the latest features whenever needed.
The company you partner with must provide ongoing support and maintenance for your mobile application after it goes live. Continuous support will make sure that your app functions as expected without any issues and remains updated as per the latest trends.
This is the reason why it’s a great idea to choose app development services that offer an end-to-end mobile app development package right from the app ideation stage to the post-launch phase.

In Conclusion

Mobile apps are powerful tools using which you can provide easy access to your products and services to your targeted customers. It is also an effortless way to establish your brand’s presence. But, you can make the best out of these aforementioned advantages, only if your app functions flawlessly, offers new-age features, provides some add-ons that are lacking in similar apps existing in the market, and stays relevant as per the most recent trends.
This is the reason why it’s important to choose the most competent mobile application development company for your upcoming project. And, the factors mentioned in the post will help you to make the right decision. A professionally sound company will fulfill your specific requirements and deliver a top-graded app that aligns with your business goals. Once done with selecting the best-suited mobile app agency, make sure you have a thorough discussion regarding the product development roadmap and the kind of deliverables expected.

Implementation in PHP for uploading a file to AWS S3

Implementation in PHP for uploading a file to AWS S3
PHP Web Development
The need to store users’ files is a necessary part of maintaining a software application. These user files can be anything such as images, videos, or PDFs. App creators usually save such files on the server. But, at a certain point in time, the amount of data becomes massive or there might be a need to store very large files. Such scenarios can be effectively handled using AWS S3, a dedicated file-uploading service. It’s a web-based Cloud storage service by Amazon. It comes with web service interfaces based on REST and SOAP. With S3, the task of file uploading becomes easier and quicker.
This post provides you with step-by-step guidance on how to upload files to AWS S3 in PHP. Here, we’ve considered how to upload file to AWS S3 in Laravel and PHP. Laravel is a PHP web development framework.
Before we dive deeper into the topic, let me provide you with some insights on certain crucial aspects you need to know before commencing the actual process of uploading your files to AWS S3.

Reasons to upload files to AWS S3

So, why is it a best practice to upload files to AWS? This approach is one of the most viable solutions to store data securely in the Cloud and manage this data effectively. Take a look at the reasons:

Unlimited Storage

The Cloud storage service AWS S3 supports mass data storage in Cloud-native apps and solutions. It allows infinite storage for data and objects. Different data types and formats are supported. So, users do not require to add more storage volumes to their already existing file storage infrastructure. You can store any file sized between 0 bytes and 5 gigabytes. AWS S3 stores data in the form of objects in S3 Buckets.

Reliability & Scalability

The Cloud storage service AWS S3 is reliable and scalable. You can store huge chunks of data and retrieve this data very easily. Also, with AWS S3, it becomes easy to download and upload huge files without having to worry about network bandwidth problems or storage limitations. Besides data storage, it also provides data backup and recovery options.

Laravel Integration

Laravel Integration is a boon as this robust framework supports AWS S3 integration by default. Laravel comes with multiple built-in features that are compatible with AWS S3. The storage façade is an example. Laravel integration simplifies the tasks of file downloading, file uploading, and file management in your application, with the help of a simple & consistent API.


AWS S3 supports versioning. This means the different variants of an object or a file can stay within the same bucket. And, if you remove an object or a file by mistake, there’s the option for recovery or rollback. With AWS S3, you can also manage an object’s non-current version, if you have implemented the expiration lifecycle policy for that object.

High-grade Security

High-grade security is one of the most desirable offerings. AWS S3 offers built-in security features such as access control, strong encryption, etc. It comes with multiple certifications for security and regulatory compliances. This way, your data is protected against security vulnerabilities. Also, you can comply with the regulatory protocols mandated in your area without much ado. Files uploaded to AWS S3 are fully secure and least likely to face security issues like unauthorized access.


AWS S3 is one of the most cost-efficient ways of file storage and file management. Here, the user requires to pay only for storing and transferring the data they use. It’s way less expensive than configuring and managing in-house storage infrastructure.

We can use following way to implement AWS S3 upload in Laravel:

  • Install following package-
  • composer require aws/aws-sdk-php-laravel “~3.0”
    composer require league/flysystem-aws-S3-v3l “^1.0”
    composer require league/flysystem-cached-adapter “~1.0
  • Create new library for AWS connection.
  • \app\LibrariesAwsUtility.php

  • ENV variables-
  • #Client info







  • To upload report –
  • //For AWS File Upload-need to include

    use App\Libraries\AwsUtility;

    //Start S3 bucket url change aws – nvn


    $awsObj_result = AwsUtility::awsUploadSubmit($storage_path_file_path);


    //End S3 bucket url change aws – nvn

    //To save URL path in DB-

    $hospital_report->awsfilename = $effectiveUri;

    a- We have created temp folder in


    b- When report is generated the name is saved in the database and file is saved in temp folder. Now for uploading to AWS bucket we use temp path and after uploading we remove the temp path.
    As per requirement.
  • For download, we use function from LibrariesAwsUtility.php and download on the fly temporary url that does not exist after download.
  • //S3 file download from bucket–nvn

    $awsObj_result_down = awsUtility::awsDownloadTempUrl($filename);

    $effectiveUri_arr = $awsObj_result_down->getData()->effectiveUri;

    $onlyfilename = $awsObj_result_down->getData()->onlyfilename;

    if ($effectiveUri_arr == “Failed”) {

    //In case URL not saved or link break

    $S3fileDownlaod = “Failed”;

    return Redirect::back()->with([

    //”error” => Lang::get(“hospital.S3_filenot_found_uploaded”),

    “error” => “File Not Found!!”,




    $filename = $onlyfilename;

    $tempfile = tempnam(sys_get_temp_dir(), $filename);


    copy($effectiveUri_arr, $tempfile);

    return response()->download($tempfile, $filename);

  • For delete we use function from LibrariesAwsUtility.php which delete file from aws but not from db. As per requirment.
  • // aws S3 file delete

    $awsObj_result_del = awsUtility::awsDeleteFile($filename);

    if (isset($awsObj_result_del)) {

    // Log::Info(‘Deleted S3 File!HospitalController-getDeleteReport() ‘);

    return Redirect::back()->with([

    “success” => Lang::get(“hospitals.delete_report_success”),


    } else {

    return Redirect::back()->with([

    “error” => Lang::get(“hospital.delete_report_error”),



    return Redirect::back()->with([

    “success” => Lang::get(“hospitals.delete_report_success”),


Alternatively you can use Laravel’s File System as well, to upload file to AWS S3.

File can be uploaded to AWS S3 in Core PHP as below:

  • Install AWS S3 PHP SDK
  • composer require aws/aws-sdk-php
  • Create File Upload Form
  • upload-to-S3.php file
  • require ‘vendor/autoload.php’;

    use Aws\S3\S3Client;

    // Instantiate an Amazon S3 client.

    $S3Client = new S3Client([

    ‘version’ => ‘latest’,

    ‘region’ => ‘YOUR_AWS_REGION’,

    ‘credentials’ => [

    ‘key’ => ‘ACCESS_KEY_ID’,

    ‘secret’ => ‘SECRET_ACCESS_KEY’



    // Check whether file exists before uploading it

    if(move_uploaded_file($_FILES[“anyfile”][“tmp_name”], “upload/” . $filename)){

    $bucket = ‘YOUR_BUCKET_NAME’;

    $file_Path = __DIR__ . ‘/upload/’. $filename;

    $key = basename($file_Path);

    try {

    $result = $S3Client->putObject([

    ‘Bucket’ => $bucket,

    ‘Key’ => $key,

    ‘Body’ => fopen($file_Path, ‘r’),

    ‘ACL’ => ‘public-read’, // make file ‘public’


    echo “Image uploaded successfully. Image path is: “. $result->get(‘ObjectURL’);

    } catch (Aws\S3\Exception\S3Exception $e) {

    echo “There was an error uploading file.\n”;

    echo $e->getMessage();


    echo “Your file was uploaded successfully.”;


    echo “File is not uploaded”;


In Conclusion

I hope you are now well-versed in uploading a file to AWS S3 using PHP or Laravel. However, if you lack the necessary technical expertise, you can seek professional help from an experienced Software development company for integrating PHP or Laravel code for uploading file using AWS S3.