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The Rise of On-Demand Apps: Boon for Small Businesses

On-demand apps are changing the way small companies conduct business and serve consumers. A recent survey shows that the on-demand apps development market is expected to reach $335 billion by 2025. We all are increasingly consuming on-demand apps, may that be for restaurants, healthcare, sports, shopping, gaming, or video streaming. Quite a lot of on-demand apps like Uber, Zomato, Grofers, Airbnb, 99Acres, Postmates, Lyft, Netflix, Medicast, DoorDash, and TaskRabbit transcend the expected success and reinforce the fact that on-demand app development is flourishing and is here to stay.

What are on-demand apps?

Simply put an on-demand app is a mobile-based solution to connect a customer with a business. Businesses may launch their apps on iOS or Android (or preferably both platforms simultaneously). Having a mobile app for a business greatly aids on-demand services. On-demand apps basically leverage the amount of convenience they provide. They allow customers to order services at their doorstep, exactly when they need them. They are prevalent in all sectors of business; from on-demand food delivery, on-demand medicines, and on-demand ATMs to on-demand cleaning services.

Major factors for the success of On-Demand Applications

  1. Fast, Convenient, and Instant Shopping

Providing customers the power to choose from all the services quickly has earned online retailers a huge customer base. From Swiggy to PharmEasy, on-demand apps offer convenience for customers. All verticals of businesses including healthcare and hospitality are venturing into on-demand apps to explore new ways to interact with customers.

  1. Social Distancing, Contactless Deliveries

 On-demand apps have made lives relatively easier and safer in the ongoing pandemic. Providing an alternative to stepping outside for shopping and with contactless deliveries, on-demand apps have gained massive popularity. Even small businesses collaborated with delivery partners to limit direct interaction, while also allowing a hassle-free shopping experience from the comfort of each customer’s home.

  1. Small Business Must Move Online

The popularity of on-demand apps is predicted to continue to grow. Smartphones, mobile devices, and apps are new storefronts in the “new normal”. Lockdown and social distancing norms have increased usage and dependence on mobile apps for all businesses.

Benefits of On-Demand Apps for Small Businesses

  1. Great Opportunities for Business Growth

Along with getting a website and having a digital presence, small businesses can increase online visibility and explore new opportunities and revenue streams by developing an on-demand app. They provide great customer convenience and can help further promote businesses. By aligning their services by extensively analyzing databases on consumer locations, online shopping behavior, and interests, small businesses can aim for better strategic growth. 

  1. Competitive Edge

New features are being developed every other day that has revolutionized how people do the shopping and also how businesses can better market their products to potential customers. Over the last decade many comprehensive sets of features like real-time tracking, wish list creation, targeted advertisement, and a variety of contactless payment technologies have come into the picture. It is the best time for small businesses to leverage the mobile app platform through on-demand apps to gain a competitive edge.

  1. Improved Customer Engagement

If you own a business that deals directly with end consumers, having an on-demand app will help you with better customer engagement. You can interact with customers through push notifications, direct promotions, and loyalty programs to enhance customer engagement. Apart from that apps offer peace of mind and are a convenient and secure option that helps save a lot of time without the need to leave home.

  1. Scalability

There has been a boom in the success of on-demand apps because they are greatly scalable as per consumer requirements. This means that on-demand apps help adapt to changing marketing conditions in scalability and security and meet the diverse needs of the business. 

  1. Leverage the Latest Technology

No one can prosper with obsolete tools and technology. Leveraging the latest mobile app development technology, as it comes will improve the quality of service you offer. Small businesses can flourish by creating innovative apps. They have emerging technologies including Artificial Intelligence, GPS, 5G, and Chatbot at their disposal. This further helps small businesses stand out in a fiercely competitive market.

Final thoughts

The world’s on-demand economy is flourishing. Now is the time for “carpe deim”. New normal has sent the customers looking for services online. To sustain, small businesses have to shift online, while strategically partnering with an on-demand app development company and take their business to new heights.

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Flutter: A Futuristic Hybrid Mobile App Development Platform

For decades Objective-C and Java had dominated mobile application development for both Android and iOS. Lately, Kotlin was used widely although it is still a java based programming language. 

But recently in May 2017, Google launched Flutter. It is quickly becoming a hot favorite with mobile app developers. Flutter uses a flexible system that allows you to call platform-specific APIs whether available in Kotlin or Java code on Android, or Swift or Objective-C code on iOS. It makes developing multi-platform apps a ton of fun. The best part is that it lets you craft beautiful, user-friendly extensible mobile, web, and desktop applications from a single codebase. 

Flutter seems to be a very promising step forward and here are a few different reasons to believe this.

Powered by Dart

Flutter uses the client-optimized Dart language developed by Google. Dart is quite similar to Java in terms of syntax so most of the developers find making the switch effortless. With the exception of the syntax, Dart is a rather different language.

One of the most helpful attributes of Dart is support for asynchronous operations. Dart has come up with a way to make it exceptionally easy.

You will end up using it all the time if your Flutter application needs to do IO or other time-consuming operations such as querying a database. It is well known that without asynchronous operations, any time-consuming operations will cause the program to freeze up until they complete. To prevent this, Dart provides us with the async and await keywords that allow our program to continue execution while waiting for these longer operations to complete.

Single Platform for both Android and iOS

This is what makes Flutter a favorite among the developers. Mobile apps development was considered a time-consuming operation as you need to use a different codebase for Android and iOS. Thanks to SDK like Flutter, now you have a single codebase that allows you to build your app for both operating systems. On top of that, you can run them completely natively. Scrolling and navigation adapt accordingly to the OS being used.

As an added boon, Flutter simplifies building and running your app for testing. All you need to do is keep your device or simulator running, the rest of the process can be navigated simply by clicking a button.

UI Development

UI development is where many of the developers sweat. Creating something useful and aesthetically pleasing comes as a huge challenge. Once again, Flutter comes to the rescue.

It offers an array of widgets that can be combined and modified as per the requirement. It is amazing how customizable these widgets are, so you’ll always end up with exactly what you’re looking for. For the base layout of the UI, you have widgets such as Row, Column, and Container. For content, you have widgets like Text and RaisedButton. There are a lot more interesting options available. Let your imagination run free and create something captivating.

Everyone wants to maintain a standard theme for their app. But when you are using already coded widgets, there can be a mismatch for fonts and colors. Manually changing the fonts, colors, and looks for everything one by one, would take way too long. Flutter has incorporated a solution for that too. Flutter provides us with something called ThemeData that allows us to set values for colors, fonts, input fields, and much more. 

This way you can keep the look of your app consistent by setting the values once.

There is an exception though. The text styles have to be set manually for each text widget, but it’s still simple.

Hold your breath for the next feature. Flutter can hot reload apps. It is every developer’s dream come true. You don’t need to restart it every time you make a change to the UI. You can now make a change, save it, then see the change within a second or so.

Libraries

To make things even more efficient, there is an extensive number of libraries available for Dart and Flutter. You will find libraries for putting ads in your app or more new widgets too.

You may even create your own library. Flutter allows for easy sharing too with the rest of the community. Adding libraries to your project can be done by adding a single line to your pubspec.yaml file. After adding it to the file, run flutter packages get and you’re good to go.

Backend Development

Backend development too is easy when using Flutter. Flutter apps are made using Dart, and Dart is great when it comes to backend development. You get the best quality in the most convenient way. It’s incredibly simple to create data-driven apps, for beginners and experts alike.

You may choose a database of your liking by using appropriate libraries. For example, deploy the SQLite database by using the sqflite library.

Let’s shed a little more light on how Flutter simplifies heavy-duty backend operations. It quickens the process and avoids redundancy through singletons. We can access the database and query it from practically anywhere without needing to recreate an object every single time.

After retrieving data from a database, you can convert that to an object using a model. Or if you want to store an object in the database, you can convert it to JSON using the same model.

Again Flutter comes packed with widgets such as the FutureBuilder or StreamBuilder for displaying the data to the users. 

Flutter has provided a fun twist on creating data-driven apps that are rich in quality and loaded with features.

Final Thoughts

With all these tricks up its sleeve that lets you create even a super extensive app in a breeze, Flutter is bound to gain popularity. With Flutter, the possibilities are practically endless. Its innovative and futuristic features, will make you fall in love with it as well and tingle your creative side. It is here to revolutionize the development industry.

Beginners Guide to Build a Secure Mobile App

App security isn’t just an additional feature or a benefit – it is a core need. You may lose millions of dollars, trade secrets, intellectual property and foremost the trust of the customers. One breach will dismantle the years of trust. Even the most loyal customers with not give it a second thought before cutting the ties. That is why being proactive against this threat is pivotal from the moment you start writing the first line of code.

Every time you install an app, you end up sharing a lot of data even before you start using it. If you think about it, all types of details like your biometric data, important dates, bank details, interests, dislikes, and what not is floating about in the ether, through multiple apps. Hackers, industrial spies, and data thieves are on the continuous probe to exploit all the forms of sensitive data.

Given their pervasive nature in modern times, cyber threats are also becoming more advanced with technology. Other than personal information of the individuals, attackers are constantly on the prowl for applications exchange within big enterprises. That’s where all the sensitive information is available in bulk.

Suffice to say, with money and reputation at stake, mobile app developers need to be proactive while designing. They need to rise above the bare minimum and think ahead to build enduring security into their apps:

1. Start by penning down a Secure Code

Any hardened attacker will first probe the code for bugs and vulnerabilities to break into an application. All they need is to get their hands on a public copy of your app. From there, they will make an effort to reverse engineer your code and modify it according to their malicious intentions. Studies show that poor coding at the beginner level affects nearly 11.6 million mobile devices at any given time.

Keep the foot on the security pedal of your code while developing and make sweeps to harden your code. Your all purpose and intention should be to make it tough to breakthrough. To counterfeit reverse engineering, complicate and minify your code. Invest a lot of time in testing. Bugs are bound to show up. Fix bugs as and when they are exposed. The modular design of coding is beneficial. It will be easy to update and patch. Make a conscious effort to keep your code agile so it can be updated at the user end post a breach. Do not skimp on code hardening and code signing.

2. Persistent Data Encryption

Take all the help from the most significant mitigating factors in a data breach: encryption and automation. Every single unit of data that is exchanged over your app must be encrypted. Encryption renders plain text unreadable and vague words. Only those who have the key will be able to put it back to make sense. Share the key with only those who you trust. Even if the encrypted data is breached, there’s nothing criminals can read and misuse.

Encryption is a very powerful tool. Even the organizations like FBI and NSA seek permission to enter iPhones and access WhatsApp messages. If they can’t break through willfully, hackers sure can’t.

3. Be Extra Cautious with Libraries

It may seem like an easy way out to use third-party libraries at the time. You need to be extremely solicitous and do not skip testing the code before using them in your app. Some libraries may be poorly coded, not timely updated, and awfully insecure for your app. It is best to use controlled internal repositories. You may block direct components download from the Internet to protect your apps from vulnerabilities in libraries.

4. Authorized APIs Only

Don’t use short cuts when dealing with APIs. It is highly recommended to deploy authorized APIs only. The loosely coded ones can inadvertently grant a hacker access to sensitive information. For example, programmers can easily reuse locally cached authorization information when making API calls. However, attackers may use this loophole to capture privileges. It is easier said than done but still only use centrally authorized APIs for maximum security.

5. High-Level and Strong Authentication

Developers may claim that authentication depends on the end users of your application, but as a developer, you can encourage your users to be more sensitive towards authentication.

You can apply validations for your apps to only accept strong alphanumeric passwords that must be renewed every 45 days or three months. Multi-factor authentication is proving to be more secure. User must input a combination of static password and dynamic OTP. In the case of excessively susceptible apps, you may deploy biometric authentication like a retina scan and fingerprints. To maintain extra caution design the app to auto-sign out after a fixed interval.

6. Incorporate Tamper-Detection Technologies

Update your apps with advanced techniques to set off an alarm as soon as an attempt is made to tamper with your code or inject malicious code. Active tamper-detection works as a first and most important defensive wall against intrusion attempts. It renders the code non-functional if modified even the slightest.

7. Use the Principle of Least Privilege

The principle of least privilege dictates that a subject should gather only those permissions it absolutely needs to function and no more. Don’t go on accessing every privilege thinking just in case. Have a definitive list of minimum permissions required for it to function. If you don’t need access to the user’s media files, don’t ask for it. Refrain from making unnecessary network connections. The list goes on and varies depending on the specifics of your app. In short, perform continuous threat modeling as you update your code.

8. Use Token for Session Handling

As convenient the mobile devices are, they are that insecure. Mobile “sessions” last much longer than on desktops. Hence session handling becomes harder for the server. Instead of device identifiers, use tokens to identify a session. You can revoke both access and refresh tokens at any time, making them more secure in case the device is lost or stolen. Other practices that could be exercised are; send tokens over an encrypted channel only and verify the signature immediately upon receiving it.

9. Use the Best Cryptography Protocols

All of your hard work in encryption will pay off only with secure key management. Never hard code your keys. Use of hard-coded credentials saves time upfront but significantly impacts security. Store keys in secure containers on server and never ever store them locally on the client. As storing credentials on the device provides a stationary target. Only use latest and most trusted APIs, such as 256-bit AES encryption with SHA-256 for hashing. Modern security threats have rendered widely accepted cryptographic protocols like MD5 and SHA1, incompetent.

10. Test Over and Over

Securing your app is a never ending process. Novel threats surface and new solutions are required. Leave no stone unturned while testing your apps for vulnerabilities. Invest in penetration testing, threat modeling, and emulators. Keep an eye on new updates, fix them promptly and issue patches when required.

Conclusion

Data breaches are becoming a common occurrence. Latest data breach reported in October 2020 that a hacker had accessed the personal information of millions of Capital One credit card customers and card applicants probably didn’t shock all that many people. Although affecting millions, sadly it is not even in top 10 data breach incidents. Reason again was poor security standards.

Lay equal emphasis on security of apps as usability and aesthetic appeal. It’s time take notice of the importance of cyber security. Hope you will follow above guidelines to keep your apps as secure as Fort Knox.