DEV Community

Cover image for How to improve mobile app security

How to improve mobile app security

I am mobile app developer where can i can create apps for both android app and ios app. if you are looking for app developemnt services then conatc me
・4 min read

In today's world, mobile app security is equally important. A breach in mobile security not only gives hackers access to the user's personal life in real-time, but also reveals data such as their current location, banking information, personal information, and more.

More than 1.6 million applications are available on mobile app stores. This number does not take into account the hundreds of applications from companies available to internal staff. We have all heard that virus and hacker threats are infiltrating our laptops and home computers, but now our mobile phones are also affected. You may have malware or spyware on your device without your knowledge. Hence mobile app security is essential to protect your data from hackers. So it is essential to choose the best android apps development company San Francisco for mobile application development

What is mobile app security
Mobile application security is a measure to protect applications from external threats such as malware and other digital scams that risk critical personal and financial information from hackers.

How to improve mobile application security?
Secure your application code
The security of the main foundation of the application i.e. the code should be the highest priority of the organization. Web applications are secure on very complex servers and even though the browser is just an interface, local applications are completed on the user's smartphone, making it more vulnerable to code attacks. Human error in coding by the developer, improper testing of the code, or malicious intent by hackers can be unfortunate. Hence The application code must be encrypted, making it difficult to read. API encryption and opacity and minification should be used along with advanced algorithms.
Testing the source code as well as the application code further reduces the risk of accidents.

Secure application code must be portable on devices and operating systems. The code is easy to patch and update. It is important to add more layers of security, which will increase the size of the application and reduce performance. So keep in mind things like file size, runtime memory, data usage, battery usage, performance. Just because App stores now allow only approved apps does not mean that the app is secure. It is a good idea not to rely on it and to modify your code to avoid data breaches.
Recommended: 10 security issues app developers need to know

Manage Manual Verification - After we have conducted design/architecture reviews with bullying modeling, it is time to perform some level of manual verification. The extent and level of difficulty are determined by the amount of risk posed by the application. The size and complexity of the application are determined by repetitive code reviews and multi-level verification by penetrating testing. Companies need to engage mobile verification professionals to work with internal teams. Companies need to have an eye to build a strong testing team from the inside out.

Hire security team
If you care about the security of your app, including a security team from day one is a fantastic idea. Make sure you allocate adequate resources for security. Start planning the security measures you will take with a dedicated team. Also, be sure to contact the security team every time there is a significant review for a change or plan in the app, so they know what to do if something unexpected happens

Understand platform-specific limitations
If you are developing for multiple mobile operating systems, it is a good idea to understand the security features as well as the limitations of the platform, and then code accordingly. You also need to consider different user contexts, encryption support, password support, and geo-location data support for the OS in order to optimally control and distribute the application on your chosen platforms.

Make rules for data security
When a mobile app accesses company or other confidential data, structured information is usually stored in the device storage. Mobile data encryption can be used effectively to store data in the sandbox, either by using SQLite database encryption modules or by providing file-level encryption across multiple operating systems.

Use high-level authentication
As mentioned above, many security breaches occur due to poor authentication. Therefore, it is more difficult to use strong authentication. Authentication often refers to passwords. It's your job as an app developer to encourage your customers to be careful with passwords. For example, you can create your own application that only accepts strong alphanumeric passwords that can be renewed once every six months. Dual-factor authentication is also a great way to secure a mobile app.

Hence it is recommended to choose the best application development company San Francisco for higher security levels and also for data privacy

Discussion (1)

kenselgonzalez profile image

Thank you for your post. I know that different spy apps are used to track your SMS as well as your activity online. I read about such tools at Will check your list of apps to see if I have any spyware on my device.