Why wait for weeks to get your insurance papers or approval of your loans when you can access them from your mobile device? 89% of mobile users rely on mobile banking for all their banking needs (As per 2025 Statistica report).
That’s because people spend approximately 3 hours and 10 minutes on their mobile devices daily! – States a recent Statistica report. There’s a mobile app for everything, including banking apps.
Which means, mobile app development has become a priority for these companies if they want to reach their clients. Here’s how you can build a secure mobile banking app, without breaking a sweat.
Why a Secure Mobile App is Required?
Cyber threats are quite common in the banking industry, ransomware attacks being one of them. Banks saw a 91% increase in ransomware attacks since 2021 (As per Statistica). Oher threats can include –
i) Data Breaches – Customer information gets misused
ii) Phishing Attacks – Hacker’s trick customers in sharing confidential information
iii) Malware – Dangerous information gets added in the mobile banking software development
iv) Man in the Middle Attacks – Hackers can manipulate the communication between the app and the customer
Therefore, having a proper structure within the banking application development, will ensure that all your data is safe and customers don’t lose their trust on you. It’s important to have tight security on your mobile app, so that you don’t get into any legal trouble.
Developing a Secure Mobile Application
Security isn’t just a necessity for the banking industry, every industry needs it. Keeping that in mind, here are 4 pointers you need to keep in mind –
i) Marketplace Research
Who is your target audience? Who are your competitors? Before you begin your development phase, it’s important that you get some of these basic questions answered. You might want to consider developing your app on different platforms as well such as tablets or iPad – if you’re making it tech savvy for the younger generation.
Nonetheless, you can always consider getting help from a mobile app development company. They help in selecting the programming language and selecting the app gear.
ii) UI/UX Design
Developing an intuitive mobile application is the most effective approach to interacting with your clients. The client retention rate will also rise significantly if the navigation is easy to use. Make sure that every element (icons, buttons, typography, and logos) is clear and complete, and that your design fits to your brand specs.
Making the navigation easier will help your customers find the information they’re looking for. On the plus side, you get the opportunity to work on the feedback left by your customers.
iii) Tech Stack
The next step is to choose the programming language. Depending on the platform, the libraries, APIs, and the tech stack you use will be different. For Android, pick Kotlin and go for Swift if you’re focusing on iOS. Selecting the programing language also depends on the scalability and the complexity of your app.
If you need additional help in selecting the tech stack, consider partnering with a banking app development company.
iv) MVP (Minimum Viable Product) Improvement
This step can help you to check how the market is performing and prevent you from spending money where it’s not needed. An MVP can help you focus on your product’s viability at extremely low expenses and know which technologies you shouldn’t focus on.
However, when you work closely with banking app developers – They can take the burden off your shoulders and conduct the MVP process for you. They can add features like push notifications or make account management easier.
Top 5 Essential Tools for Banking Application Development
BM VN To strengthen your security in mobile app development, developers heavily rely on tools that can identify vulnerabilities and malware. So, here are the 3 tools that you can use as well –
i) Angr (Android) – It’s a powerful binary analysis tool that can help you in detecting flaws in your android app. This tool can provide tight security against potential attacks.
ii) Frida (Android or iOS) – This tool can analyze and modify your app behavior in real time. This plays a big role in conducting security tests.
iii) Zed Attack Proxy (Android, iOS, Windows) – This tool simulates cyberattacks in real time. This can be used in detecting loopholes in mobile banking application development.
iv) DevKnox (Android) – Useful for Android apps, banking app developers can identify security flaws easily and swiftly!
v) MobSF (iOS, Android, Windows) – This tool can be used for different platforms and can easily identify weak areas that you need to focus on.
4 Best Practices for Secure Mobile Banking Application Development
In this last section, we’ll cover the top 4 best practices that you should follow for building a secure mobile application. These are –
i) Using Secure APIs – Ensure that these third-party tools that you’re using follow all the security protocols and keep your banking app development safe.
ii) Secure the App Backend – The easiest way to secure your app’s backend is by using firewalls and giving access controls.
iii) Reduce Data Storage – It’s advisable not to store any sensitive data on your devices, as it can be misused. Instead, add another layer of protection through data encryption.
iv) Regular Security Audits – When you run frequent security tests on your mobile apps, it can help you find the loopholes that you might have overlooked.
Final Thoughts
In a nutshell, creating a secure banking app needs to be done with caution and strategy. Not only you’d want to secure your mobile app but also make the banking experience smooth for your customers. Right? Therefore, follow these best practices and the step-by-step guide that we’ve provided in this blog.
Also, if you need additional help, you could get in touch with us or work alongside our banking app developers. We can help you get started in your mobile banking application development right away.
Look no further, call us today to find out more. Let us help you stay ahead of the curve.
Frequently Asked Questions (FAQs)
Q1. Why is mobile app security important?
Ans 1 – It’s important for several reasons. From protecting your data from potential hackers, it also safeguards your company’s intellectual property. When you don’t have an adequate amount of security, all your information can be misused by hackers.
Q2. How can I secure my iOS app?
Ans 2 – There are several steps that you can take to secure your iOS app. You could use cryptographic hash algorithms to protect sensitive data and employ tamper detection technologies to further secure your iOS app.
Q3. What are some of the main threats to mobile app security?
Ans 3 – These could include faulty server controls, insecure mobile data storage, and unintended data leakage. Other threats can include the absence of multi factor authentication and malicious code injection.
Q4. What are some of the essential elements of a mobile security checklist?
Ans 4 – It can include protection app data on the device with strong encryption, securing your platform from data leakages, and optimizing data caching. Regular data backup and secure API implementations are also crucial for your mobile security checklist.
