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Building Next-Gen Cross-Platform Mobile Apps using Blockchain

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Ethan Smith
Building Next-Gen Cross-Platform Mobile Apps using Blockchain

Every mobile app developer wants to engineer an app that will supersede any success metrics and carve a special niche for itself in the market. While the apps are just competent in their functionalities, they are unable to rise to fame owing to failure to employ innovative and newer technologies. The world of mobile application development in India is progressing by leaps and bounds and anyone who wants to excel in it has to keep themselves updated with the latest industry trends.

Both Blockchain and cross-platform frameworks have their own advantages individually when it comes to mobile app development. But the future calls for the combination of both to fabricate an application that has the best of both worlds. Blockchain technology has already penetrated diverse industrial divisions like banking and finance, supply chain, digital identity management, and healthcare and has the potential to expand to many new horizons one of which is mobile app development services. Cross-platform applications have been a favorite among app developers for quite a while now because of their reusability of code for multiple operating systems.

By bringing blockchain and cross-platform frameworks together, app developers in India can build more robust, swift, and highly secure mobile apps for any business vertical. It will be a massive breakthrough as on the one hand, mobile apps can leverage all the advantages of blockchain, like its decentralized network, untamperable structure and impeccable security while being platform-independent, economical, and quick to develop.

Let’s delve deeper into how the amalgamation of cross-platform framework and Blockchain will help revolutionize the mobile app development sector in India.

Mobile apps using Blockchain — Why blockchain?

For the building of cross-platform software, blockchain has various distinct qualities that can be utilized. Allow us to perceive how the Blockchain concept can aid in the development of a secure mobile cross-platform app.

  1. Decentralized network

The fact that there is no governing/controlling central entity in the network, is what makes blockchain ideal. Rather than functioning like a server-client model like in prevalent mobile app development, blockchain is decentralized and all the nodes participate equally as peers. Any new transaction is initiated by the creation of a new block, which is broadcasted among all the existing nodes. All the nodes interact among themselves to validate the new block and transaction and then the block is added to the chain and the transaction is executed.

As opposed to the server-client system, it highly reduces the risk of data theft and tempering at the central repository as all the nodes have copies of all the transactions with the timestamp. Any chance of data modification is out of the question.

Also since it is decentralized, it eliminates the risk of server crash in case of traffic overload or any physical damage. As the data is distributed over the entire network. There are infinite channels for the users to access the system and hence it never experiences network stress. Also, all the computations are superfast and highly secure.

  1. Immutable structure

No information may be edited or removed since data and blocks must be added to the blockchain network in order. 

The data in the chain can only be modified or deleted by an authorized user. Any network meddling is impossible because any tampering results in an alteration in the hash/address, which can be readily identified by the app developers. As a result, any hacking chance is equal to zero. This feature achieves complete data transparency and dependability.

  1. Cryptography and hashing

As per the encryption algorithm, each node has two keys: one public and one private. The combination of both of these keys provides a digital signature whenever a node initiates a transaction. After that, the transaction is transmitted along the chain for approval. The transaction is considered genuine after all of the nodes have given their approval. The information is subsequently stored in a new block that is added to the blockchain. To the already tamper-proof framework, cryptography adds another layer of security.

Mobile apps using Blockchain — Why React Native?

Furthermore, mobile app development companies in India favor cross-platform mobile app development frameworks over platform-specific native apps because of the added advantage of “Write Once Run Anywhere” code flexibility. There are many very efficient cross-platform frameworks available like Flutter, PhoneGap, Ionic, etc but ReactNative stands out among all of them because of its unique programming functionality and distinct features.

Based on performance across all accessible smartphone platforms, React Native is the best hybrid option. It was created by Facebook in 2013 and has since grown to be the most versatile cross-platform tool available. The apps developed using React Native promise a seamless user experience as compared to native apps. Let us explore more features of React Native and why it is best suited for cross-platform mobile app development in integration with blockchain.

React Native is basically a mobile version of React JS language, based on JavaScript. JavaScript is undoubtedly the most prevalent programming language, used by a majority of web and mobile app developers alike all across India and abroad. React Native renders the native components of each platform to provide a superior native-like experience. Rather than just trying to match native components like other cross-platform frameworks it actually furnishes them for a smooth and surreal user experience.

Code reusability is possible with React Native, which means that a single piece of code can be used across numerous OS platforms by the app developers. This significantly decreases the programming effort and cost, lowering the project's development expenditures.

Another substantial leverage that React Native has over its competitors is the feature of “hot reloading”. Basically, it means reviewing the results immediately after making any changes. App developers don’t have to reinitiate the whole app to view the changes. It saves a substantial amount of time and effort during the app development process.

There are a whole lot of ready-to-use components available for the app developers in React JS libraries for almost all the crucial recurring functions. The process of debugging, updating, and maintaining the mobile app is fairly easy with React Native as it sustains a single code database.

Mobile apps using Blockchain — Summary

The amalgamation of Blockchain and React Native can help make a trusted and secure structure to improve the capability of mobile applications. Decreased cost overheads, enhanced security in transactions, no single controlling authority, impermeable to hacking, and faster iterations are all that the next generation mobile app development needs, and Blockchain offers all of that. Both of them put together, the mobile app development industry is up for a facelift.

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