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What are The Top Local Databases for React Native App Development?

What are The Top Local Databases for React Native App Development?

React Native App Development is the most in-demand choice for developers because of its extensive libraries and components. There are countless reasons, such as it supports cross-platform framework, reusability of code, highly efficient yet cost-effective mobile app development process, etc.

In addition, if we look at the stats of the usability of React Native app development, 38% of developers loved to choose it. While development with React Native wins developers’ hearts, with its high performance and uniquely designed framework, it is still a critical point to choose React Database.

First and foremost, it has to do with the large range of databases accessible on the market, as well as their functional diversity. And then, to make clients happy, developers must need to opt for that option in which the level of clients’ satisfaction remains stable. We know it is tough to maintain this decorum, but no one can compromise the requirements of clients.

At MMCGBL, we don’t compromise on the quality of our work, but we actually start our project by discussing the client’s requirements. Our React Native app developers built many projects, such as VSigns, and are still managing and providing support that makes our clients happier. From building the MVP, choosing the right libraries and UI components, to picking the best competitive market local database, all done so well.

Read more: Top-Most React Native UI Components For 2022

As the database recognizes the efficiency of your mobile app, we have a top-rated React Native database list in our hands. Let me show you the optimum feature and functionalities of each of the React Native databases to configure what’s best for you!

7 React Native App Development Database To Build Secure Data Storage

For a developer, there are so many options when it comes to choosing React Native Database for any mobile app. You are not going to discover the advantages and disadvantages of the local database.

In this article, you will get to know how capable these are in their premises while reaching the React Native app development standards. Let’s get straight into it!

Realm – The Data Apps For Modern App

Realm is an open-source database that supports a large amount of data at the enterprise level of mobile applications. The massive storage capability makes it highly functioning that is directly integrated with mobile and wearable devices.
realm mobile database - React native app development

As compared to rational counterparts such as SQLite, Realm works much faster. With high-rich functionality and scalability, Realm easily handles complex and massive data on the go.

Key-Features of Realm Local Database

Easy to Use

It’s an object-oriented database that is easy to use and accessible. Note that you may use simple annotations to gain easier access to fields and other objects. It also eliminates the need for manual query conversion by automating the process.


React Native Database uses two formats: universal-code tables and native object format. It allows the database to be accessed from a variety of systems and languages.

Fast-Paced Solution

What makes the Realm a high-speed solution? The answer is zero-copy cloning and an objective database. In zero-copying cloning, Realm uses B+ trees to map out the whole data. It simply creates a clone of the database to minimize the path.
In contrast to SQL-based databases, object databases do not translate operations into SL queries. Without any copying, the live objects represent the database immediately. Compared to SQL jogging, this makes Realm run at the speed of light.


The MVCC concept is used by Realm to offer concurrency control. The paradigm enables the react database to manage many write/read operations continuously.


The most in-demand feature that any database should hold in its arm is offline data transactions. It means that you can use the database online and offline without losing efficiency.


Realm has a high level of security in addition to all of the advantages it provides. For iOS and Android, Realm uses various encryption protocols.


The good news is that Realm offers a free version as well as a paid version. But to access advanced features that make React Native app development outperform, you have to shell out $1750 a month.

Firebase – Real-Time Hosting and Local Database

Firebase is a React Native local database that is non-relational and offers a configurable schema for unstructured data. The database excels at data synchronization and supports offline-first React Native app development.

Firebase is adaptable and can store a wide range of storage units. It is, however, best suited to unstructured data formats such as documents and JSON.

firebase - React native app development database

Choose Firebase if you want your app to be readily scalable. It grows horizontally, allowing you to maintain your existing servers up and running while introducing additional ones. Elastic databases are also those that leverage horizontal scalability.

In this case, flexibility implies that you can just as quickly delete existing server objects as you can create new ones. It’s important to note that Firebase is a Google product, one of the most powerful current digital behemoths. When it comes to data management, this organization understands what it’s doing.

Key Features of Firebase Database

Offline Availability

Again, this local database provides offline persistence that helps to access and save data with no such requirements of the internet. Furthermore, as long as the program reestablishes the connection, it will transmit all of the data to the server. When the app is offline, Firebase creates timestamps to save users’ progress by the minute.

Real-time synchronization

Firebase has the ability to save modifications to stored files on numerous devices at the same time. The functionality will be beneficial for collaborative apps since it will back up your data in the event of a connection breakdown.

Fast deployment

Firebase is much more than a database. It’s a backend-as-a-service (BaaS) solution that comes with a server, cross-platform API, and datastore. When used with React Native apps, the APIs dramatically speed up the database setup process. You’ll link your iOS and Android applications to the Firebase server at the same time.


Firebase is a NoSQL database that creates storage units around existing ones rather than on top of them. This approach of scalability gives the database a large expansion capacity. Aside from that, you can use Firebase to scale out your React Native app while it’s running.


Firebase offers a free Spark Plan that includes 1 GB of storage and other services with limitations. You may also purchase a Blaze Plan to have access to more sophisticated features.


Here is another React Native database to store application data to make it stronger and more secure. React Native SQLite is another fantastic choice for storing data in your mobile app.

It’s called lite because it’s small, lightweight, and simple to set up and manage for cross-platform. The SQLite local database was built with mobile apps in mind. It can, however, be easily used on PCs and other devices.

SQLlite - React native app development database

The SQLite engine is the foundation for many databases. Unlike other SQL engines, this one gets all the information it needs directly from the database entities on the disc. This kind of query processing greatly simplifies the database’s job.

Key Features of SQLite Database

Quick Setup

SQLite’s duration is renowned. There will undoubtedly be some initial operations to begin the database, but the full installation procedure is not required. There are no new processes, access rules, or instances that need to be started. SQLite even has self-administration features that eliminate the need for troubleshooting. Everything is designed to make your program operate as quickly as possible while keeping it sound.

Atomic, consistent, isolated, and durable (ACID)

SQLite databases are characterized by four words: atomic, consistent, isolated, and durable. ACID is an acronym for database technology that denotes impressive experience in those four aspects. If a database delivers a seamless user experience, exact data transactions, scalability, and security, it can meet the criteria.

Security Standards

SQLite serverless ness, which has so many advantages in terms of usage, has a negative side here. The lack of a server mediator renders the database vulnerable to arise problems by client queries.

However, with the use of premium SEE, you may encrypt your SQLite data (SQLite Encryption Extension). It is available for download together with the SQL file on the database’s official website.


SQLite is free since it is open-source and accessible. However, if you want to secure your data using encryption, you’ll have to spend $2000. Except if you want to have legal documentation of your ability to access the database, you won’t require a license.


PouchDB, a React JS database, is the following on our list. It is open source and uses a basic JS API to execute all CRUD (Create, Read, Update, and Delete) actions. The interface between Punch DB and React Native is extremely swift and fluid due to the JavaScript API.

pouchdb - React native app development database

The database features a lateral extensibility structure and enables JSON file storage. PouchDB and a service-side CouchDB use the same protocols, making them very interoperable. PouchDB, on the other hand, may be used with non-relational databases like MongoDB or MySQL on the server side.

Key Features of PouchDB Database


PouchDB has a P2P replication function to reduce data conflicts and allow cross-platform synchronization. When new data is uploaded, this function refreshes the information on all devices. As a consequence, all users who have been linked to the React Native store will have their data synchronized.

Offline First Synchronization

Even if you are offline, you can retrieve most of the data saved in PouchDB. This functionality expresses itself in your native application as flawless performance independent of the Internet connection.


Pouch DB includes a number of capabilities for securing data in React Native app development. Set access controls and prevent storing passwords in your database to keep your data safe.


PouchDB is a fully free application. It also doesn’t have a license or a pro package to purchase. You may simply get it from GitHub.

Bottom Line

Finally, we have done all the top-rated local react native databases for React Native app development. It plays a vital role while developing mobile applications. As data is the future of technology, every business requires a safe and secure database that can assist in the future.

Moreover, having a strong database beyond development makes any app more powerful and trusted. If you want to build React Native App Development that supports strong, secure, flexible, and offline persistence, contact us!

MMCGBL promises to build exciting React Native App development with maximum functionality and optimum features with a secure database. Let’s start NOW!

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