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Step-by-Step Process To Build A Weight Loss App Like Noom?
Building a weight loss app like Noom can open huge opportunities in the healthcare and fitness industry. This guide covers why to invest, must-have features, development process, cost breakdown, and how IMG Global Infotech can help you create a Noom-like app.
Lokesh Kumar

Lokesh Kumar

Aug 27, 2025

Step-by-Step Process To Build A Weight Loss App Like Noom?

In the current period, people are more aware of their health and always want to be free from diseases. Well, in this technological world everything is just shifting to mobile apps, so there are many apps that can help users with their weight loss. Yes, there is an app called Noom because this app is very reliable in the healthcare and fitness app industry. The creation of the Noom app is just taken from three major terms: psychology, technology, and personal coaching. In simple words, the Noom app is just like your personal coach in technological form. 

 

There is a huge craze of Noom-like platforms where the users can start their weight loss journey in their hectic schedules. There is a good scope for weight loss app development for any fitness industry. You can also build an app like Noom for your business, but how is it possible? Well, in this blog we shall discover how to develop a weight loss app like Noom through this step-by-step guide. We will also discuss various elements like why you should invest, core features, and the average cost to develop a weight loss app like Noom for your healthcare business as well. 

 

First we need to understand what Noom is. and why should you invest in this kind of app? 

 

What is Noom?

 

What is Noom

 

Noom is a popular weight loss app in the healthcare app industry. Noom has already helped millions of users in their weight loss journey. The Noom app has a different approach as compared to other weight loss apps. Noom uses psychological tactics in which users feel confident on their reshaping journey because it not only suggests the best exercise for weight loss but also suggests good meals. 

 

It would be impactful for the reshaping journey for your users to make a healthy lifestyle that will also rescue them from several diseases due to the overweight problem. The users can find information on this app regarding your transformation journey. Whether the users are looking for the best exercise or any specific diet as per their workout plan. 

 

Now let's take a closer look at why you should invest in a noom-like fitness app for enhancing your business growth for higher revenue generation. 

 

Why Invest in a Weight Loss App Like Noom?

 

There are various reasons or factors to invest your time and capital in mobile app development for weight loss. Here are the reasons that you should invest in a weight loss app for your business:

 

  1. Huge Demand for Weight Loss Apps

 

Today's generation suffers highly from obesity and being overweight just because of busy schedules, high intake of junk food, alcohol and tobacco consumption, and laziness. The users are finding a reliable solution for their weight loss; that's why the weight loss products are high in demand, and now people are more aware of a healthy lifestyle by weight loss mobile app development. The growing demand for these apps can open several doors of opportunities to build weight loss platforms.

 

  1. Massive Market Volume

 

The weight loss market is vast due to several elements like supplements, medical treatments, diet plans, and fitness programs. It can also cater to a huge range of users, like adults, men, women, and teenagers. There is a diverse and vast market that can offer various opportunities for investments that can easily reach the new audience as well.

 

  1. Higher Revenue Prospective

 

There are various opportunities to generate higher revenue from several resources, like in-app purchases and subscription models, where the users can pay monthly and yearly fees to unlock the exclusive content along with personal coaching and community support from fitness and nutrition app development. These kinds of applications also sell related items like supplements and meal plans. This kind of combination can generate higher revenue in your business.

 

  1. Enhanced Extensibility

 

Without requiring physical infrastructure in every location, digital weight loss platforms can readily grow to reach a global audience. As more users sign up, the cost of adding them stays low, enabling large profit margins. Weight loss platforms are therefore a desirable investment with substantial growth potential due to their scalability.

 

Essential Features of a Weight Loss App Like Noom

 

Features of a Weight Loss App Like Noom

 

To build an app like Noom requires core features to make your fitness app more reliable and seamless for your users in custom weight loss app development. Here is a list of some essential features that can be considered in your weight loss app. 

 

  1. User Registration

 

This is the basic feature of a fitness app like Noom, where the users should be able to enter information pertaining to their name, address, location, fitness goals, and what kind of fitness classes they wish to join. User registration is a feature through which the users can register and are able to log in successfully. It is the basic feature that needs to be incorporated to build an app like Noom.

 

  1. Wearable Device Integration

 

Incorporating wearables integration as a core feature in a fitness application like Noom is necessary for the Mobile app development. Having the application integrated into wearables like smartwatches and bracelets serves to make your software more visible. In this, these wearables are meant to monitor a user's heart rate, calorie burn, and steps.

 

  1. Social Media Sharing

 

Social media integration is an important feature in which you allow the users to share their success with their friends and family by apps similar to noom. In this feature, the users can share their success with the entire world. In this, users become energized, and also, at the same time, they can encourage others to lead a healthy lifestyle.

 

  1. Custom-Made Solutions 

 

Fitness apps incorporate the aspect of personalization to appeal to the target market and solve their problems in Diet and nutrition app development. In this case, the users are required to use tools like personalized routines for workouts and goal tracking, as well as performance comparison.

 

  1. Geolocation Assistance 

 

Geolocation is one of the fundamental features where the fitness app provides the users with information based on their location. In this, the users are able to comprehend the route, the traffic, and the minimum time taken while crossing the track.

 

  1. Nutrition Monitoring

 

By nutrition monitoring, the users are able to provide a comprehensive report in terms of diet intake and the kind of nutrition their body needs. It helps them become conscious of what to consume and in what proportion, similar to fitness app like strava. It is an excellent feature that helps users to be involved in the long term. 

 

  1. AI-Powered Coaching 

 

AI coaching collects the user's information through the most recent technology and then advises them on the basis of their existing health status in weight loss apps like noom. They are designed to assist individuals throughout their growth and development process.

 

These systems employ machine learning algorithms and natural language processing capabilities in an attempt to understand the user's needs.

 

Step-by-Step Process to Develop a Noom-Like App

 

How people manage their weight and stay in general has been completely transformed by digital health and fitness solutions. Noom, an app that supports psychological needs while exercising, tracking fitness level, and meal planning in order to achieve specific results, is a successful model in this field. 

 

It also offers fitness and wellness coaching. The following is a detailed guide on creating a fitness app similar to Noom:

 

  1. Conduct Market Research 

 

 To build a fitness app like Noom, it is important to know more about the current situation of the market, which can also determine the Mobile app development cost. The analysis of the fitness app market is required to find your target audience along with observing the competitors' strategies that can attract and retain customers in your business. Identify the market gaps and understand the landscape for weight loss apps to move forward on the next strategies. 

 

  1. Sketching Functionalities on Significant Features 

 

To create a fitness app that has an impact, distinguish between core features—the fundamental functions—and advanced features, which are extra, valuable options. The features you select should satisfy user needs and align with the goals of your app. The practicality and scalability of these features should be taken into account.

 

  1. Design UI & UX 

 

An efficient UI/UX design is required for the app to retain any users. Create a user-friendly and visually appealing interface that encourages users to return to your app. Investigate the tastes of your target market and rival designs first. 

 

To see how the app will appear in terms of layout and user flow, create wireframes and prototypes. To ensure that the app meets the user's expectations, create customer personas and map the user journey.

 

  1. Select the Right Tech Stack 

 

Choosing an appropriate tech stack for your app is the next stage. The programming languages, frameworks, databases, and tools used for development are all part of your tech stack that can also affect the Healthcare app development cost. The technologies you choose for your app should be scalable and perform at their best.  

 

For instance, the stack should support future expansion and enhance the app's essential features. To guarantee effectiveness and cost-effectiveness, take into account open-source solutions and compare the prices of various technologies.

 

Layer 

Technological Stack 

Purpose 

Frontend (Mobile) 

Kotlin and Swift 

Native & Cross-Platform App Development 

Frontend (Web) 

React and Angular 

Additional Web Admin 

Backend Development 

Ruby on Rails & Spring Boot

API Business Logic 

API Integration 

REST and GraphQL 

Data Exchange 

Caching 

Redis 

Fast Data Retrieval 

Analytics 

Amplitude & Grafana 

Stability Purpose 

Cloud/Infra 

AWS and Docker

Hosting Assurance 

Messaging

Firebase and APNS 

Place Reminders 

AI/Machine Learning 

PyTorch & TensorFlow 

Integration of Custom AI Features 

Database 

MongoDB and DynamoDB 

Store User Data 

Data Pipes 

Apache Kafka & Amazon Kinesis 

Live Tracking Feature Involvement 

 

 

  1. Integration of Frontend Development 

 

Create an application's front end, which includes elements like buttons, graphics, and text that users can interact with on the noom weight loss app. This is a crucial component in the creation of fitness-tracking applications since it dictates the user experience. HTML, CSS, and JavaScript-based technologies will be necessary, and frameworks like React, Angular, and Flutter may also be used.

 

  1. Integration of Backend Development 

 

The back-end development will be the server-side version of your application, which will store, process, and make all of the logic work for the Noom clone app development.This will encompass technologies like Laravel, PHP, Ruby, Python, and Node.js. 

 

Through the management of user data, requests, and interactions with external systems, the back-end fitness app developer will have the infrastructure necessary to ensure that the app functions properly.

 

  1. Testing and Deployment 

 

Make sure the app is ready for release in terms of usability, security, and performance before launching it.Thus, carry out a variety of tests, such as

 

  • Functional Testing: Confirm that every feature operates as it should. Test the app's performance to make sure it runs smoothly when there are a lot of users.

  • Security Testing: Look for weaknesses to safeguard user information.

  • Usability Testing: Verify that the program is easy to use and comfortable.Testing can improve performance, find bugs, and make the experience seamless.

 

  1. Launch & Maintenance 

 

Choose which platform to use, then submit them to the Apple App Store or Google Play for approval. After the app launches, keep an eye on user reviews, address bugs, and release regular updates to ensure the app keeps getting better. Gaining approval and making sure the deployment goes smoothly are essential for the Fitness Health App Development to succeed.

 

 

Cost to Develop a Weight Loss App Like Noom

 

Developing an app like Noom depends on various elements like the set of features, app complexity, development team expertise, selection of tech stack, location, and hourly charges. Let's take a closer look at the Noom weight loss app development cost:

 

App Complexity 

Average Cost 

Time Duration 

Basic Level 

$10,000 to $25,000 

2 to 3 Months 

Moderate Level 

$30,000 to $45,000 

3 to 6 Months 

Advanced Level 

$50,000+ 

6 to 10 Months 

 

 

How IMG Global Infotech Can Help You Build a Noom-Like App

 

Although there is intense competition, the fitness app market is expanding. You need a strong development partner who is aware of the opportunities and difficulties in this field if you want to stand out. IMG Global Infotech can help with that.

 

 With more than 200,000 hours of combined coding experience, our team of professionals is dedicated to creating fitness applications that help users achieve their health objectives. In addition to creating apps, our team assists you with every step of the process, from coming up with the original idea to putting your app on the market.

 

 

Wrapping Up

 

From this step-by-step guide, we have explained about how to build a weight loss app like Noom for your business. We have also talked about several factors like core features, why you should invest, development guides, selection of tech stacks, average cost, and cost influences. Now you have an idea about the complete development of Noom-like app development according to your business objectives and needs. As a leading healthcare app development company, we are always here to provide you complete assistance to build a custom fitness app for your business as well. 

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Lokesh Kumar
Written by
Lokesh Kumar

Lokesh Kumar is the Digital Marketing Manager & SEO Content Strategist at IMG Global Infotech, a top-rated Web & Mobile App Development Company. With extensive experience in digital marketing, SEO, and content strategy, he specializes in boosting online visibility and driving organic growth for startups, SMEs, and global brands. Lokesh is passionate about creating SEO-friendly, user-centric content that not only ranks but also converts. His deep understanding of digital trends and search algorithms helps businesses thrive in a competitive online space.

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