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Devkrest Technologies
Mobile App Case Study

CaloriePalVision AI Food Recognition& Health Tracking App

Lower 6 - Vision AI Food Recognition & Health Tracking App Hero Mockup
"CaloriePal is a React Native mobile app that delivers instant food recognition, real-time glycemic analysis, and personalized health insights with native performance."

Overview

CaloriePal is an AI mobile app development project — a cross-platform React Native mobile app delivering AI-powered food recognition, real-time glycemic tracking, and intelligent health insights across iOS and Android devices.

React NativeMobile AppUX DesignUI DesignCross-Platform

Experience React Native performance with native mobile features.

Built with React Native, CaloriePal delivers native performance across iOS and Android with smooth animations, optimized rendering, and seamless device integration.

Dashboard

Personal Dashboard

Create Health Profile

Create Health Profile

Add Record

Add Health Records

Scan Intake

Scan Food Intake

Scan Results

Instant Results

Record Calendar

Record Calendar

Research insights fuel a superior fitness experience.

User research provided valuable insights into needs, habits, and goals, enabling us to design a more tailored, effective, and enjoyable fitness journey that drives better results.

Fitness Enthusiast

Personality

Goal Commitment92%
Demonstrates strong dedication to achieving health milestones, consistently following through on set goals.
Social Engagement Preference68%
Enjoys sharing progress and connecting with a supportive community for motivation and accountability.
Routine Adaptability85%
Quickly adapts to new routines and embraces changes for continuous improvement in health habits.
"

CaloriePal empowers me to make smarter choices every day. The personalized insights and effortless tracking keep me motivated and on top of my health goals.

"
  • Build lasting healthy habits with intuitive daily tracking.
  • Gain actionable insights to optimize nutrition and wellness.
  • Achieve sustainable progress with personalized recommendations.

CaloriePal is designed to seamlessly fit your lifestyle, making health management simple, engaging, and effective.

Building an AI-powered health app?

We've done it before — let's scope your project together.

Book a free consultation →
Lower6 Dashboard Dark Mode
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From concept to deployment, we leveraged React Native expertise.

Our development process combined React Native's cross-platform capabilities with AI integration, creating a high-performance mobile app that feels native on both iOS and Android.

1

Research & Planning

Understanding user needs and defining project scope

Week 1-2
2

UI/UX Design

Creating wireframes and visual designs

Week 3-4
3

Development

React Native app development and testing

Week 5-8
4

Launch & Deploy

App store submission and final deployment

Week 9-10

Devkrest approach for exceptional results.

From initial consultation to app store deployment, our React Native development process combines strategic planning, mobile-first design, and cross-platform technical excellence to deliver outstanding native mobile experiences.

01

Consultation & Research

Client requirements analysis, market research, user personas, and competitive analysis.

02

UI Design & Prototyping

Wireframes, visual designs, interactive prototypes, and design system development.

03

Development

React Native development, native modules, cross-platform optimization, and testing.

04

Launch

App store deployment, performance monitoring, user support, and analytics implementation.

Consistent design system with typography and colors.

A well-defined design system ensures consistency across the mobile app, featuring carefully selected typography and a cohesive color palette that enhances user experience and brand identity.

TYPOGRAPHY

Light / Regular / Medium / Bold

Plus Jakarta Sans Font

Devkrest Team Cursor

Plus Jakarta Sans is a modern sans-serif font family designed for versatility and clarity. It offers excellent readability across digital interfaces and is known for its clean, friendly, and professional appearance.

ABCDEFGHIJKLMNOPQRSTUVWXYZ

abcdefghijklmnopqrstuvwxyz

0123456789!"#$%&'()@=?+-

Dark Blue

Hex Code :

#0D308C

Light Blue

Hex Code :

#50ABFF

Black

Hex Code :

#1F1F1F

Grey

Hex Code :

#6B7280

User flow guides seamless navigation through the app.

The user flow guides seamless navigation through the app, ensuring easy access to features, clear actions, and a smooth overall experience.

Lower6 App User Flow Diagram

From concept to completion with detailed wireframes.

Our comprehensive wireframing process ensures every user interaction is carefully planned and optimized for the best possible experience across the caloriepal mobile app.

Authentication & Onboarding

First impressions matter - smooth onboarding and secure authentication flow.

Splash Screen Wireframe

Splash Screen

Onboarding Screen Wireframe

Onboarding

Login Screen Wireframe

Login Screen

Signup Screen Wireframe

Signup Screen

Password Recovery Wireframe

Password Recovery

Profile Management

Personalized health profiles and user account management.

Create Health Profile Wireframe

Create Profile

Edit Health Profile Wireframe

Edit Profile

Scan History Wireframe

Scan History

Dashboard View Wireframe

Dashboard View

Analytics & Insights

Comprehensive analytics, detailed insights, and advanced health tracking features.

Settings Wireframe

Settings

Calendar Logs Wireframe

Calendar Logs

Health Insights Wireframe

Health Insights

Data Visualization Wireframe

Data Visualization

Advanced Settings Wireframe

Advanced Settings

Built with powerful technologies for exceptional performance.

Our carefully selected technology stack ensures scalability, performance, and maintainability while delivering the best user experience across all platforms.

FRAMEWORKS

React Native
REACT NATIVE
Next.js
NEXT.JS
React
REACT
Node.js
NODE.JS

CLOUD SERVICES & HOSTING

AWS
AWS
DigitalOcean
DIGITALOCEAN
Docker
DOCKER
Vercel
VERCEL

TESTING TOOLS

Cypress
CYPRESS
Postman
POSTMAN

PROGRAMMING

TypeScript
TYPESCRIPT
JavaScript
JAVASCRIPT

DATA STORE

Firebase
FIREBASE
MySQL
MYSQL

DEVOPS

GitLab
GITLAB
GitHub
GITHUB
OpenAI
OPENAI
TensorFlow
TENSORFLOW

Comprehensive showcase of caloriepal app screens.

Explore CaloriePal's full UI — from food scanning to health dashboards across iOS and Android — with intuitive design, seamless navigation, and health tracking across every screen and user journey.

Lower6 App Screen 1
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Lower6 Add Record Screen
Lower6 Create Health Profile Screen
Lower6 Dashboard Dark Mode Screen
Lower6 Dashboard Screen
Lower6 Record Calendar Screen
Lower6 Scan Intake Screen
Lower6 Scan Results Screen

Communication: The secret sauce to our success.

What made the CaloriePal app project exceptional? Our relentless commitment to transparent communication that kept everyone aligned and excited throughout the development journey.

No Surprises, Just Progress

Daily updates via your preferred platform kept everyone informed, eliminating the anxiety of wondering "what's happening with my health app today?"

Weekly Deep Dives That Matter

Our focused weekly meetings weren't just check-ins—they were collaborative strategy sessions that kept your health app vision at the center while driving momentum.

Problems Solved Before They Grew

Our team's proactive approach to React Native challenges meant issues were identified and resolved early—keeping the project on track and your stress levels low.

Full Transparency, Zero Guesswork

Our project tracking system gave you real-time visibility into every mobile development milestone, eliminating the black-box development experience that plagues most projects.

Daily Status Updates Dashboard
Daily Status Updates Dashboard
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Ready to build your AI mobile app?

We built CaloriePal's Vision AI food recognition in 12 weeks. Let's scope your project.