Fitness, Health & Wellness Mobile App Design & Development
MOBILE APP DEVELOPMENT FOR FITNESS & TRAINING PLATFORMS

Gymproluxe

How EitBiz Revamped Gymproluxe's Fitness App and Boosted Memberships?

Mobile App Design & Development Bug Fixing Payment Integration Performance Optimization

40%

Monthly Memberships

within 3 months

35%

App Retention Rate

improvement

4.5★

App Store Rating

up from 2.8

30+

Bugs Eliminated

across iOS & Android

Overview

Gymproluxe is a mobile fitness app designed to empower users on their health journeys with access to personalized fitness and nutrition plans curated by certified professionals. The platform brings together exercise, diet, and accountability into a seamless mobile experience. Before partnering with EitBiz, they faced various functionality challenges that hindered their growth and user satisfaction.

Industry

Fitness, Health & Wellness

Services

Mobile App Design & Development

The Challenges

Gymproluxe’s app was facing issues with the payment gateway integration.

In-app purchases were malfunctioning, causing user frustration and a surge in support requests.

Cluttered interfaces and resource-heavy design elements were reducing user retention.

Multiple bugs across iOS and Android, leading to app crashes, data sync errors, and broken communication features.

Persistent performance issues discouraged continued use, leaving Gymproluxe at a critical crossroads.

The Solution

EitBiz adopted an iterative approach to resolve the underlying technical issues, keeping the client in the loop to ensure that changes were made based on need. The following deciphers the project schema for each build.

Mobile App Design & Development Bug Fixing Payment Integration Performance Optimization
01

Robust Payment Gateway Integration

A robust and secure checkout experience was built by integrating the Stripe API and webhooks, allowing effortless subscriptions and in-app purchases. End-to-end encryption, transaction logs, and real-time feedback ensured a secure and transparent payment process. Native bridge modules were used to optimize in-app purchases across iOS and Android. Additional features included:

  • Multi-currency support
  • Seamless refund handling
  • Subscription management
02

UI/ UX Improvement

We prioritized a simplicity-driven approach and removed the cluttered design elements that were one of the major roadblocks of the design. Our UI/UX experts restructured the app design by prioritizing:

  • White space
  • Typography
  • Color consistency
  • Easy-to-follow navigation
  • Responsiveness
03

Bug Fixing and Performance Optimization

The QA team conducted an intensive audit, eliminating over 30 recurring bugs, including fixes to user data syncing, real-time communication lags, and crashes during workout session tracking. Further optimizations included:

  • Proactive monitoring tools for anomaly detection
  • Optimized API calls and improved data caching for low-network conditions
  • Reduced battery consumption through refined background processes
  • Improved memory management and error logging

The Technologies

React Native was selected for its cross-platform capabilities, enabling a single codebase to deliver a consistent, high-performance experience on both iOS and Android.

React Native
React Native
Node.js
Node.js
MongoDB
MongoDB
Stripe
Stripe
AWS
AWS
Firebase
Firebase
Appium, Jest
Appium, Jest
RESTful APIs
RESTful APIs

The Result

40% increase in monthly memberships within three months post-revamp

35% improvement in app retention rates

App Store and Play Store ratings improved from 2.8 to 4.5 stars

Elimination of 30+ recurring bugs across iOS and Android

Significantly increased average user session time

Overwhelmingly positive feedback from both users and trainers

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