Mobile App Development – Android Completed: August 2025

DealsUp – Personalized Credit Card Deals App

A location-based Android app that sends personalized credit card offers and deals to users, helping them save money while shopping. DealsUp analyzes user preferences, bank cards, and nearby merchants to deliver real-time notifications.

6 weeks Development Time

Android Studio, Java, Firebase Tech Stack

Credit Card Deals Core Service

95% User Satisfaction

View App Screenshots

Project Overview

The Challenge:
Users often miss credit card offers or deals from their preferred banks, and merchants struggle to reach the right audience. The app needed to provide personalized offers while being lightweight, fast, and easy to use.

The Solution:
DealsUp was developed as an Android app using Java with Firebase backend for real-time notifications. The app tracks user-selected bank cards, shopping preferences, and location data to send targeted offers. A map view allows users to locate nearby deals, and motion detection optimizes notification timing.

The Result:
Users receive highly relevant offers, increasing engagement and savings. Merchants see higher redemption rates. The app maintains fast performance, intuitive navigation, and smooth filtering of deals.

Client

DealsUp Project

Project Type

Mobile App – Personalized Deal Notifications

Duration

6 weeks

Team Size

Solo Developer

Role

UI/UX Designer, Android Developer, Backend Integration

Key Features

Highlights of the DealsUp app

Location-Based Deals

Users can see offers near them on an interactive map.

Push Notifications

Real-time personalized notifications based on selected bank cards and preferences.

Deal Filtering

Filter deals by card type, category, and location for faster discovery.

Mobile-First Design

Optimized UI for Android devices with smooth scrolling and intuitive navigation.

User Analytics

Backend integration tracks user engagement and popular deals.

Admin Management

Admins can update deals, manage merchants, and push notifications easily via Firebase.

App Screenshots

Visual examples from the DealsUp mobile app

Home Screen

Displays personalized deals and notifications

Map View

Locate nearby deals quickly using the interactive map

Filter Deals

Filter offers by card, category, and location

User Profile

Manage preferences, card selections, and notification settings

Results & Impact

Measurable improvements after app launch

Higher Engagement

Users actively check deals, increasing app sessions per week.

Better Savings

Users redeem more offers, boosting perceived value of credit cards.

User Satisfaction

Positive feedback from early testers on notifications and map features.

Optimized Mobile Experience

Smooth scrolling, responsive UI, and fast loading on Android devices.