Gayatri

Day 13 – Authentication with Firebase and OAuth in Cross-Platform Apps

Leave a Comment / Mobile App Developer Cross Platform /

Introduction Every serious mobile application needs to know who its users are. Whether it is a learning platform, an eCommerce app, or a social network, authentication is what connects people to their personal data. Without proper login systems, apps cannot protect information, customize experiences, or build trust. In modern cross-platform development, Firebase Authentication and OAuth […]

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Day 12 – Database Integration: SQLite, Firebase and MongoDB for Mobile Apps

Leave a Comment / Mobile App Developer Cross Platform /

Introduction A mobile app without data is just a shell. Real applications store user profiles, messages, tasks, photos, preferences, and activity logs. All of this information must be saved, retrieved, synchronized, and protected. That is the role of databases. In cross-platform mobile development, developers usually work with three powerful data systems: SQLite for local storage,

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Day 8 – UI Design Principles for Cross-Platform Mobile Apps

Leave a Comment / Mobile App Developer Cross Platform /

Introduction A mobile application is judged in the first few seconds. Before users experience performance, security, or features, they experience design. The way buttons are placed, how text is spaced, how smoothly screens move, and how easy it feels to navigate decides whether users stay or uninstall the app. In cross-platform development, design has an

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Day 20 – Case Study Building a Fitness Tracker iOS App

Leave a Comment / Mobile App Developer IOS /

Introduction A fitness tracker is one of the most demanding types of mobile applications. It must record data accurately, work smoothly in the background, display meaningful insights, and protect user privacy. This makes it a perfect real-world case study for learning professional iOS development. In this Day 20 case study, we look at how a

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Day 19 – Publishing iOS Apps to the Apple App Store Step by Step

Leave a Comment / Mobile App Developer IOS /

Introduction Building an iOS app is only half the journey. The real success comes when users around the world can download it from the Apple App Store. Publishing an app is a structured and carefully controlled process that ensures quality, security, and performance. Many beginners fear this stage, but experienced developers know it is simply

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Day 16 – Camera Photos and Media Access in iOS Development

Leave a Comment / Mobile App Developer IOS /

Introduction Modern iOS applications are no longer limited to text and buttons. They capture photos, record videos, scan documents, and upload media to the cloud. From social media to fitness apps, media handling is one of the most powerful capabilities of iOS. Understanding how iOS manages the camera, photo library, and media permissions is essential

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