Hakan Eren

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A Swift-based app for making reels and TikTok videos with trending audio to the beat in seconds with your photos and videos. I was the full-stack iOS developer to integrate Firebase tools needed to display rich information to the users and develop a native iOS application with Swift.

A Swift-based app for breath work that is a powerful breathing technique to help you be more creative, deal with stress, and help you sleep. I was the full-stack iOS developer to integrate Firebase tools needed to display rich information to the users and develop a native iOS application with Swift.

A SwiftUI-based, customized ASD tracking app that allows its users to monitor what is important to them! Organize and keep track of medications, behaviors, meltdowns, and more. Doing so can help you determine what is working or needs to be modified.

A Swift-based app for connecting with classmates, managing work-life balance, having fun while studying, earning points, and thriving with the study motivation and tools to do your best. Level up your entire college experience with CircleIn.

A Swift-based free scanner app helps users scan, edit, and store content. Extract texts with optical character recognition (OCR) and convert them to PDF. Use your phone camera to scan receipts, notes, invoices, whiteboard discussions, business cards, certificates, and more. Smart cropping and auto-enhancing make the text and graphics look clear and sharp. Sign contracts and share them with your counterpart. OCR feature extracts texts from a single page for further editing or sharing. Easily share documents in PDF with others via social media or email attachments.

A Swift-based online sports betting app for Turkey's first and leading legal online betting brand. I was the iOS developer and liaised with the back-end, Android, and iOS developers to develop the app from the ground up. Users are able to watch and bet on live games, check live scores and statistics, and discover our unique social network platform for sports betting enthusiasts.

A Swift-based app for a mall located in Istanbul, Turkey. I was the iOS developer and liaised with the back-end, Android, and iOS developers to integrate the parking payment feature into the app. The feature is developed as a Cocoa Touch framework that works alongside Mastercard iOS SDK. Users of the app could add, remove, and store credit card information and pay for parking tickets.

A Swift-based app for the Sultanate of Oman's first specialized broadband Internet service provider. I was the iOS developer and liaised with the back-end, Android, and iOS developers to develop the app from scratch. Users can access all of their consumer account details and control and manage their needs quickly, including but not limited to viewing and paying bills, applying for new services and packages, upgrading current packages, locating branches and stores, and raising and following up with complaints.

A Swift-based utility app for the leading telecom company in Turkey. I was the iOS developer and liaised with the back-end, Android, and iOS developers to develop the app from scratch. Users can explore device offerings, top-up credits, view and pay bills, request technical support, display remaining usage, and win gifts.