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I need the Android proctoring SDK I already built in Kotlin ported to iOS using pure Swift so it can be dropped into any React Native-based LMS or quiz app. Core purpose The SDK must deliver full-featured exam proctoring: it authenticates the test-taker (biometric login), records periodic face snapshots and screen images, and monitors audio, screen activity, and user presence to flag anyone who leaves the exam environment. Scope of work You will mirror every capability of the existing Android library; I will share the full Kotlin source and its React Native bridge as a reference. The iOS package must expose the same React Native interface so current JavaScript calls remain unchanged. Key feature set • Biometric user authentication via Face ID / Touch ID • Periodic front-camera face capture and screen-grab callback • Continuous audio listening for multiple-speaker events or prohibited sounds • Real-time screen activity monitoring to detect app switching or overlays • Location / background detection to flag “out-of-exam” states • Local encryption and secure upload hooks identical to the Android flow Deliverables 1. Swift-only static or dynamic framework (no Objective-C requirement) 2. React Native bridge module with matching method names & event emitters 3. Demo React Native project proving integration and feature parity 4. Step-by-step setup / integration guide (Markdown) 5. Build & run instructions that reproduce the demo on Xcode 15 / iOS 17 Acceptance criteria • Compiles with no warnings on Xcode 15 • All listed proctoring functions behave like the Android version when tested in the demo app • Guide lets a fresh developer integrate the framework in under 30 minutes • Full delivery within 15 calendar days from project start I’m available daily to answer questions and test intermediate builds, and I can supply sample test scripts, UI assets, and the existing back-end endpoints on request.
Project ID: 40231857
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Active 1 mo ago
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With 13 years of professional experience, I bring deep expertise in all the required skills for this project. I understand your scope clearly and have delivered similar solutions multiple times. My work is efficient, scalable, and aligned with client objectives. You can expect consistent updates and on-time delivery. Let’s connect and turn your idea into a successful outcome.
₹12,500 INR in 30 days
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5 freelancers are bidding on average ₹31,600 INR for this job

Hi, I can port your existing Android proctoring SDK (Kotlin) to a pure Swift iOS framework with full feature parity and the same React Native interface, so your current JS calls remain unchanged. I have strong experience in Swift, React Native bridges, biometric authentication (Face ID / Touch ID), AVFoundation (camera/audio monitoring), screen activity detection, background/location tracking, and secure data handling. I will mirror all Android capabilities including face snapshots, screen capture callbacks, audio monitoring, app-switch detection, and encrypted upload flow. Deliverables will include: • Swift-only framework (no Objective-C) • Matching React Native bridge module • Demo React Native app proving parity • Clear integration guide (Markdown) • Xcode 15 / iOS 17 compatible build I can complete this within 15 days and provide regular progress builds for testing. Let’s discuss the Kotlin source and architecture to begin.
₹37,500 INR in 7 days
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DELHI, India
Member since Oct 23, 2023
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