About Course
About the Course
Build a Real-World SwiftUI App
Using Speech, Translation, Audio, and Modern Async APIs
This course teaches you how real iOS apps handle speech, audio, permissions, and network APIs using SwiftUI and modern async/await.
You’ll design and implement a complete speech and translation pipeline, covering:
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Speech recognition
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Text-to-speech
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Audio recording and playback
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Live language translation via a real API
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Correct async/await data flow across UI, audio, and network layers
This is not a beginner walkthrough.
It’s a systems-focused SwiftUI course for developers who already know the basics and want to understand how these features are built correctly in production apps.
By the end of the course, you’ll be able to explain and defend your architectural decisions in interviews, code reviews, and real projects.
Who This Course Is For
This course is designed for:
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SwiftUI developers past the basics
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iOS developers already using async/await
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Developers who want real-world audio + API experience
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Anyone who wants to understand how these systems actually fit together
Not suitable for absolute beginners.
If you’re still learning SwiftUI fundamentals, this course will feel heavy — by design.
What You’ll Be Able to Do After This Course
After completing the course, you’ll be able to:
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Confidently integrate speech recognition into real SwiftUI apps
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Implement text-to-speech with correct audio session handling
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Build audio recording and playback workflows without lifecycle bugs
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Design clean async/await API layers for third-party services
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Handle permissions, errors, and failure states properly
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Explain why your architecture works, not just that it does
These are the skills tutorials usually skip — and the ones that matter most in professional work.
What You’ll Build
You’ll build a complete SwiftUI voice and translation app that includes:
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Speech recognition (permissions, lifecycle handling, failure states)
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Text-to-speech with language selection
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Audio recording and playback
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Live language translation via a real API
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Async/await networking
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Error handling and state coordination
The app itself is not the end goal.
It’s a vehicle for learning systems, coordination, and architecture.
What Intermediates Actually Care About (and What We Cover)
This course explicitly focuses on:
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Speech recognition workflows (permissions, lifecycle, edge cases)
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Audio session coordination (recording vs playback)
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Async/await data flow across UI, audio, and network layers
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API integration patterns you can reuse across projects
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Common pitfalls — and why certain approaches break in real apps
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Architectural trade-offs and reasoning
No fluff.
No “copy this and hope”.
Everything is explained with intent.
How This Course Is Different
This is not:
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“Build a translator app for beginners”
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A UI-only SwiftUI tutorial
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A copy-paste demo project
This is:
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A systems-level SwiftUI course
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Practical audio + API integration
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Explicit permission and lifecycle handling
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Real async/await networking (no fake services)
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Audio session coordination that works across app states
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Real-world patterns you can reuse elsewhere
Course Format
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Full step-by-step video walkthrough
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Complete, production-ready source code
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Real explanations — not just typing
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Focused on why, not just what
You’re expected to already know:
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Swift
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SwiftUI basics
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Basic async/await concepts
Final Note
If you’re early in SwiftUI, this course will feel challenging.
If you’re an intermediate iOS developer who wants hands-on experience with real audio systems, APIs, permissions, and async/await coordination, this is exactly the kind of project that closes the gap between tutorials and production apps.
Course Content
Lingo Language Translator
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Lesson 1: Register for Google Cloud Translation API
04:46 -
Lesson 2: API Class Async Await POST & GET ( part 1 )
22:13 -
Lesson 3: API Class Async Await POST & GET ( part 2 )
15:47 -
Lesson 4: Voice Recording
08:40 -
Lesson 5: Speak Class
14:33 -
Lesson 6: Translation Download View
20:12 -
Lesson 7: Circle Button View Implementation
12:50 -
Lesson 8: Variables Declaration for ContentView
18:18 -
Lesson 9: Functions for ContentView
24:15 -
Lesson: 10: Added Audio and Playback functionalities
19:26 -
Lesson 11: Helper functions for ContentView
09:46 -
Lesson 12: More implementation on ContentView
13:16 -
Lesson 13: More implementation on ContentView
19:29