Affirmation AI – iOS App Development

App Store: https://apps.apple.com/app/affirmation-ai/id6462661600

Category: Health & Fitness / Emotional Wellness

Platform: iOS

Tech Stack: Swift, SwiftUI, Core Animation, AVFoundation, Firebase, StoreKit, Custom AI API Integration

My Role: Senior iOS Developer (Frontend features, UI, animations, AI integration)

Affirmation AI is a beautifully designed emotional wellness app that uses AI to generate personalized affirmations based on the user’s moods, stress level, and personal goals. The app blends sound, visuals, breathing motion, and intelligent text generation to deliver a calming, immersive experience.

I worked closely with the founder to build a smooth, peaceful interface, integrate AI-powered content generation, and create interaction patterns that feel supportive and human—not robotic.

Personalized AI affirmations based on mood, stress, and goals

Beautiful visual experience with motion, soft gradients, and sound

Category-based emotional assistance (motivation, stress relief, self-love, etc.)

Interactive breathing + affirmation sessions

Calm, spiritual, or tough-love tone options

In-app purchases and premium affirmation sets

Highly immersive reading and listening experience

I implemented:

Smooth, soft, emotional UI animations

Category selection screens

Personalized tone selector

Stress source picker

Guided affirmation session screens

Custom transitions and motion effects

Everything was crafted to match Figma designs and create a relaxing experience.

I integrated the backend AI (OpenAI/Gemini-style APIs) to:

Generate customized affirmations

Adjust tone, length, and focus

Adapt suggestions based on past usage

Provide consistent, empathetic responses

This helped users get affirmations that feel personally relevant.

Affirmation sessions include:

Soft breathing motion

Gentle animations

Timed affirmation text

Background sound

I created a custom animation engine using SwiftUI + Core Animation.

Ambient sound integration using AVAudioEngine

Smooth fade-ins and fade-outs

Screen-safe light gradients

Haptic feedback for calm interactions

This ensured the entire experience feels immersive and therapeutic.

I implemented:

StoreKit purchase flow

Premium affirmation access

Subscription validation

Paywall screens

Restore purchase support

Everything was designed to be frictionless.

The app uses large images, animations, and audio, so I optimized:

Memory usage

Lazy loading of visuals

Faster opening of sessions

Smooth animation transitions

This allowed the app to run well on all iPhones, including older ones.