Math Fractions Trainer – iOS Full Application

Complete Educational App Template for Resale • SwiftUI • StoreKit 2 • SwiftData • Universal

Math Fractions Trainer is a complete, production-ready iOS educational template designed for fast reskinning and customization. Built with modern SwiftUI and Apple best practices, it delivers a comprehensive learning platform for fractions, decimals, and percentages.

✨ Key Features

Complete Educational System

• Interactive Learning Modules
• MathKit: robust fraction engine with Rational type
• 20+ Lessons: from basics to advanced topics
• Step-by-Step Explanations for each calculation
• 3 Practice Modes: Convert, Simplify, Compare
• Adaptive Difficulty: Beginner / Intermediate / Advanced
• XP & Leveling gamification

Visual Learning Tools

• Pie / Bar / Number Line interactive visualizations
• Real-time updates while adjusting values
• Multiple representations: visual, numeric, symbolic
• Converter: fractions ⇄ decimals ⇄ percentages
• Simplifier with full explanations
• Comparator using multiple methods

Premium Features

• StoreKit 2 integration (purchase, restore, verification)
• 10 Premium Themes (4 free + 6 premium)
• PDF Worksheet Generator
• Custom Practice Sets (save & reuse)
• Advanced Analytics & insights

Progress Tracking

• XP System • Daily Streaks
• Accuracy tracking (overall & per skill)
• 25+ Achievement Badges
• Skill breakdown by practice mode
• Lesson completion progress

Beautiful Design

• 10 themes: Ocean, Forest, Sunset, Lavender, etc.
• Dark Mode • Smooth animations • Kid-friendly mode
• Responsive layouts for all iPhone sizes • iPad adaptive

♿ Accessibility

• VoiceOver • Dynamic Type • Haptics
• Reduce Motion • High Contrast • WCAG 2.1 aligned

️ Developer-Friendly

• AppConfig.swift centralized configuration
• MVVM architecture • Modular SwiftUI components
• No third-party dependencies (pure Swift)
• Complete documentation (50+ page reskin guide)

What’s Included

Source Code

• Xcode 15+ project • 100% Swift 5.9+
• SwiftUI views • SwiftData persistence
• StoreKit 2 integration • Assets & resources

Documentation

• RESKIN_GUIDE.md — step-by-step reskin
• README.md — tech & architecture
• AppConfig.swift — heavily commented
• Inline comments for every class & function

Resources

• Sample icons • 10 color themes • SFX
• Configuration.storekit for IAP testing
• Unit & UI tests

Demo & Screenshots (Suggested)

• Home • Learn (curriculum) • Practice (interactive)
• Tools (converter, simplifier, visualizer)
• Progress (XP, streaks, achievements)
• Settings (themes & customization) • Paywall
• Visualizations (pie / bar / number line) • Dark Mode • iPad

Technical Specifications

• Requirements: Xcode 15+, iOS 17.0+, Swift 5.9+, SwiftUI, MVVM, SwiftData, StoreKit 2
• Compatibility: iPhone SE (3rd gen), all modern iPhones, iPad adaptive, portrait & landscape, light/dark modes, iOS 17–18
• Performance: <2s launch, <50MB memory, 60fps, offline, battery-efficient

Features Breakdown

1) MathKit (Engine)

• Rational with auto-simplification
• GCD/LCM (Euclidean) • + − × ÷
• Decimal/percentage conversions
• Step-by-step solution generation • Overflow protection

2) VisualizationKit

• Pie / Bar / Number Line renderers
• Accessibility labels • Real-time updates

3) PracticeEngine

• Smart question generator by difficulty
• Validation, hints, streaks, XP, adaptive learning

4) LessonManager

• 20+ markdown lessons • Categories • Progress
• Prerequisites • Time estimates • Difficulty badges

5) StoreManager

• StoreKit 2 products • Purchases • Verification • Restore
• Premium unlock logic

6) DataManager

• SwiftData persistence • Settings • Progress
• Custom practice sets • Achievements • Backup/restore

7) ThemeManager

• 10 prebuilt themes • Dynamic switching • Dark Mode
• Color accessibility • Custom theme creation

UI Structure (Main Tabs)

• Learn • Practice • Tools • Progress • Settings

Educational Content

Lesson Categories

1. Basics (5): What is a Fraction? • Types • Parts • Reading • Equal Fractions
2. Conversion (5): Fractions⇄Decimals • Percentages • Bidirectional conversions
3. Simplification (4): Simplify • GCD • Common denominators • Equivalents
4. Comparison (4): Comparing • Estimation • Benchmarks • Ordering
5. Advanced (5+): +/−/×/÷ • Complex • Equations • Real-world • Patterns

Use Cases

• Educational Institutions: schools, tutoring, startups, classroom tools
• Entrepreneurs: app flippers, client work, indie ed-tech
• Brands & Orgs: training apps, non-profit, government programs

Customization Options

Easy (No Code)

• App name/icon/branding • Colors/themes
• Lesson copy • Practice types
• Badges & rewards • Sounds & haptics
• Legal links • Support contact

Advanced

• New practice modes • Custom visualizations
• Analytics • Social features • Cloud sync
• Extra IAP products • Subscriptions • Localization

// AppConfig.swift (examples)
// Pricing & product
static let premiumProductID = "com.yourcompany.fractions.premium" 
static let premiumDisplayPrice = "$1.99" 

// Branding
static let appName = "Your App Name" 
static let companyName = "Your Company" 
static let supportEmail = "support@yourcompany.com" 

// Theme gates
static let freeThemes: [AppTheme] = [.ocean, .forest, .sunset, .lavender]
static let premiumThemes: [AppTheme] = [.space, .candy, .proBlue, .autumn, .mint, .highContrast]

Monetization Strategies

• Freemium (Implemented): free basics; premium themes, PDF, custom sets, advanced analytics
• Subscription: monthly/yearly (easy to add)
• One-Time Purchase: unlock all forever
• Education Licensing: bulk, white-label, admin dashboard

Why Choose This Template?

• Production Ready: real-device tested, guideline-compliant
• Professional Quality: MVVM, robust error handling, optimized
• Extensively Documented: 50+ pages, function comments, diagrams
• Easy to Reskin: central config, no hardcoded values
• Monetization Ready: StoreKit 2, restore, sandbox tested
• Accessible: VoiceOver, Dynamic Type, high contrast

Support & Services

Included Support

• Installation & configuration help
• Critical bug fixes • Basic customization Q&A
• Documentation updates

Premium Services

<thead> </thead> <tbody> </tbody>

Service	Price
Custom app icon design	$50–150
Full UI/UX redesign	$200–500
Marketing materials / screenshots	$100–300
Custom features / integrations	$100+/hr
Backend development	$1000+
App Store submission	$200–500
Launch Package (reskin + ASO + support)	$500 (save $150)

Contact: choochai.t@chatstickmarket.com • www.chatstickmarket.com • Response: 24–48h

Category, Tags & Attributes

Category: Mobile → iOS → Full Applications → Education

Tags: ios, swift, swiftui, education, math, fractions, learning, school, student, teacher, practice, iap, storekit, swiftdata, reskin

• Framework: SwiftUI • Language: Swift
• iOS: 17.0+ • Xcode: 15.0+
• Resolution: Universal (iPhone & iPad)
• Files Included: Full Source Code • Docs: Well Documented

Pricing Recommendation

• Regular: $49–79 — single end product, updates & support
• Extended: $299–499 — unlimited apps, white-label rights, priority support

Sales Projections & Value

• Save $10,000+ vs custom development • Launch in days
• Pro quality • Proven monetization • Ongoing support

Marketing Copy (Use on your page)

• Complete SwiftUI source • 20+ interactive lessons
• StoreKit 2 IAP • 10 themes • Universal app
• Accessibility built-in • Production tested

CTA: Start building your educational app empire today — launch this week!

License & Terms

• Can: unlimited apps, sell on App Store, client work, modify code, receive updates
• Cannot: resell/redistribute source, claim as original, use in competing templates

Update History

• v1.0.0 (Current): full platform, 20+ lessons, StoreKit 2, accessibility, documentation
• Planned: more lessons & themes, cloud sync, localization, analytics, social

❓ Frequently Asked Questions

General

• Coding needed? Basic reskin: No. Advanced: Swift helpful.
• App Store? Yes — designed for publishing.
• Comments? Every function documented.

Technical

• Xcode: 15+ • iOS: 17+
• iPad: Supported • Dependencies: None
• Backend: Not required (offline by default)

Monetization

• Step-by-step IAP guide in RESKIN_GUIDE.md
• Subscriptions possible with minor changes

Package Contents

Math-Fractions-Trainer-Template.zip
├─ Math Fractions Trainer.xcodeproj/
├─ Math Fractions Trainer/
│  ├─ AppConfig.swift ★
│  ├─ Math_Fractions_TrainerApp.swift
│  ├─ ContentView.swift
│  ├─ Models/
│  │  ├─ DataModels.swift
│  │  ├─ ThemeManager.swift
│  │  └─ MathKit/
│  │     ├─ Rational.swift
│  │     ├─ MathOperations.swift
│  │     ├─ ConversionResult.swift
│  │     └─ Step.swift
│  ├─ Views/
│  │  ├─ HomeView.swift
│  │  ├─ MainTabView.swift
│  │  ├─ Components/
│  │  │  ├─ PaywallView.swift
│  │  │  ├─ ThemeSelectorView.swift
│  │  │  ├─ PrivacyPolicyView.swift
│  │  │  ├─ TermsOfServiceView.swift
│  │  │  └─ UIComponents.swift
│  │  ├─ Tabs/
│  │  │  ├─ LearnView.swift
│  │  │  ├─ PracticeView.swift
│  │  │  ├─ ToolsView.swift
│  │  │  ├─ ProgressView.swift
│  │  │  └─ SettingsView.swift
│  │  └─ VisualizationKit/
│  │     ├─ PieView.swift
│  │     ├─ BarView.swift
│  │     └─ NumberLineView.swift
│  ├─ Services/
│  │  ├─ DataManager.swift
│  │  ├─ StoreManager.swift ★
│  │  ├─ PracticeEngine.swift
│  │  ├─ LessonManager.swift
│  │  ├─ SoundManager.swift
│  │  └─ PDFGenerator.swift
│  ├─ Assets.xcassets/
│  └─ Configuration.storekit ★
├─ Tests/ (Unit & UI)
└─ Documentation/
   ├─ RESKIN_GUIDE.md ★★★ (Start Here)
   ├─ README.md
   ├─ FEATURES.md
   └─ CODECANYON_LISTING.md

✅ Buyer Checklist

Week 1 — Setup

• Download & open in Xcode • Read RESKIN_GUIDE.md • Run & test

Week 2 — Customize

• Update AppConfig.swift, icons, colors, legal links, lessons (optional)

Week 3 — App Store

• Create listing • Configure IAP • Screenshots • Description • Upload build

Week 4 — Launch

• Submit for review • Prep marketing • Monitor users & reviews

Bonus Materials

• AppConfig template • 10 theme palettes • Screenshot templates
• Marketing copy samples • Privacy/Terms templates • Launch checklist
• Email support (lifetime)

Success Tips

• Pick a niche • Stand out with visuals • ASO & outreach • Iterate often

Security & Privacy

• No data collection by default • Local storage • Secure StoreKit
• No third-party SDKs • GDPR-friendly structure
• Add your own privacy/terms links

Internationalization

• English included • Localization-ready (strings)
• RTL support possible • Regional formats configurable

Launch Strategy

• Pre-launch: customize, test, assets, marketing • Launch week: submit, announce • Post-launch: support, analyze, update

Competitive Advantages

• Vs Custom Dev: save $10k–$25k & months
• Vs Other Templates: more features, better docs, StoreKit 2, SwiftData
• Vs DIY: pro quality, best practices, huge time savings

Contact & Support

Email: choochai.t@chatstickmarket.com
Website: www.chatstickmarket.com
Support: 24–48h response • Custom development, white-label, marketing & submission services available.

Version: 1.0.0 (2025) • Minimum iOS: 17.0 • Built with: Swift 5.9, SwiftUI • © ChatStick Market