BitGraph – Bitcoin Price Tracker iOS App (Full Source Code)

Track Bitcoin like a pro • SwiftUI • Charts + Indicators • Alerts • Watchlist • AdMob + “Remove Ads” IAP • Widget included

BitGraph is a beautifully designed, fully-featured Bitcoin price tracker for iOS. Built with SwiftUI, it’s ready to publish on the App Store under your own brand. This package includes real-time price data, interactive charts, technical indicators, price alerts, a multi-coin watchlist, AdMob monetization, and a one-time “Remove Ads & Unlock All” in-app purchase using StoreKit 2.

Whether you’re a developer launching a crypto app quickly or an entrepreneur looking for a premium product without building from scratch, BitGraph provides a production-ready foundation in minutes.

✨ Key Features

Real-Time Bitcoin Dashboard

Live BTC price with 24-hour change, high/low, volume, and market cap
Interactive price chart with 7 time ranges: 1H, 24H, 7D, 1M, 3M, 1Y, All
Chart scrubbing — tap and drag to inspect any historical price point
Offline mode with stale-cache fallback — data shown even without internet

Multi-Coin Watchlist

Track any cryptocurrency supported by CoinGecko (10,000+ coins)
7-day sparkline charts for each coin
Search and add coins by name or symbol
Swipe to remove coins from your watchlist

Price Alerts with Push Notifications

Set price above or price below alerts for Bitcoin
Instant push notification when the target price is crossed
Background price monitoring via iOS Background App Refresh
Free tier: 1 alert | Pro tier: unlimited alerts

Pro Insights (Technical Analysis)

7-day and 30-day Simple Moving Average (SMA) overlays
RSI (Relative Strength Index) chart overlay
Dollar-Cost Averaging (DCA) profit/loss calculator
CSV export of historical price data for any time range

Monetization (Ready to Earn)

AdMob Banner Ads — shown to free users on all screens
AdMob Interstitial Ads — shown between tab switches (with cooldown)
AdMob Rewarded Ads — watch an ad for 10 minutes of ad-free access
StoreKit 2 IAP — one-time “Remove Ads & Unlock All” (non-consumable)
GDPR-compliant — non-personalized ads by default; user can opt in

Widget Extension included — displays live BTC price on the home screen
Shares data with the main app via App Group (no extra API calls)
Refreshes automatically when the main app polls for a new price

⚙️ Settings & Customization

10 supported fiat currencies (USD, EUR, GBP, JPY, THB, and more)
Light / Dark / System theme
Configurable refresh interval (15s, 30s, 60s, or manual)
Privacy Policy, consent info, and support links (all configurable)

Technical Specifications

Platform	iOS 17+
Language	Swift 5.9
UI Framework	SwiftUI
Architecture	MVVM
Data Source	CoinGecko Free API (no API key required)
Ads SDK	Google Mobile Ads (AdMob)
Purchases	StoreKit 2
Notifications	UserNotifications framework
Background Fetch	BackgroundTasks framework
Caching	Two-level (memory + file) with configurable TTL
Persistence	UserDefaults + AppStorage
Widget	WidgetKit Extension included
Xcode Version	15+

What’s Included

Project Structure

BitGraph/
├── App/
│   └── AppConfig.swift          ← All reskin settings in ONE file
├── Models/                      ← CoinGecko data models, alert model, indicators
├── Services/                    ← API, AdMob, StoreKit, notifications, caching
├── ViewModels/                  ← MVVM ViewModels for all 5 screens
├── Views/                       ← All SwiftUI views and components
├── Utilities/                   ← Extensions, HapticManager
├── Assets.xcassets              ← App icon, colors, images
BitGraphWidgetExtension/         ← Home screen widget
RESKIN_MANUAL.md                 ← Step-by-step reskin guide

Included Files & Integrations

✅ Full Xcode project (.xcodeproj)
✅ All Swift source files with comprehensive documentation comments
✅ Widget Extension source
✅ Step-by-step RESKIN_MANUAL.md
✅ AdMob integration (banner, interstitial, rewarded)
✅ StoreKit 2 IAP integration (one-time “Remove Ads & Unlock All”)
✅ GDPR-compliant ad consent flow

How Easy Is It to Reskin?

Everything configurable is centralized in one file: AppConfig.swift. Open it, follow the TODO: markers, and replace placeholder values with your own: Bundle ID, AdMob IDs, IAP product ID, URLs, app name, and more.

The entire reskin typically takes under 30 minutes for a developer. A detailed RESKIN_MANUAL.md is included with 16 numbered steps, a quick-reference checklist, and screenshot guidance.

Requirements

Xcode 15+ on macOS
Apple Developer Program membership ($99/year) for App Store submission
Google AdMob account (free) for ad monetization
App Store Connect account for IAP setup

❓ Frequently Asked Questions

Q: Does this require a CoinGecko API key?
A: No. The app uses the free CoinGecko public API — no key or account needed.
Q: Can I change the default coin from Bitcoin to another cryptocurrency?
A: Yes. Change AppConfig.defaultCoinID to any CoinGecko coin ID (e.g., "ethereum").
Q: Can I add more currencies?
A: Yes. Add entries to AppConfig.supportedCurrencies — any CoinGecko-supported currency works.
Q: Does the widget work on all iPhone models?
A: Yes. The widget uses WidgetKit and supports all iOS 17+ devices.
Q: Is the code well-documented?
A: Yes. Each file includes a purpose header, functions include /// doc comments, and AppConfig.swift contains numbered sections with TODO markers.

Need More Help?

We offer professional services to help you launch faster:

Service	Description
Graphic Design	Custom app icon, splash screen, and UI color scheme
⚙️ Customization	Add features, change layouts, integrate new APIs
App Store Submission	We handle the entire submission process for you
Full White-Label	Complete rebranding from scratch

Contact us to discuss your project:
choochai.t@chatstickmarket.com
www.chatstickmarket.com
We respond within 24 hours and offer competitive rates for all services.

⚠️ Important Notes

This is a source code template. You are responsible for your own App Store account, AdMob account, and compliance with Apple’s guidelines.
The CoinGecko free API has rate limits. For high-traffic apps, consider upgrading to CoinGecko Pro.
Cryptocurrency data is for informational purposes only — not financial advice.
You must host your own Privacy Policy before submitting to the App Store.

Thank You

Thank you for your purchase! If you enjoy this template, please leave a rating — it helps us create more high-quality iOS templates.

Get BitGraph & Launch Your Crypto App

BitGraph – Complete iOS Bitcoin Price Tracker with AdMob & In-App Purchases