--- title: "Walnut: Webview Debug & Test - Reviews, Revenue and Downloads in United States | Apple App Store" description: "The ultimate developer tool for testing WKWebView and SFSafariViewController configurations in real-time. KEY FEATURES WKWebView Testing • Real-time configuration testing with 20+ options • Built-in" --- # Walnut: Webview Debug & Test — United States > Test WKWebView & SafariVC ![Walnut App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/7e/08/e0/7e08e08d-c4f7-6439-d4b4-1452df2f4f3b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Jiwon Park](https://apptail.io/developer/jiwon-park-CrDeV) **Category:** Developer Tools **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.kobbokkom.wina **Store:** Apple App Store **Country:** United States **Version:** 1.8.14 (released 2026-07-02) **Original Release:** 2025-12-22 **Languages:** English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek (modern), Hebrew (modern), Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6755930250) **AppTail Page:** [https://apptail.io/app/walnut-webview-debug-test-AMUx/united-states](https://apptail.io/app/walnut-webview-debug-test-AMUx/united-states) ## Walnut Description The ultimate developer tool for testing WKWebView and SFSafariViewController configurations in real-time. KEY FEATURES WKWebView Testing • Real-time configuration testing with 20+ options • Built-in DevTools: Console, Network, Storage, Performance, Sources, Accessibility • JavaScript injection and snippet execution • Custom User-Agent emulation • Viewport and device emulation SFSafariViewController Testing • Native Safari experience with content blockers • Reader mode and responsive size control • Customizable bar colors and dismiss button styles Developer Tools • Console: Capture console.log with %c CSS styling support • Network: Monitor fetch/XHR requests with timing data • Storage: View/edit localStorage, sessionStorage, cookies • Performance: Web Vitals (LCP, FID, CLS) and Navigation Timing • Sources: DOM tree inspection, stylesheets, scripts • Accessibility: axe-core based accessibility auditing Additional Features • Bookmark management for quick URL access • Responsive viewport resizing (iPhone, iPad, Desktop presets) • Screenshot capture • API capability detection • Dark mode support Perfect for iOS developers who need to test web content rendering, debug JavaScript, analyze network requests, and ensure accessibility compliance. ## Walnut Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/46/87/d24687dd-cfbb-5148-9d5a-81984811e37e/01_iPhone67_1.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d0/0e/50/d00e5023-63b9-d756-5d8e-d1eb06fa1778/02_iPhone67_2.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/59/0f/ed/590fedc6-cad2-44cc-23ae-85dd7c456d48/03_iPhone67_3.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/09/68/e2/0968e2f3-47ff-223d-40b2-a73c9f2da397/04_iPhone67_generic2.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/7f/d7/937fd70e-1491-1fec-15cb-fedf9f1f2266/05_iPhone67_generic3.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e2/3e/b4/e23eb46f-f7ad-db0a-76d5-5a2300511b12/06_iPhone67_generic4.png/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0f/b4/8b/0fb48b33-63d3-2e10-2468-2f61a7db360b/07_iPhone67_generic5.png/1320x2868.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c8/53/a6/c853a636-22b7-d71b-8a38-a2ceaf0d850c/08_iPhone67_generic7.png/1320x2868.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ef/45/f1/ef45f147-6448-6f79-43f7-c71bcf433806/09_iPhone67_generic8.png/1320x2868.png) - [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a4/7b/a1/a47ba1f9-9d64-11de-9daa-ab45c6cba09a/10_iPhone67_generic10.png/1320x2868.png) ## Walnut Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Walnut In-App Purchases | Item | Price | |------|-------| | Remove Ads | $3.99 | ## Apps Similar to Walnut - [ScouttIt - Developer portfolio](https://apptail.io/app/scouttit-developer-portfolio-DQgv/united-states) - [WebView TestKit](https://apptail.io/app/webview-testkit-TyJv/united-states) - [WebView Inspector](https://apptail.io/app/webview-inspector-Wwzw/united-states) - [CanIWebView](https://apptail.io/app/caniwebview-bsWw/united-states) - [コード学習](https://apptail.io/app/app-fzox/united-states) - [devtools](https://apptail.io/app/devtools-MbQx/united-states) - [UpOrbit](https://apptail.io/app/uporbit-nfgy/united-states) - [WebView Insight - 专业Web测试工具](https://apptail.io/app/webview-insight-web-Kbuy/united-states) - [Palette Monster](https://apptail.io/app/palette-monster-LRRy/united-states) - [Great Web View Tester](https://apptail.io/app/great-web-view-tester-nXVy/united-states) ## Walnut Available In - [South Korea](https://apptail.io/app/walnut-webview-debug-test-AMUx/south-korea) - [United States](https://apptail.io/app/walnut-webview-debug-test-AMUx/united-states) - [Azerbaijan](https://apptail.io/app/walnut-webview-debug-test-AMUx/azerbaijan) - [Barbados](https://apptail.io/app/walnut-webview-debug-test-AMUx/barbados) - [Bahrain](https://apptail.io/app/walnut-webview-debug-test-AMUx/bahrain) - [Bermuda](https://apptail.io/app/walnut-webview-debug-test-AMUx/bermuda) - [Belize](https://apptail.io/app/walnut-webview-debug-test-AMUx/belize) - [Chile](https://apptail.io/app/walnut-webview-debug-test-AMUx/chile) - [Colombia](https://apptail.io/app/walnut-webview-debug-test-AMUx/colombia) - [Germany](https://apptail.io/app/walnut-webview-debug-test-AMUx/germany) - [Algeria](https://apptail.io/app/walnut-webview-debug-test-AMUx/algeria) - [Spain](https://apptail.io/app/walnut-webview-debug-test-AMUx/spain) - [Grenada](https://apptail.io/app/walnut-webview-debug-test-AMUx/grenada) - [Ghana](https://apptail.io/app/walnut-webview-debug-test-AMUx/ghana) - [Jamaica](https://apptail.io/app/walnut-webview-debug-test-AMUx/jamaica) - [Jordan](https://apptail.io/app/walnut-webview-debug-test-AMUx/jordan) - [Kenya](https://apptail.io/app/walnut-webview-debug-test-AMUx/kenya) - [Kuwait](https://apptail.io/app/walnut-webview-debug-test-AMUx/kuwait) - [Cayman Islands](https://apptail.io/app/walnut-webview-debug-test-AMUx/cayman-islands) - [Lebanon](https://apptail.io/app/walnut-webview-debug-test-AMUx/lebanon) - [Sri Lanka](https://apptail.io/app/walnut-webview-debug-test-AMUx/sri-lanka) - [Luxembourg](https://apptail.io/app/walnut-webview-debug-test-AMUx/luxembourg) - [Madagascar](https://apptail.io/app/walnut-webview-debug-test-AMUx/madagascar) - [North Macedonia](https://apptail.io/app/walnut-webview-debug-test-AMUx/north-macedonia) - [Mali](https://apptail.io/app/walnut-webview-debug-test-AMUx/mali) - [Macao SAR China](https://apptail.io/app/walnut-webview-debug-test-AMUx/macau) - [Malta](https://apptail.io/app/walnut-webview-debug-test-AMUx/malta) - [Mauritius](https://apptail.io/app/walnut-webview-debug-test-AMUx/mauritius) - [Namibia](https://apptail.io/app/walnut-webview-debug-test-AMUx/namibia) - [Norway](https://apptail.io/app/walnut-webview-debug-test-AMUx/norway) - [Oman](https://apptail.io/app/walnut-webview-debug-test-AMUx/oman) - [Panama](https://apptail.io/app/walnut-webview-debug-test-AMUx/panama) - [Paraguay](https://apptail.io/app/walnut-webview-debug-test-AMUx/paraguay) - [Qatar](https://apptail.io/app/walnut-webview-debug-test-AMUx/qatar) - [Romania](https://apptail.io/app/walnut-webview-debug-test-AMUx/romania) - [Saudi Arabia](https://apptail.io/app/walnut-webview-debug-test-AMUx/saudi-arabia) - [Sweden](https://apptail.io/app/walnut-webview-debug-test-AMUx/sweden) - [Senegal](https://apptail.io/app/walnut-webview-debug-test-AMUx/senegal) - [Suriname](https://apptail.io/app/walnut-webview-debug-test-AMUx/suriname) - [Thailand](https://apptail.io/app/walnut-webview-debug-test-AMUx/thailand) - [Ukraine](https://apptail.io/app/walnut-webview-debug-test-AMUx/ukraine) - [Uganda](https://apptail.io/app/walnut-webview-debug-test-AMUx/uganda) - [Uruguay](https://apptail.io/app/walnut-webview-debug-test-AMUx/uruguay) - [Armenia](https://apptail.io/app/walnut-webview-debug-test-AMUx/armenia) - [Uzbekistan](https://apptail.io/app/walnut-webview-debug-test-AMUx/uzbekistan) - [Angola](https://apptail.io/app/walnut-webview-debug-test-AMUx/angola) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*