DevTools+ vs MockupBuilder

496 developer tools, ready on iPhone and iPad. DevTools+ puts everyday code utilities in one searchable app. Format JSON, test APIs, inspect regex, decode JWTs, encode Base64, generate UUIDs, convert timestamps, format SQL, and handle hundreds of other development tasks without jumping between random websites. FIND THE RIGHT TOOL FAST - Search all 496 tools across 29 categories - Pin favorites and reopen recent tools - Start with practical examples - Copy and share results - Keep supported history, snippets, and API work organized FORMAT AND CONVERT - JSON formatter, validator, minifier, tree view, sort, and escape - JSON to YAML, CSV, XML, TypeScript, and Java - XML, YAML, TOML, CSV, Markdown, SQL, and text utilities DECODE AND INSPECT - JWT decoder and analysis tools - Base64 encoder and decoder - URL, HTML, Unicode, hexadecimal, and character encoding tools - Hash, HMAC, password, certificate, header, and security helpers - Timestamp, timezone, cron, MIME type, port, and HTTP status references BUILD AND TEST - API tester and REST, GraphQL, cURL, header, and WebSocket helpers - Regex tester, match highlighter, replace, and reference tools - UUID, random data, mock payload, barcode, and QR generators - Git, CSS, React Native, testing, documentation, file, and log utilities LOCAL-FIRST BY DESIGN Most tools process directly on your device. Tools that need a network connection are clearly identified. Nothing you enter is sent anywhere unless the selected tool requires a network request. NO ACCOUNT REQUIRED Open the app and start working. A useful selection of tools is free. DevTools+ Pro unlocks the complete toolkit and removes ads. Built for developers, QA engineers, API testers, students, and technical teams who want a focused utility on their phone. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Turn raw app screenshots into stunning, high-fidelity device mockups in seconds with MockupBuilder! Whether you are a developer preparing assets for the App Store, an indie builder posting on social media, or a designer compiling a pitch presentation, MockupBuilder wraps your flat screen captures in realistic device frames. Adjust 3D perspectives, add shadows, apply styled text overlays, and draw attention to interface changes with advanced vector markups. Key Features: Realistic Device Bezels & Contrast Glow Wrap screenshots in premium frames including the latest iPhone 16 Pro, MacBook Pro, Safari Web Browser, and minimalist cards. Toggle a sharp, neon-blue Border Contrast Glow outline to make mockups stand out beautifully against matching dark background colors. Change canvas aspect ratios instantly to match App Store specifications, Instagram feeds, or LinkedIn posts. ASO-Specific App Store Presets Accelerate your App Store asset design with direct ASO presets! Instantly configure canvas aspect ratios, frames, and background layers for iPhone 6.7", iPhone 5.5", and iPad 12.9" layouts in one tap. Simulated Social Feed Previews Inspect your mockups in-editor before posting. Simulate real-world timelines by wrapping your mockup canvas inside realistic Twitter/X tweets, LinkedIn posts, and Product Hunt launch cards to check feed cropping and alignment. Background & Backdrop Customization Go beyond gradients: Choose solid background colors, input custom color values using the HEX input bar, or upload your own custom photos as canvas backdrops. Access an expanded suite of premium linear gradient presets including Aurora Borealis, Neon Coral, and Mystic Glow. Before & After Split Slider Highlight app updates, design overhauls, or light/dark-mode themes side-by-side. Add a split-screen draggable slider comparison overlay directly onto your exported mockup cards. Styled Vector Annotations Focus user attention on micro-interactions using magnification spotlight zoom lenses. Superimpose customizable callout cards and adjustable pointer arrows. Frustration-Free History Experiment safely with a dedicated local history engine. Undo and redo layout changes sequentially on the active stack. Professional Spec Exports Export mockups as high-resolution PNG/JPG files (clean mockup captures, omitting feed simulation previews). Compile pitch decks into multi-page PDF presentation documents. Download CSV logs mapping vector pointer coordinate locations. Subscriptions & Pricing: MockupBuilder offers a free Starter Edition with basic frames and controls. Upgrade to MockupBuilder Premium to remove all branding watermarks, unlock Safari/MacBook bezels, use advanced vector annotation magnifiers, enable simulated social feed previews, and export multi-page decks. iPhone, iPad, MacBook, Safari, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries. Figma is a trademark of Figma, Inc. This app is not affiliated with, sponsored by, or endorsed by Apple Inc. or Figma, Inc. Privacy Policy: https://senthilmkm.github.io/MockupBuilder/src/legal-templates/privacy.html Terms of Service: https://senthilmkm.github.io/MockupBuilder/src/legal-templates/terms.html Support: https://senthilmkm.github.io/MockupBuilder/src/legal-templates/support.html Apple's Standard EULA terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/