Mobile & Apps 5 Tools Available 100% Client-Side

Mobile & App Development

Generate Xcode/Android icon suites, design App Store screenshot mockups, convert strings.xml, calculate DPI, and test deep links. All tools operate entirely in your web browser with zero server roundtrips, offline caching, and strict data privacy.

Available Utilities in this Category

Showing all 5 utilities

Essential

iOS & Android Native App Icon Suite Studio (Xcode & Android Studio ZIP)

Generate complete Xcode AppIcon.appiconset with Contents.json and Android mipmap adaptive icon suites from a single 1024x1024 master image.

✓ Complete Apple ecosystem export: iOS, iPadOS, watchOS, macOS, and visionOS AppIcon.appiconset with valid schema Contents.json

✓ Modern Android adaptive icon suite generation: mipmap-mdpi through xxxhdpi with ic_launcher.xml, foreground, and background layers

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Popular

App Store & Google Play Screenshot Studio (Device Mockups)

Wrap app screenshots inside iPhone 16 Pro and Pixel 9 device frames with customizable gradient backdrops, headlines, and export store-ready PNGs.

✓ Pixel-accurate hardware frames: Apple iPhone 16 Pro with Dynamic Island, iPad Pro, Google Pixel 9 Pro, and Samsung Galaxy

✓ Exact App Store & Google Play target dimensions: 6.7" (1290x2796), 6.5" (1242x2688), 12.9" iPad (2048x2732), and Android phone/tablet ratios

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Essential

Android strings.xml, iOS Localizable.strings & Flutter ARB Converter

Bi-directional localization converter between Android strings.xml, iOS Localizable.strings, Flutter ARB, and JSON with format specifier validation.

✓ Universal Bi-directional conversion: Seamlessly translate between Android strings.xml, iOS Localizable.strings / Localizable.xcstrings, Flutter .arb, JSON, and tabular CSV

✓ Automatic Format Specifier Translation: Intelligently transforms positional arguments (%1$s ↔ %1$@), string tokens (%s ↔ %@), floats (%f), and integers (%d / %ld)

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New

DP, SP, PT, PX & Mobile Screen Density Matrix Calculator

Real-time DP, SP, PT, and PX screen density matrix converter across iOS (@1x, @2x, @3x) and Android (mdpi to xxxhdpi) resolutions.

✓ Comprehensive Multi-Platform Matrix: Instant bi-directional conversion between Android DP / SP, iOS Points (PT), physical Pixels (PX), and Web CSS Pixels

✓ Complete Android Bucket Breakdown: Real-time calculation across ldpi (0.75x), mdpi (1.0x baseline), hdpi (1.5x), xhdpi (2.0x), xxhdpi (3.0x), and xxxhdpi (4.0x)

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Essential

Deep Link, Apple Universal Links (AASA) & Android AssetLinks Studio

Generate and test custom URL schemes, Apple App Site Association (apple-app-site-association) and Android assetlinks.json files.

✓ Universal Link & App Link Generator: Creates standard apple-app-site-association (AASA) and .well-known/assetlinks.json configuration files

✓ Strict Schema & SHA-256 Verification: Validates Apple Team IDs, Bundle Identifiers, Package Names, and keystore SHA-256 certificate fingerprints

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WebCraftKit Platform 100% Client-Side Engine

Air-Gapped Privacy & Zero-Latency Developer Utilities

Every cryptographic algorithm, schema transformer, color space converter, and binary extractor runs entirely in your browser RAM. Your tokens, API secrets, and source code are never sent to external servers.

Zero Server Telemetry

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Sub-Millisecond Execution

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80 Production Tools

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