# oIDFA - Simple IDFA Copier — Check & Copy IDFA with One Tap > Minimalist utility to check and copy device IDFA and tracking status. (iPhone/iPad app by Shion Washida.) - Source: https://appshunter.io/ios/app/oidfa-simple-idfa-copier/id6759527224 (this page in markdown: same URL + `.md`) - Developer: [Shion Washida](https://appshunter.io/developer/1584096952) - Category: Developer Tools, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 23 MB - Languages: American English, Japanese, Chinese (Simplified, China) - Released: 2026-02-25 - Data updated: 2026-07-29 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/oidfa-simple-idfa-copier/id6759527224/reviews.md ## What is oIDFA? oIDFA — Simple IDFA Viewer & Copier oIDFA is a minimalist utility designed for developers and marketers to effortlessly check and copy their device’s Identifier for Advertisers (IDFA). [Key Features] Instant IDFA Display: Automatically fetch and display your current IDFA the moment you open the app. One-Tap Copy: Copy the displayed IDFA to your clipboard with a single button press. Tracking Status Verification: Easily check if App Tracking is permitted on your device. (Note: IDFA will appear as all zeros if tracking is restricted.) [Ideal For] App Developers & Marketers: Streamline your workflow during development and testing. Ad Tech Testing: Perfect for verifying mobile ad delivery and SDK implementations. Quick Identification: For anyone who needs to know their device’s IDFA fast and smart. Designed with an ultra-minimalist UI to eliminate friction and boost your productivity. ## Key features - Instant IDFA display - One-tap copy to clipboard - Tracking status verification - Minimalist UI - Automatic IDFA fetching ## Frequently asked questions about oIDFA ### What is oIDFA? oIDFA is a utility app designed for developers and marketers to easily check and copy their device's Identifier for Advertisers (IDFA) and verify tracking status. ### How do I use oIDFA to copy my IDFA? Simply open oIDFA, and your current IDFA will be displayed instantly. Tap the button to copy it to your clipboard with a single press. ### How can I check if App Tracking is permitted with oIDFA? oIDFA allows you to verify your device's tracking status. If App Tracking is restricted, the IDFA will appear as all zeros within the app. ### Is oIDFA free to use? Yes, oIDFA is free to download and use. It is supported by advertisements. ### Does oIDFA have ads? Yes, oIDFA contains advertisements as part of its free model. ### What devices does oIDFA support? oIDFA is available for iPhone, iPad, and iPod devices. ### How often is oIDFA updated? The latest version, 1.1.0, was released on March 27, 2026, indicating recent updates and ongoing development. ### What is the age rating for oIDFA? oIDFA has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 2 releases) ### 1.1.0 — 2026-03-27 What’s New in oIDFA v1.1.0 Thank you for using oIDFA! This v1.1.0 update brings a revolutionary UI overhaul and full global support. [ Major Updates ] iOS 26 Style: Next-Gen Design Floating Glassmorphism Tab Bar: Powered by expo-blur, the new translucent floating design provides a modern, spacious feel while improving navigation. Native Dynamic Header: Full support for iOS largeTitle. The title smoothly scales as you scroll, delivering a premium tactile experience identical to Apple's native apps. New "Cyberpunk" Theme Theme Engine Overhaul: In addition to Light, Dark, and System modes, we’ve added the long-awaited "Cyberpunk" mode. Transform your device with vivid neon colors and a futuristic aesthetic. Full Multi-language Support (i18n) 3 Languages Supported: Now features native support for English, Japanese, and Simplified Chinese. Intelligent Language Settings: Automatically switches based on your device settings, or you can manually select your preferred language in-app. oSeries Ecosystem Integration Seamless Access: A new "Recommended Apps" section in Settings provides quick shortcuts to oScan and oConvert with icons and detailed descriptions. [ Other Improvements & Fixes ] Dynamic Versioning: Syncs with app.json to always display the latest build version. Enhanced Navigation: Redesigned stack structure ensures the tab bar remains fixed during screen transitions. Refined UI: Improved button placement for refreshing and fine-tuned interaction across all screens. oIDFA continues to evolve as the simplest, most beautiful, and most functional tool for your workflow. Stay tuned for the next update! ### 1.0.0 — 2026-02-25 No release notes. ## More apps by Shion Washida - [Dealers](https://appshunter.io/ios/app/dealers/id1584096950) - [Picon](https://appshunter.io/ios/app/picon/id1586431924) - [Merfy](https://appshunter.io/ios/app/merfy/id1597717608) - [today!](https://appshunter.io/ios/app/today/id6747332028) - [埋めも](https://appshunter.io/ios/app/id6751875833) - [oScan - Simple Doc/PDF Scanner](https://appshunter.io/ios/app/oscan-simple-docpdf-scanner/id6758877309) All apps by Shion Washida: https://appshunter.io/developer/1584096952 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*