IDFA Viewer+
sarah yamaoka Developer Tools iPhoneiPadiPod touch
IDFA Viewer+ is a free Developer Tools app for iPhone and iPad by sarah yamaoka. Requires iOS 26.2. Updated February 23, 2026.
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 12+
- Updated
- Feb 23
- 2026 · v1.0
Screenshots
About IDFA Viewer+
IDFA Viewer is a free app that allows you to easily check, copy, and share your device’s advertising identifier (IDFA) on iOS. Request tracking authorization within the app, and once granted, you can display, copy to clipboard, and share your IDFA with a single tap. This app is ideal for those who need the IDFA for ad measurement, debugging, or marketing purposes. 【Main Features】 - Display your device’s IDFA (Advertising Identifier) - Copy and share IDFA - Request tracking authorization - Simple and user-friendly interface 【Note】 Obtaining the IDFA requires user tracking authorization. If permission is not granted, the IDFA will not be displayed.
App privacy
The developer, sarah yamaoka, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising
Alternatives to IDFA Viewer+
Looking for apps like IDFA Viewer+? Here are 6 similar apps on the App Store. The highest rated is Portable Dev (5.0/5), and all 6 are free to download.
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IDFA Viewer
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IDFA Viewer-Device Info Viewer
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Portable Dev
5.0
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IDFA & Device Info
5.0
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IDFA ATT
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Get My IDFA
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| IDFA Viewer+ | – | Free | February 23, 2026 | |
| IDFA Viewer | – | Free | Jul 16, 2026 | Compare |
| IDFA Viewer-Device Info Viewer | – | Free | Mar 29, 2026 | Compare |
| Portable Dev | 5.0 / 5 (1) | Free | Jul 12, 2026 | Compare |
| IDFA & Device Info | 5.0 / 5 (1) | Free | Sep 19, 2024 | Compare |
| IDFA ATT | – | Free | Oct 22, 2024 | Compare |
| Get My IDFA | 4.6 / 5 (27) | Free | Aug 16, 2026 | Compare |
Compare IDFA Viewer+ with the top alternatives: ratings, updates, ASO score and keyword gaps →