This utility displays your device's Identifier for Advertisers (IDFA) and allows you to easily copy it. It's a straightforward tool for developers and marketers needing this specific identifier.

166+ iOS apps curated and reviewed
The best idfa apps on iPhone average 4.4★ across 166+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (28) | Yes | No | Nov 2026 | ||
| 2 | Free | 3.8★ (41) | No | No | Nov 2026 | ||
| 3 | Free | 3.3★ (9) | No | No | Oct 2026 | ||
| 4 | Free | — | Yes | No | Nov 2026 | ||
| 5 | Free | — | No | No | Sep 2026 | ||
| 6 | $0.99 | — | No | No | Aug 2026 | ||
| 7 | Free | — | Yes | No | Oct 2026 | ||
| 8 | Free | 5.0★ (2) | Yes | No | Nov 2026 |

This utility displays your device's Identifier for Advertisers (IDFA) and allows you to easily copy it. It's a straightforward tool for developers and marketers needing this specific identifier.

Easily view and share your device identifiers, including IDFA and IDFV. This utility allows you to whitelist your device as a test device directly within your AppsFlyer account, crucial for SDK integration testing.

Easily discover your device's Identifier for Advertisers (IDFA) and Identifier for Vendor (IDFV). This straightforward utility provides quick access to these unique device identifiers.