Supported Devices
The following table summarizes which devices are supported by Viewfinder editions and ALPA eFinder. The table always refers to the latest released version of the apps.
| Device | Status | Notes | |
| iPad (Early 2012) | Experimental | All models. The app works in iPhone compatibility mode only. | |
| iPhone 4S | Supported | ||
| iPad 2 | Supported | All models. The app works in iPhone compatibility mode only. | |
| iPod Touch 4th generation | Supported | ||
| iPhone 4 | Supported | Both GSM and CDMA (Verizon) models are supported. | |
| iPhone 3GS | Supported | The 3D level in ALPA eFinder Tools does not work with this device. | |
| iPhone 3G | Retired | The last version that supports this device is 2.6.1. |