Update documentation for 'app' capability
MODIFY
docs/en/writing-running-appium/caps.md
docs/en/writing-running-appium/caps.md
@@ -39,7 +39,7 @@ These Capabilities span multiple drivers.
|`platformName`|Which mobile OS platform to use|`iOS`, `Android`, or `FirefoxOS`|
|`platformVersion`|Mobile OS version|e.g., `7.1`, `4.4`|
|`deviceName`|The kind of mobile device or emulator to use|`iPhone Simulator`, `iPad Simulator`, `iPhone Retina 4-inch`, `Android Emulator`, `Galaxy S4`, etc.... On iOS, this should be one of the valid devices returned by instruments with `instruments -s devices`. On Android this capability is currently ignored, though it remains required.|
-|`app`|The absolute local path _or_ remote http URL to an `.ipa` or `.apk` file, or a `.zip` containing one of these. Appium will attempt to install this app binary on the appropriate device first. Note that this capability is not required for Android if you specify `appPackage` and `appActivity` capabilities (see below). Incompatible with `browserName`.|`/abs/path/to/my.apk` or `http://myapp.com/app.ipa`|
+|`app`|The absolute local path _or_ remote http URL to a `.ipa` file (IOS), `.app` folder (IOS Simulator) or `.apk` file (Android), or a `.zip` file containing one of these (for .app, the .app folder must be the root of the zip file). Appium will attempt to install this app binary on the appropriate device first. Note that this capability is not required for Android if you specify `appPackage` and `appActivity` capabilities (see below). Incompatible with `browserName`.|`/abs/path/to/my.apk` or `http://myapp.com/app.ipa`|
|`browserName`|Name of mobile web browser to automate. Should be an empty string if automating an app instead.|'Safari' for iOS and 'Chrome', 'Chromium', or 'Browser' for Android|
|`newCommandTimeout`|How long (in seconds) Appium will wait for a new command from the client before assuming the client quit and ending the session|e.g. `60`|
|`language`| (Sim/Emu-only) Language to set for the simulator / emulator. On Android, available only on API levels 22 and below |e.g. `fr`|

Update documentation for 'app' capability (#11215)