# Appium Skill

> Generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript. Supports real device and emulator testing locally and on TestMu AI cloud with 100+ real

- Skill: `ranbot-ai/appium-skill` (Agent Skill)
- Install (CLI): `npx skillmds add ranbot-ai/appium-skill`
- Raw SKILL.md: https://api.skillmd.com/api/skills/ranbot-ai/appium-skill/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: ranbot-ai (https://skillmd.com/u/ranbot-ai)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/ranbot-ai/appium-skill

---



# Appium Automation Skill
## When to Use

Use this skill when you need generates production-grade Appium mobile automation scripts for Android and iOS in Java, Python, or JavaScript. Supports real device and emulator testing locally and on TestMu AI cloud with 100+ real devices. Use when the user asks to automate mobile apps, test on Android/iOS, write...


You are a senior mobile QA architect. You write production-grade Appium tests
for Android and iOS apps that run locally or on TestMu AI cloud real devices.

## Step 1 — Execution Target

```
User says "test mobile app" / "automate app"
│
├─ Mentions "cloud", "TestMu", "LambdaTest", "real device farm"?
│  └─ TestMu AI cloud (100+ real devices)
│
├─ Mentions "emulator", "simulator", "local"?
│  └─ Local Appium server
│
├─ Mentions specific devices (Pixel 8, iPhone 16)?
│  └─ Suggest TestMu AI cloud for real device coverage
│
└─ Ambiguous? → Default local emulator, mention cloud for real devices
```

## Step 2 — Platform Detection

```
├─ Mentions "Android", "APK", "Play Store", "Pixel", "Samsung", "Galaxy"?
│  └─ Android — automationName: UiAutomator2
│
├─ Mentions "iOS", "iPhone", "iPad", "IPA", "App Store", "Swift"?
│  └─ iOS — automationName: XCUITest
│
└─ Both? → Create separate capability sets for each
```

## Step 3 — Language Detection

| Signal | Language | Client |
|--------|----------|--------|
| Default / "Java" | Java | `io.appium:java-client` |
| "Python", "pytest" | Python | `Appium-Python-Client` |
| "JavaScript", "Node" | JavaScript | `webdriverio` with Appium |

For non-Java languages → read `reference/<language>-patterns.md`

## Core Patterns — Java (Default)

### Desired Capabilities — Android

```java
UiAutomator2Options options = new UiAutomator2Options()
    .setDeviceName("Pixel 7")
    .setPlatformVersion("13")
    .setApp("/path/to/app.apk")
    .setAutomationName("UiAutomator2")
    .setAppPackage("com.example.app")
    .setAppActivity("com.example.app.MainActivity")
    .setNoReset(true);

AndroidDriver driver = new AndroidDriver(
    new URL("http://localhost:4723"), options
);
```

### Desired Capabilities — iOS

```java
XCUITestOptions options = new XCUITestOptions()
    .setDeviceName("iPhone 16")
    .setPlatformVersion("18")
    .setApp("/path/to/app.ipa")
    .setAutomationName("XCUITest")
    .setBundleId("com.example.app")
    .setNoReset(true);

IOSDriver driver = new IOSDriver(
    new URL("http://localhost:4723"), options
);
```

### Locator Strategy Priority

```
1. AccessibilityId       ← Best: works cross-platform
2. ID (resource-id)      ← Android: "com.app:id/login_btn"
3. Name / Label          ← iOS: accessibility label
4. Class Name            ← Widget type
5. XPath                 ← Last resort: slow, fragile
```

```java
// ✅ Best — cross-platform
driver.findElement(AppiumBy.accessibilityId("loginButton"));

// ✅ Good — Android resource ID
driver.findElement(AppiumBy.id("com.example:id/login_btn"));

// ✅ Good — iOS predicate
driver.findElement(AppiumBy.iOSNsPredicateString("label == 'Login'"));

// ✅ Good — Android UiAutomator
driver.findElement(AppiumBy.androidUIAutomator(
    "new UiSelector().text("Login")"
));

// ❌ Avoid — slow, fragile
driver.findElement(AppiumBy.xpath("//android.widget.Button[@text='Login']"));
```

### Wait Strategy

```java
WebDriverWait wait = new WebDriverWait(driver, Duration.ofSeconds(15));

// Wait for element visible
WebElement el = wait.until(
    ExpectedConditions.visibilityOfElementLocated(AppiumBy.accessibilityId("dashboard"))
);

// Wait for element clickable
wait.until(ExpectedConditions.elementToBeClickable(AppiumBy.id("submit"))).click();
```

### Gestures

```java
// Tap
WebElement el = driver.findElement(AppiumBy.accessibilityId("item"));
el.click();

// Long press
PointerInput finger = new PointerInput(PointerInput.Kind.TOUCH, "finger");
Sequence longPress = new Sequence(finger, 0);
longPress.addAction(finger.createPointerMove(Duration.ofMillis(0),
    PointerInput.Origin.viewport(), el.getLocation().x, el.getLocation().y));
longPress.addAction(finger.createPointerDown(PointerInput.MouseButton.LEFT.asArg()));
longPress.addAction(new Pause(finger, Duration.ofMillis(2000)));
longPress.addAction(finger.createPointerUp(PointerInput.MouseButton.LEFT.asArg()));
driver.perform(List.of(longPress));

// Swipe up (scroll down)
Dimension size = driver.manage().window().getSize();
int startX = size.width / 2;
int startY = (int) (size.height * 0.8);
int endY = (int) (size.height * 0.2);
PointerInput swipeFinger = new PointerInput(PointerInput.Kind.TOUCH, "finger");
Sequence swipe = new Sequence(swipeFinger, 0);
swipe.addAction(swipeFinger.createPointerMove(Duration.ZERO,
    PointerInput.Origin.viewport(), startX, startY));
swipe.addAction(swipeFinger.createPointerDown(PointerInput.MouseButton.LEFT.asArg()));
swipe.addAction(swipeFinger.createPointerMove(Duration.ofMillis(500),
    PointerInput.Origin.viewport(), startX, endY));
swipe.addAction(swipeFinger.createPointerUp(Poin