s for Sale</span>
          </a>
          </li>
          <li><a href="../../training/in-app-billing/purchase-iab-products.html">
            <span class="en">Purchasing Products</span>
          </a>
          </li>
          <li><a href="../../training/in-app-billing/test-iab-app.html">
            <span class="en">Testing Your App</span>
          </a>
          </li>
        </ul>
      </li>

      <li class="nav-section">
        <div class="nav-section-header">
          <a href="../../training/mult