Microsoft Advertising is a free Android application developed by Microsoft Corporation. It helps you stay on top of your advertising campaigns on the go. With this app, you can monitor your favorite campaigns and get performance data on your smartphone or tablet.

The app comes with features that allow you to quickly make changes to update your status, budgets, and bids. You will also get notified when your automatic rules have run or your credit cards are about to expire. With Microsoft Advertising, you can visualize how your account or ads are performing and compare metrics side by side. Additionally, you can contact Microsoft Advertising support whenever you need help. However, some of the above-mentioned features may not be available for Smart Campaign customers.

Overall, Microsoft Advertising is a great tool for advertisers who need to stay on top of their campaigns while on the go. It's easy to use, and the features are well-designed to help you manage your campaigns effectively.