"My applications rarely crash; however, I take immediate steps to resolve the issue when it does occur. First, I determine the device on which the application is running and whether it is compatible with the code that I have developed. While Android applications are compatible with most devices, there are a few outliers that may cause problems. Another issue is memory. If the application is competing for the system's memory, CPU cycles, or other shared resources, it may get hung up or crash. Shutting down other applications or clearing the application's cache memory typically resolves this."
