Wiser is a free app designed to make smartphone navigation simple for those who struggle with small icons. Great for the elderly or visually impaired, the app creates a custom home screen with large icons for the most important apps. Certain functions, such as calls and text messages, are redesigned with function in mind. Generally, Wiser is a useful app for its intended audience, but can be lacking in custom choices. Certain alerts, for example, cannot be set to appear on the main page, resulting in missed voice-mails among others.