HOW IT WORKS AlzLife delivers a combination of 40Hz light, 40Hz sound, cognitive exercises, and a personalized Life Coach in a single, easy-to-use, convenient package. HOW TO USE ALZLIFE We recommend using your AlzLife app for one hour a day. If the 40Hz gamma frequency flicker is too bothersome, start using the app with the light settings set to a minimum. Most people will get used to the flicker over several sessions. If you stop noticing the flicker, you may want to increase the intensity within the app’s Settings. Start with games you are familiar with, then continue with as many games as possible. We recommend starting at an easy level and slowly increasing the game difficulty to a level that is challenging but not uncomfortable. COMPATIBLE DEVICES The 40Hz gamma light function of AlzLife requires the refresh rate of your device’s screen to be 120Hz. Devices with the required refresh rate include iPad Pro 2017 and newer and iPhone 13 Pro and newer. All other devices (including all other iPhones, iPads, smartphones, and laptops) operate at 60Hz. SUBSCRIPTION The FREE version of AlzLife provides access to 40Hz gamma light, 40Hz gamma sound, and easy level of each game. More challenging levels require a subscription. The most popular subscription plan is $79.99 yearly and pays for the development of new cognitive activities that are added each month. • Subscription will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • You can turn off auto-renewal by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that plan. Full terms of service can be found at https://www.alz.life/terms-of-service/ Privacy Policy: https://www.alz.life/privacy-policy/ This app has not been approved by FDA for cure, mitigation, treatment, or prevention of disease. It is intended for maintaining and encouraging a healthy lifestyle.