Black Clock vs Math Alarm Clock by Mathy

- simple, clean, analog clock

Math alarm clock forces you to solve math problems to wake up! Stop the annoying alarm sounds from playing by solving varying levels of math equations - the best way to wakeup in the morning! Impossible to sleep through! ======FEATURES====== • Easy, Medium and Hard math difficulty levels to make sure you are able to challenge yourself when you wake up • Sounds that slowly fade in giving you a chance to wake up • Custom music selection - wake up to your OWN music from your music library! • Customizable nightstand clock display and customizable colors • Repeating alarms (set to repeat on weekdays, weekends, etc.!) • 100% FREE app! • Custom volume selection for each alarm you set! • Custom snooze intervals to allow you to snooze for any duration you want! • Preview & practice your math quiz before setting your alarm • Adjustable screen brightness by swiping up and down Nothing wakes you up faster and more reliably than having to perform mental tasks once you've woken up. Try solving the math problems to stop the songs or music playing...it's impossible to snooze through! Upgrades available via in app purchase: • Remove ads • Length of subscription (30 days) • Payment 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 • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off 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 publication, where applicable Terms of service - https://infinitewavemedia.com/tos