Sleep Cycle - Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.
Udemy - Online Courses - Learn Anything, On Your Schedule
Sleep as Android - Common alarm clocks ignore your sleep cycles, they wake you on schedule no matter your are currently in your deep sleep. Waking up from deep sleep is unpleasant, it makes you tired and it may negatively affect your productivity during the whole day.
Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.
Talalarmo - Minimalistic android alarm
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!