Sleep Cycle - Bio-alarm clock that wakes you up at optimal times based on your sleep patterns.

Google Analytics by SumoMe - The easiest way to see your Google Analytics

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.

Metric.live - Real-time and advanced periodic alerts for Google Analytics.

Sleep Time - Alarm Clock - Sleep Time provides insight into your sleep patterns. By tracking your level of movement throughout the night, Sleep Time generates customized sleep data in easy-to-read charts.

Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.