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LastSip is a caffeine cutoff calculator that tells you when to stop drinking coffee, tea, or energy drinks based on your sleep time, metabolism, and sensitivity so you can fall asleep faster and wake up refreshed.
LastSipPersonalized caffeine cutoff calculator for better sleep
Raphael Visconteleft a comment
After nearly 11 months in the job market, I decided to build something fun, creative, and personal. I've always been highly caffeine sensitive, and I couldn’t find anything simple that accounted for my bedtime, metabolism, or lifestyle. So I built LastSip: a caffeine cutoff calculator that adjusts to the person using it. The iOS app adds full-day planning, saved routines, deeper...
LastSipPersonalized caffeine cutoff calculator for better sleep