Tracking Tools mentioned in the reports above
Watch — A smartwatch to measure your steps, heart rate, HRV, VO2max, and more (350+€+)
Calm — A sleep, meditation, and relaxation app for web and iOS (300+€ for lifetime sub)
CaffeineApp — An iOS caffeine tracker that visually shows when you reach sleep readiness. (4.49€ single-purchase)
DayOne — A journal app for iOS and macOS (free)
Dreem 2 — A sleep-tracking headband that measures brain waves (not commercially availalable anymore)
Evernote — An old-school note-taking tool available on all platforms (free)
Focus@Will — Scientifically optimized focus music including a simple productivity tracker (150€ lifetime sub)
Goodreads — A social network for maintaining a reading list and tracking your reading progress (free)
LifeCycle — A location tracking app on iOS to determine where you spend your time (99 cents / year)
Last.fm – A scrobbling service for Spotify to determine (free)
Nike Run Club — A tracking app for cardio workouts by Nike Inc. (free)
Nike Training Club — A tracking app for body workouts at home by Nike Inc. (free)
Obsidian — A markdown based note taking software (free)
Pocket Casts — An iOS podcast player with basic stats about listening time (free)
RescueTime — A service that automatically tracks digital activity e.g. how many hours spend on Email (80€ / year)
Readwise.io — A service that allows to import and review book article highlights. (4,99€ per month)
StepsApp — A visually appealing pedometer (step counter) for iOS (free)
Todoist — A task management app available on all platforms (free)
Tempo — A iOS app for run analyitics (free)
Trakt.tv — A scrobbling service for video platforms like Netflix to calculate stats about your watch history (free)
Withings HealthView — An iOS app that lets you view your Apple Health data in a nicer and more flexible form
Withing tracking devices — Tracking hardware (I am using their scale and bp monitor)
WaterMinder — A fluid tracking app for iOS and macOS with nice UX and iCloud sync (5.49€)
YNAB — A budgeting software to keep your finances controlled (80€ per year)
Zenly — A social location tracking app for discovering the world together with friends (free)
Zero — An iOS fasting app for tracking fasts of any kind (free)