Description
How much caffeine is running through your veins right now?
Caféine shows it live on your Garmin watch. Log your coffees, teas and energy drinks (espresso, filter, Red Bull, Monster, Coke...) in a couple of taps, and the app estimates the caffeine in your blood (mg) in real time — absorption + half-life, like a real model.
• Your live caffeine level, color-coded by dose
• "Sleep OK at 11:10 PM": the estimated time you can finally sleep
• A curve of your caffeine across the day
• A history of your days (peaks) + your personal record
• Keep an eye on the 400 mg/day recommended max
Tap to pick, smooth swiping, and bilingual: automatically French or English based on your watch.
Perfect for coffee lovers who still want to get some sleep.
(Rough estimate, not a medical device.)
What is new
Initial release.
Screenshots
Supported languages (2)
Compatible devices (77)
D2™ Mach 1 Pro
Enduro™
Enduro™
Enduro™ 2
Enduro™ 3
epix™ (Gen 2)
epix™ (Gen 2)
epix™ Pro (42mm)
epix™ Pro (47mm)
epix™ Pro (51mm)
fēnix® 6
fēnix® 6
fēnix® 6 Dual Power
fēnix® 6 Pro
fēnix® 6 Pro
fēnix® 6 Pro Dual Power
fēnix® 6 Pro Solar
fēnix® 6 Solar
fēnix® 6S
fēnix® 6S
fēnix® 6S Dual Power
fēnix® 6S Pro
fēnix® 6S Pro
fēnix® 6S Pro Dual Power
fēnix® 6S Pro Solar
fēnix® 6S Solar
fēnix® 6X Pro
fēnix® 6X Pro
fēnix® 7
fēnix® 7
fēnix® 7 Pro
fēnix® 7S
fēnix® 7S
fēnix® 7S Pro
fēnix® 7X
fēnix® 7X
fēnix® 7X Pro
fēnix® 8 AMOLED (43mm)
fēnix® 8 AMOLED (47mm/51mm)
fēnix® E
Forerunner® 165
Forerunner® 165 Music
Forerunner® 255
Forerunner® 255 Music
Forerunner® 255S
Forerunner® 255S Music
Forerunner® 265
Forerunner® 265S
Forerunner® 945 LTE
Forerunner® 955 Dual Power
Forerunner® 965
Instinct® 3 – 45 mm, AMOLED
Instinct® 3 – 45 mm, Solar
Instinct® 3 – 50 mm, AMOLED
Instinct® 3 – 50 mm, Solar
MARQ® (Gen 2)
MARQ® Commander (Gen 2) – Carbon Edition
MARQ™ Aviator (Gen 2)
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2
Mercedes-Benz Venu® 2S
Mercedes-Benz Venu® 2S
quatix® 6
quatix® 6X
tactix® 7
tactix® 7 – AMOLED Edition
tactix® 8 – 47 mm, AMOLED
Venu® 2
Venu® 2
Venu® 2 Plus
Venu® 2 Plus
Venu® 2S
Venu® 2S
Venu® 3
Venu® 3S
Venu® Sq. 2
vívoactive® 5
Recent metric trend
Rating
Reviews
Snapshot dates
2026-10-27 → 2026-10-28