Run your protocol right.
Klyft gives you the precision longevity demands today — a 30-second face scan, peptides, recovery, a daily readiness score and a live Correlation Engine — on a foundation built to grow into the full picture.
30 seconds.
30+ vitals.
Just your phone.
Hold your phone up, look at the front camera for half a minute, and Klyft hands back a full vitals panel. No cuff, no strap, no ring, no extra hardware — the only device involved is the one already in your hand.
Every peptide,
on protocol.
Most peptide tracking is a note in your phone. Klyft turns it into a protocol you can actually run — and account for, down to the day.
Your wearables,
finally clear.
Connect any major wearable. Klyft reads every night — sleep stages, HRV, resting heart rate and respiration — and turns it into one clean read every morning.
A coach who knows
your whole routine.
Ask Klyft sees your protocol, your wearables and your history. Ask anything about your training, recovery or routine — and get an answer grounded in your own data.
See what actually
moves your numbers.
Klyft weighs every input you log — peptides, training, sleep, food, face scans — against every metric it tracks, and surfaces the relationships that hold up.
Snap the plate.
Klyft does the math.
Photograph any meal. Klyft recognises what's on the plate, fills in the macros and timestamps it — no barcodes, no databases, no decimal points.
Your day,
in one number.
The Arc Score is a single 0–100 readiness number, computed by deterministic algorithms grounded in 800+ peer-reviewed studies — never guessed by a language model.
Run it right.
Download Klyft, scan your face, log your first protocol — and run your longevity with the precision it demands.
Download now