Shift.
Move.
Extend.

Shift the habit. Move the body. Extend it to others.

A workout log for iPhone. Log each set in seconds, see what you lifted last time, and keep your training on your phone.

Coming to the App Store, October 2026

Questions: [email protected]

The Today screen in nuku: this week's sessions, the next workout and its lifts, each with last time, best and the next PB.

Logging is free

Programmes for 2 to 6 days a week, every set, the rest timer and your full history.

Stays on your phone

No account and no server. Your log never leaves your iPhone.

Premium reads it back

Strength trends, rep maxes and PRs. NZ$4.99 a month or NZ$39.99 a year. 14 days free on yearly, 7 on monthly.

Make it yours

Premium Appearance: five colour presets, your own glow colours, contour lines in four patterns, or plain black.

nuku in the Ember look: warm orange glow behind the number pad. nuku in the Dusk look with Dunes contour lines on the Progress screen. nuku in the Mono look with Basin contour lines on a lift's strength trend. nuku in plain black on the Finish screen, with a new bench press best.