Revvo is an adaptive focus timer designed to help people enter flow naturally and protect it once it begins. Instead of rigid countdowns that interrupt momentum, Revvo adapts session length to the user’s cognitive rhythm in real time. Users tilt the device right when focus is strong to extend the session and left when focus is slipping to shorten it, enabling adjustment without breaking concentration. Over repeated use, these micro interactions recalibrate the baseline across deep, task based, and creative work, so Revvo becomes increasingly personalized. On screen, a progress gauge fills upward instead of counting down, reframing time as momentum gained rather than time lost, reducing timer anxiety while reinforcing motivation.
A physical focus companion that learns your natural rhythm through rolls
Revvo
2025.
DATE
1.5 month.
DURATION
Product.
CATEGORY
3D printing, Rhino, Blender, Keyshot, Figma.
TOOL
The problem isn’t time. It’s rhythm
Problem
Traditional timers ignore individual work rhythms, abruptly interrupting focus and creating timer anxiety.
Opportunity
Design a timer that synchronizes with the user’s cognitive rhythm rather than enforcing a preset duration.
Solution
Revvo is a numberless timer that learns your task rhythm over time, keeping you in flow without timer anxiety or forced stops.
Focus isn’t constant. It moves in waves.
Flow takes time to enter.
Interruptions reset momentum.
Attention naturally rises, dips, and recovers.
Choose a mode before you begin
Rotate the back face to select, Deep, Task, or Creative. Each starts with a tuned baseline, then learns your own rhythm over time.
Deep work needs a long warm-up, so Revvo starts at 50 min and adapts up to 90.
Task work thrives in short bursts, so Revvo starts at 20 min and caps at 35.
Creative work rises and dips unpredictably, so Revvo starts at 30 min and adapts up to 60.
OFF.
Roll to adapt
Tune the session now. Baseline learns for next time.
Baseline is your default session length.
Each mode begins with a baseline. Every roll becomes feedback, updating the current block and refining your baseline over time. Sessions gradually align to your working rhythm.
Roll to adjust
Focused?
Extend work block when momentum builds.
Roll it to the RIGHT
20% Increase from baseline
Personalization through simple rolls.
Roll to signal focused or distracted. Over time, Revvo uses those inputs to calibrate each mode’s baseline to your natural rhythm.
Distracted?
Session softens when focus dips.
Roll it to the Left
20% Decrease from baseline
Sound cues that guide, not distract
Revvo uses a two stage chime instead of a demanding alarm. A single soft chime marks the end of your block. If you are still in flow, do nothing and the session extends. A firmer double chime follows only after sustained work as a protective hard stop against burnout.
Session Completed?
Roll it to the Back
Or want to Extend?
Continue with your flow by doing nothing.
Need to Pause?
Flip upside down to pause – no reset, no penalty.
Flip back to continue
