Reaction Trainer
REACTION & ATTENTION PRACTICE
Four ways to react. Short, adjustable sessions. Your own progress to explore. Built for recreational practice, wherever you find a quiet moment.
Android 8.0+Works offlineNo account
Explore the app INDEPENDENT THINKING. EVERYDAY PRACTICE.
SMALL PRACTICE.
SHARPERMOMENTS.
We’re STASH STUDIO. We build thoughtful digital experiences that turn a little everyday practice into something you can feel.
Software, interaction design & playful learning.
THE EVERYDAY PRACTICE SERIES01 / RT
FOCUS.
REACT.
REPEAT.
YOUR MOVE.
Reaction Trainer / A STASH STUDIO product
LESS FRICTION. MORE FOCUS.01 Thoughtful software02 Purposeful design03 Everyday learning
MEET OUR WORK
A LITTLE FOCUS.
A QUICKER RESPONSE.
Simple by design. Engaging in practice.
Our latest focus brings reaction exercises to your Android device.
FOUR WAYS TO SHOW UP
FIND YOUR FOCUS.
Quick Reaction
Wait for the signal. Tap when it’s time. A simple exercise in timing.
Direction
Read the arrow and match it with a button or a swipe.
Color Reaction
Respond to your target color. Let the other signals pass.
Multi Reaction
Switch between arrows, taps, and holds in a sequence.
THE STASH STUDIO APPROACH
GOOD SOFTWARE
GIVES YOU
ROOM TO FOCUS.
Every screen has a job. Every interaction should feel considered. We make digital experiences that respect your time and attention.
What we doKeep it purposeful.
Clear interactions and useful feedback make the next step easy to understand.
Make practice approachable.
Short exercises fit into everyday life, with room to choose your own pace.
Respect personal progress.
Reaction Trainer works without accounts, advertising, or analytics. Training history stays on your device, with Android backup subject to your settings.
LET’S MAKE
SOMETHING MATTER.
Have a question about our work or a digital product in mind?
Talk to the studio