Lefright: Tell Left from Right

In-app purchases
Content rating
Everyone
100+
Downloads
Content rating
Everyone
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About this app

Still mix up left and right? You're not the only one. About one adult in six says they do, and it has nothing to do with intelligence. It's a reflex, and reflexes can be trained.

Lefright trains the left-right reflex in a few minutes a day, until you just know.

HOW IT WORKS
• Short sessions, put together for you. No levels to pick and no timer counting down.
• It starts with arrows and climbs as you get faster: the road ahead, someone facing away, a map where the car drives toward you, someone facing you (their left is on your right), and finally your own hands, from the back and from the palm.
• Progress is measured by speed, because speed is what counts when the GPS says "turn left."
• Everything you've learned stays in the mix, so it doesn't fade.

THE 60-SECOND SPRINT
How many can you get right in a minute? A wrong answer costs two seconds. Beat your best.

IN YOUR LANGUAGE
Lefright speaks your phone's language. With Pro you can practice left and right in any of 36 languages, mixed into one session, and hear each word read aloud. Handy if you drive, study or live in another language.

FREE
• Arrows, the road ahead, someone facing away, and maps
• The 60-second sprint
• A streak and an optional daily reminder

PRO, ONE PAYMENT
• Someone facing you
• Your own hands: back and palm
• All 36 languages, for the app and for practice
• Progress charts: your answer time and sprint scores, week by week
One payment. No subscription.

NO ADS, NO ACCOUNT, WORKS OFFLINE
Your progress stays on your phone and there's nothing to sign up for. If you choose to share usage data, it's tied to a random ID, never to your name or email, and you can switch it off any time in Settings.
Mix up left and right? Beat left-right confusion in a few minutes a day.
Updated on
Oct 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Small improvements, and a way to rate the app at a good moment.
Content rating
Everyone
In-App Purchases
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App support

About the developer
David Serédi
david@seredi.me
U trati 460/5 100 00 Praha Czechia
+31 6 16581552