About
Sharpen your reflexes with a motorsport-inspired reaction trainer. Test your speed across various modes, compete globally, and analyze your performance. Offers a free version with core features and a Pro subscription for advanced tools and an ad-free experience.
What's New in Lights Out Reaction Trainer
1.0.5
June 3, 2026
• New daily training reminder — pick a time in Settings → Daily Reminder and get a notification to keep your reflex sharp. • Fresh onboarding flow for new players, including the daily reminder setup right from the start. • Daily Challenge leaderboard now returns you to the Daily Challenge screen when you close it, so your next attempt counts toward today's score.
MoreSubscription plans
Pro Monthly
Pro Monthly
In-App Purchases
$14.99
Lifetime
Lifetime
Developer apps
FAQ
What is Lights Out Reaction Trainer?
Lights Out Reaction Trainer is a mobile application designed to help users improve their reaction speed through a motorsport-inspired start-light simulation. It offers various training modes and competitive features.
Does Lights Out Reaction Trainer have ads?
Yes, the free version of Lights Out Reaction Trainer contains advertisements. Users can opt for the Pro subscription to unlock an ad-free experience.
What are the training modes in Lights Out Reaction Trainer?
Lights Out Reaction Trainer offers Standard, Sprint, Challenge, Ghost, and Daily Challenge modes. The Pro version unlocks all these modes for comprehensive training.
How does the competitive ranking system work?
Competitive ranks in Lights Out Reaction Trainer are earned based on your rolling 20-round average reaction time. Tiers range from Bronze to Diamond, with progressively faster times required for higher ranks.
Can I play Lights Out Reaction Trainer offline?
The core reaction training modes in Lights Out Reaction Trainer can be played offline. However, features like multiplayer and leaderboards require an internet connection.
What are the subscription options for Lights Out Reaction Trainer Pro?
Lights Out Reaction Trainer Pro offers monthly ($1.99/month), yearly ($9.99/year), and a lifetime ($14.99) one-time purchase option. Subscriptions automatically renew unless canceled 24 hours prior to the end of the current period.
What kind of analytics does Lights Out Reaction Trainer provide?
The Pro version offers detailed analytics including reaction time trends, distribution charts, time-of-day performance patterns, fatigue analysis, percentile rankings, and personal best tracking.
Is Lights Out Reaction Trainer suitable for all ages?
Lights Out Reaction Trainer has an age rating of 4+, making it suitable for a wide range of users interested in improving their reflexes.