Best Reactions Apps & Games

Very Necessary Reactions!

Tapbacks with attitude

$1.99

Express yourself uniquely in your messages with a wide range of customizable reactions beyond the standard options. Add flair to your conversations and truly capture your feelings with Very Necessary Reactions!

Organic Reactions

by Florent Breton

Free

This app provides quick access to main functional group reactions and their mechanisms for professionals working in organic chemistry. It helps users find direct links between reactants and products, as well as synthesis and protection reactions, with some features available for purchase.

Finger Slayer

Test Your Reaction Times

Free

Test your reaction times with a thrilling game designed for iPhone. Challenge yourself to quick responses and see how you fare!

Reaction Test Pro

How fast can YOU go?

Free

$0.99 | 100% OFF

Challenge your reflexes with a top reaction test app on the App Store. Compete globally in exciting mini-games that push your skills to the edge. Test your reaction times to the microsecond and climb the leaderboards.

Record it! :: Screen Recorder

Reaction Cam,Face Cam,Editor

Free

Record your screen, add FaceCam reactions, audio commentary, and edit videos with ease using this screen recording app for iPhone and iPad. Perfect for tutorials, gaming, and demos. Try it now!

My Grumpy: Moody Virtual Pet

Annoy & Take Care of a Mascot

Free

Experience hilarious pranks and jokes with My Grumpy! Whether you want to prank your friends or simply have a good laugh, this app provides a collection of comical pranks and tricks to brighten your day. Download now and get ready for some hilarious mischief!

Reaction Time & Reflex Test

Reaction Training & Games

Free

This application is designed to improve reaction time through a series of interactive exercises that challenge users to respond quickly to stimuli. It aims to enhance cognitive abilities and reflexes. Ready to boost your reaction speed? Try out the exercises now!

Reaction Speed Reflex Trainer

Train focus, speed & timing

Free

Put your reflexes to the test with our Reaction Speed challenge. Tap at the exact moment the screen switches from red to green and compete on the leaderboard to improve your reaction time. Sharpen your skills, track your progress, and beat your own record!

Screen Recorder- Record Game

My phone display recorder app

Free

Capture and share your screen experiences effortlessly with this versatile iOS recording app. Record, edit, and share your gaming triumphs, tutorials, and memorable moments with ease using one-tap recording, advanced video editing, reaction cam feature, and seamless sharing options. Download now to unlock your creativity and start sharing your world with the Screen Recorder app.

Very Necessary Reactions (70+)

Extra-reactive people stickers

$0.99

This application offers a range of unique and fun feline sticker reactions for iPhone users to express their emotions in a playful way. With a constantly updated collection of cute, cool, and quirky stickers, users can add some extra reactivity to their messages and engage with others in a more entertaining manner.

Reaction time trainer :RS

Reaction speed test game

Free

Improve your reaction time and performance with a rapid target tapping game. Enhance your skills for games and sports by training with this competition-focused app. Join the ranking by logging into Game Center.

Organic Reaction Cards

Customizable Flash Cards

Free

Make learning organic chemistry easier with customizable flashcards that help you master reactions commonly encountered in college courses. Create a deck of cards in seconds, hiding reaction components to test your knowledge and learn to think synthetically.

Racer Reaction

Test Your Reactions

Free

Test your reaction speed and improve your timing by tapping the screen when the signal is given. Challenge yourself to react faster and see how quickly you can respond.