Lightning Simulator vs Finger Dynamix

This is for all the lightning lovers out there. Turn your room into a thunderstorm. Lightning plays immersive thunderstorm soundscapes and syncs the light to the thunder: the screen dims to black, then pulses and flashes with every rumble — and on the loudest strikes, fires the camera flash like real lightning. Set the storm's distance and the thunder trails the flash, just as it does in a real storm. Best experienced in a dark room, with the screen and camera flash exposed and the audio through speakers or headphones. Made to fall asleep to. A sleep timer gently fades the audio and light to black instead of cutting out, so it never jolts you awake. FREE • The Starter Storm, full flash + thunder experience • Storm distance (flash-to-thunder delay) • Sleep timer with a gentle fade-out LIGHTNING PRO — one-time purchase, yours forever • Every storm — all six soundscapes • Immersion modes — screen-only, soft ambient glow, and warm-to-cool lightning color • Haptic thunder — feel every strike • Storm control — strike intensity and an approaching-storm mode • Gapless playlists with seamless crossfade • A StandBy / Lock Screen storm clock widget • Longer overnight sleep timers • Save custom presets No accounts, no tracking, no ads. Everything runs on-device. Already bought the old Storm Expansion? Tap Restore, you're upgraded to Lightning Pro for free. Relax and unwind, Go ahead, Enjoy the Storm.

Finger Dynamix pairs your Finger Dynamix trainer with a guided exercise library built to keep your hands strong, flexible, and injury-resistant — whether you're grinding ranked matches, practicing scales, or training for your sport. WHY YOUR HANDS NEED THIS Fingers and wrists take a beating from repetitive strain — gaming sessions, hours of practice, or the daily grind of a sport that lives in your grip. Finger Dynamix gives you a structured way to counter that: short, guided routines that build strength, mobility, and endurance where it actually matters. BUILT AROUND YOU Choose your mode — Gamer, Musician, or Athlete — and the entire app adapts. Exercises, recommendations, and even the visual theme shift to match the demands specific to your hands' daily work. Switch modes anytime as your focus changes. GUIDED, STEP-BY-STEP WALKTHROUGHS Every exercise walks you through each phase with clear instructions and timing, so you always know what to do and how long to do it — no guesswork, no counting in your head. STAY CONSISTENT A daily streak tracks your consistency and keeps you coming back. Today's Pick surfaces a fresh recommended exercise every day, tuned to your selected mode. DIFFICULTY FOR EVERY LEVEL From beginner mobility work to advanced strength routines, exercises are tagged by difficulty so you can build up at your own pace. THE FINGER DYNAMIX TRAINER Buy the physical trainer right in the app. New members get 20% off their first one, applied automatically at checkout with your account email. Whether you're protecting your career, your hobby, or just your hands, Finger Dynamix gives you a real plan instead of vague advice to "stretch more."