iChallengers vs PB Drills

iTennis is a fast-paced multiplayer duel where you and a friend swing your iPhones like rackets. Time your swings perfectly to rally the ball back and forth—miss the cue and you’re out. Quick, simple, and addictive—tennis reimagined as a duel.

PBDrills is your personal pickleball coach in your pocket. 200+ drills for every skill level — from beginner dinking patterns to advanced speed-up counters — each with a video demo, step-by-step instructions, and rating-based recommendations tuned to where you are today. WHAT'S INSIDE • AI Coach Chat — type "30 min, no partner, work on my drop" and get a custom session • Court Mode — full-screen drill timer with audio cues that survives backgrounding • Skill Progression Tracker — rating curve, category heatmap, monthly check-ins • Pre-Game Warmup — countdown-based AI warmup before any match • Drill of the Day + Streak — daily reminder, flame counter, monthly grace day • Self-Video Form Library — 10-second front-camera clips per drill, on-device only • 200+ drill catalog — dinking, third shots, resets, speed-ups, volleys, footwork, and more WHO IT'S FOR • 2.0–3.0: beginner fundamentals, dinking and serve basics • 3.5–4.0: structure and progressions to break out of the intermediate plateau • 4.5+: advanced shot drills, game-format play, drilling like the pros PRIVACY-FIRST • No accounts required • No data collection • Your form videos stay on your device • Push notifications opt-in only Built by pickleball players, for pickleball players. Drill smarter, play sharper.