Stop Tracking the Score in Your Head.
Start Winning.
Get Yours Now / Explore Compatibility
Portable, ultra-durable, and effortlessly visible across the court.
Court Call is the versatile scorekeeper engineered for Tennis, Pickleball, and beyond.
Tennis Ready:
Designed for games, sets, and tiebreakers. Perfect for USTA Flex Leagues, club tournaments, and casual sets.
Pickleball Ready:
Tailored for fast-paced pickleball scoring. Keep track of server numbers and points without interrupting game flow on busy community courts.
Key Features & Benefits
(NFC & Web App Edition)
Designed with real, clicky physical buttons instead of tricky touchscreens. Feel every input instantly without looking at a screen, eliminating accidental touches from sweaty hands or missed registerings during intense play.
Tactile Physical Buttons
(Zero Touchscreen Frustration)
Simply tap your smartphone against the built-in NFC tag to instantly launch the Court Call web app (keitarogit.github.io/courtcall/). No app store downloads or setup required—just tap and play online instantly.
Instant NFC Tap & Play
(No App Download Required)
Connect your smartphone to any Bluetooth speaker, and the web app acts as your personal digital referee—announcing scores aloud after every point so all players stay informed.
Hands-Free Voice Umpire (Audio Announcements)
Worn right on your wrist like a smartwatch. Record points in a fraction of a second between rallies without breaking your focus or match momentum.
Ergonomic Wrist-Wearable Design
Effortlessly syncs button inputs via an active internet connection to display live, high-contrast match scores directly on your phone or tablet screen.
Real-Time Web-Based Score Tracking
Engineered with a lightweight, custom 3D-printed enclosure designed to fit comfortably on your wrist while providing durable everyday protection on the court.
Lightweight & Ergonomic Shell
Engineered under the arketingm product line to handle scoring logic for Tennis, Pickleball, and future court sports.