# 643 Pitch Tracking — Games, bullpens, and insights > Baseball pitch tracking and performance analysis tool for coaches and teams. (iPhone/iPad app by 643 Charts, LLC.) - Source: https://appshunter.io/ios/app/643-pitch-tracking/id6799145247 (this page in markdown: same URL + `.md`) - Developer: [643 Charts, LLC](https://appshunter.io/developer/6792900095) - Category: Sports - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 6 MB - Languages: American English - Released: 2026-08-28 - Data updated: 2026-09-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/643-pitch-tracking/id6799145247/reviews.md ## What is 643 Pitch Tracking? 6-4-3 Charts Pitch Tracking puts a full charting workflow in your pocket. Log a game, a bullpen, or a freestyle session pitch by pitch from the dugout, and read the numbers back the same day. Built for travel, high school, and JUCO programs that chart their own games. What you log on the phone is in your 643 account on the desktop, and what is already there opens here. CHART A GAME Tap the strike zone to place the pitch, then the outcome: ball, called strike, swinging strike, foul, in play, or hit by pitch. Add pitch type, velocity, contact type, spray location, the fielder, and the baserunners. Choose Full for the whole picture, or Lite to get through a game in four taps a pitch. LINEUPS THAT FIT THE DAY Build a batting order from your roster. When you do not have the other team's names, chart against handedness instead and keep your platoon splits honest. Add a player without leaving the lineup. BULLPENS Pick the intent zone, then the pitch. Balls and strikes are counted per pitcher from where the ball actually finished, so the tally matches what you watched. INSIGHTS Every session a player appears in, as pitch locations, contact allowed, arsenal, and velocity. Read the charts raw, a dot per pitch, or zonal, in the same zone illustration and spray buckets your 643 reports use. Open a game down to the inning, the at bat, and the pitches inside it. SHARE A SESSION Turn any session into a PDF on the device and send it from your phone. WORKS WHERE THE FIELD IS Pitches queue on the device when the signal drops and send themselves when it returns. A field with no bars does not cost you an inning. An active 6-4-3 Charts account is required to sign in. ## Key features - Pitch logging with outcome and type - Player lineup management - Bullpen session tracking - Performance insights and charts - Session PDF sharing - Offline data queuing ## Frequently asked questions about 643 Pitch Tracking ### What is 643 Pitch Tracking used for? 643 Pitch Tracking is a mobile application designed for baseball teams to log and analyze pitch data during games, bullpens, and freestyle sessions. It provides insights into player performance, pitch locations, and outcomes. ### How does 643 Pitch Tracking handle offline use? Pitches logged on the device will queue up when there is no internet signal and automatically send once a connection is re-established. This ensures that no data is lost even when playing in areas with poor reception. ### Can I share my tracking data with others? Yes, you can turn any tracked session into a PDF report directly on your device and share it from your phone. This allows for easy distribution of game and player performance data. ### What kind of insights does 643 Pitch Tracking provide? The app offers insights into pitch locations, contact allowed, pitcher's arsenal, and velocity for every session a player participates in. You can view raw pitch data or analyze it within zonal illustrations. ### Is 643 Pitch Tracking suitable for high school teams? Yes, the app is specifically built for travel, high school, and JUCO programs that chart their own games. It offers features like charting against handedness when opponent names are unknown. ### What devices does 643 Pitch Tracking support? 643 Pitch Tracking is available for both iPhone and iPad devices. It requires an active 6-4-3 Charts account to sign in and use its features. ### How often is 643 Pitch Tracking updated? The latest version of 643 Pitch Tracking is 1.3, which was last updated on September 10, 2026. Updates typically bring new features, bug fixes, and performance improvements. ### Does 643 Pitch Tracking have ads? No, 643 Pitch Tracking is ad-free. The application is free to download and use, with no advertisements displayed during your sessions. ## Version history (last 4 releases) ### 1.3 — 2026-09-10 New: * better bullpen options for streamlined workflows ### 1.2 — 2026-09-10 New: * better insights on Bullpens ### 1.1 — 2026-09-04 New: * create/edit team options are now available ### 1.0 — 2026-08-28 No release notes. ## More apps by 643 Charts, LLC - [643 Player Tools](https://appshunter.io/ios/app/643-player-tools/id6792900093) - [643 College Mobile Platform](https://appshunter.io/ios/app/643-college-mobile-platform/id6793200353) All apps by 643 Charts, LLC: https://appshunter.io/developer/6792900095 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*