# Choo Choo Tracker — NJT/Amtrak Track Predictor > Predicts NJ Transit/Amtrak departure tracks at NY Penn Station. (iPhone/iPad app by Matthew Biscocho.) - Source: https://appshunter.io/ios/app/choo-choo-tracker/id6451176474 (this page in markdown: same URL + `.md`) - Developer: [Matthew Biscocho](https://appshunter.io/developer/1697059814) - Category: Travel, Navigation - Price: Free with in-app purchases - Rating: 4.67/5 from 21 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 16.4 · 1 MB - Languages: English - Released: 2023-07-12 - Data updated: 2026-07-08 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/choo-choo-tracker/id6451176474/reviews.md ## What is Choo Choo Tracker? If you are a commuter taking NJ Transit/Amtrak at NY Penn Station, see your track before it is posted! You can see the current NJT/Amtrak departure schedule at Penn Station, track probability and the history of where that train has landed to help beat the crowd! ## Key features - NJ Transit track predictions - Amtrak track predictions - Departure schedules - Track probability - Historical train locations - Beat the crowd ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Big Thanks! | $2.99 | one-time | | Thanks! | $0.99 | one-time | | You're the Best! | $4.99 | one-time | ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/choo-choo-tracker/id6451176474/reviews.md ### 1/5 — Down & Out! *2025-09-12* App data is vacant, no response from publisher. Oh well, it was nice while it lasted. 🤷‍♂️ ### 5/5 — Accurate *2025-03-09* Gets it perfect ### 5/5 — Best app ever! *2024-12-15* Works well, doesn't collect your data, has an adorable cat icon. What more could anyone want? ### 2/5 — Wrong Much More Than Right *2024-12-15* The app is simple to use, and the track info is updated soon after it’s refreshed on the station board. But the predictions were wrong the vast majority of the time. ### 5/5 — Amazing *2023-07-22* This is app is amazing I totally recommend 😃 ### 5/5 — AMAZING!!! *2023-07-22* What a great app, this app is perfect for me. ### 5/5 — Life saver! *2023-07-22* I downloaded this app and it helped me so much.It saved me so much time while I was on my way to my cousins house. ### 5/5 — Very Helpful! *2023-07-15* Hasn’t been wrong yet. Good tool for navigating NYPenn. ### 5/5 — It’s so useful!! *2023-07-15* It’s so easy to check what track you need to get to and it’s made my commute so much easier and stress free. 10/10 ### 5/5 — Good app *2023-07-13* So useful! I commute to and from NYC often so this is super helpful to avoid the rush at Penn. ## Frequently asked questions about Choo Choo Tracker ### What is Choo Choo Tracker? Choo Choo Tracker is a travel app that provides real-time track predictions for NJ Transit and Amtrak departures at NY Penn Station. It helps commuters see their track before it's officially posted. ### What information does Choo Choo Tracker provide? Choo Choo Tracker offers current NJT/Amtrak departure schedules at Penn Station, tracks the probability of a specific track assignment, and shows the history of where trains have previously arrived. ### Is Choo Choo Tracker free to use? Yes, Choo Choo Tracker is completely free to download and use. It does not require any payment or subscription. ### Does Choo Choo Tracker have ads? No, Choo Choo Tracker is ad-free. Users can enjoy the service without any advertisements interrupting their experience. ### On which devices can I use Choo Choo Tracker? Choo Choo Tracker is available for iPhone and iPad devices. It is designed for the iOS platform. ### How often is Choo Choo Tracker updated? The app was last updated on May 12, 2025, indicating active development and support. The latest version is 2.3. ### What is the age rating for Choo Choo Tracker? Choo Choo Tracker has an age rating of 4+, making it suitable for users of all ages. ### What do users like about Choo Choo Tracker? Users appreciate the app's accuracy and its ability to help them avoid crowds by predicting departure tracks. It has a high rating of 4.8 stars from 16 reviews. ## Version history (last 5 releases) ### 2.4.1 — 2026-04-13 * Small bugfix to tip button no loading ### 2.3 — 2025-05-12 New app logo by @biiccy on instagram ### 2.2 — 2024-07-28 Bug fix: Amtrak train color changed to darker yellow for improved dark mode appearance (Via Connor Van Ryn) ### 2.1 — 2023-07-23 New highly requested stops page for a train containing station and arrival time ### 2.0 — 2023-07-22 New algorithm for Choo Choo's probability where the track will be for better predictability! 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Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*