CharmPass

Maryland Transit Administration · Travel

4.9 31.7K ratings Free
View on App Store ↗

Chart standing · US

Top Free Travel
#95
Best #95 ▲ 3

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.88 → 4.87
Aug 26, 2026
New version 3.20.7999 → 3.21.8003

- New ticket UI

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.87 4.88 Aug 26 15:40 Aug 27 05:03 Aug 27 18:25 Aug 28 07:48 Aug 28 21:11

Average rating

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 93% 29.4K
4★ 5% 1.5K
3★ 1% 348
2★ 0% 138
1★ 1% 356

Screenshots

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Search terms AppTracker associates with this app — estimates, not search volume. ❝ = in the app's title; a highlighted number is its current position for that term.

Similar apps

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About

The CharmPass app lets you purchase and use fares instantly on your phone—anywhere, anytime. Just download the free app, register your debit/credit card or PayPal account in our secure system, and you're ready to go. WHY YOU'LL LOVE THIS APP: • No paper fares to track. • Purchase BaltimoreLink Local Service, MARC Train, and Commuter Bus tickets all from one app. • No need to carry cash, count exact change, or find a ticket machine. • Buy and use fares instantly using a debit/credit card or your PayPal account. • Pay a single fare or multiple fares for a group of riders. HOW IT WORKS: 1. CHOOSE SERVICE 2. CHOOSE FARE 3. SELECT TICKET TYPE 4. CHOOSE QUANTITY 5. CHECK OUT COMMON QUESTIONS: Q: Do I need to be connected to the Internet? A: Cellular network or a wireless Internet connection is required to purchase tickets, but you can activate your pre-purchased tickets offline. Q: What if my battery dies? A: Just like with paper tickets, you're responsible for making sure you have a valid fare at all times, so be sure to plan ahead! IMPORTANT REMINDERS: • Don't uninstall the CharmPass app or erase your phone while you have active tickets on it. Your tickets are stored on your phone (which makes it possible to use them without a cellular network or a wireless Internet connection), so uninstalling the app can permanently erase your tickets! • Purchase your ticket anytime and activate your fare as you’re boarding. • Show your ticket to the operator of the vehicle. • Watch your battery level! Just like with paper tickets, you're responsible for making sure you have a valid fare at all times.

What's new · 3.21.8003

- New ticket UI

Details

ReleasedSep 2018
UpdatedJan 2026
Version3.21.8003
Size36.5 MB
RequiresiOS 14.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories TravelUtilities
Bundle IDorg.baltimore.mta.mobiletickets