AC Transit App Down — Text Workaround Keeps Riders Moving

AC Transit mobile app down due to technical issues, text workaround available for riders

2026-01-21, Moovit News Team

AC Transit App Faces Outage

AC Transit riders can't access real-time bus information through the agency's mobile app due to technical issues affecting the system. The transit agency announced the outage Saturday and said technical teams are working to restore full functionality, though officials didn't provide a timeline for when the app will be fixed. The problem affects riders throughout the East Bay who rely on the app to track buses and plan trips.

Temporary Text Solution Available

While the app remains down, AC Transit has activated a text-based workaround for riders who need bus arrival information. Passengers can text their bus stop ID number to receive estimated arrival times, officials said. The agency didn't specify how long this temporary solution will remain the primary option or what caused the original app malfunction. Transit agencies typically maintain backup systems for digital outages, and the text service provides basic functionality that the app normally offers.
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Low-Severity Classification

AC Transit classified the app outage as a low-severity issue, indicating that bus operations continue normally and only the digital information platform is affected. Officials announced the problem through social media channels on January 18, though they haven't said how many riders have been impacted or how many are using the text workaround. The agency didn't release technical details about what's causing the malfunction or whether similar issues have occurred previously. Core transit services including bus routes, schedules, and fare collection systems remain operational.
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Resolution Timeline Unclear

Officials haven't announced when they expect to restore full app functionality. The transit agency said technical teams are actively working on the problem but didn't provide specific milestones or estimated completion dates. AC Transit typically communicates service updates through social media, though whether the agency will issue advance notice before restoring the app wasn't clear from available information.

Riders Adapt to Workaround

The app outage affects riders' ability to track buses in real time, a feature many commuters rely on for trip planning and reducing wait times at stops. Officials said the text-based system provides basic arrival information but didn't specify whether it includes all features available in the app. Moovit provides real-time bus tracking and arrival predictions for AC Transit routes throughout the East Bay, helping riders stay informed during service disruptions.