Hollis Johnson/Business Insider
Sonic plans to roll out mobile ordering across the United States by the end of the summer.
The chain started offering mobile ordering as a test earlier this year, with roughly 20% of locations now allowing customers to order ahead using an app.
While drive-thru-centric chains have to overcome major roadblocks with mobile ordering, Sonic’s drive-in model makes it easy for customers to order via app, executives told Business Insider.
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