Jongmerl: 7com

Wait, maybe it's a fitness or wellness app named Jongmerl 7com, and the feature could be a 7-day challenge. Or a language learning app with seven components. Let's go with a hypothetical tech support scenario. If the user is having trouble with Jongmerl 7com, the feature could be a troubleshooting guide. But since the user said "come up with a helpful feature," perhaps an interactive tool.