One of the biggest annoyances with the BlackBerry Z10 for me is the inability to browse the SD card and play music directly from it. The file manager queues up only one song at a time. The music app reads the ID3 tags and ignores the folder structure, leaving the music in a long, messy, unmanageable list. To solve this, I wrote my first paid BlackBerry 10 app: Folder Music

Screenshots

• Initial Banner
• Folder list
• Music controls
• Featured on App World!

Grab it from BlackBerry World: http://appworld.blackberry.com/webstore/content/27131873/