Lemon showed up on the expense management scene with a splash earlier this month with promise of a BlackBerry app. They have now released a companion BlackBerry app for their service which makes it easy to track expenses and spending through their service. Using the BlackBerry app you can now take pictures of receipts and have it automatically stored digitally in your account. You can also shoot them email receipts and it will parse the information out.
Lemon is a pretty cool service though the Lemon BlackBerry app which you can get in App World though it is a bit buggy on my Bold 9930. Hopefully they will fix that but you can always check out their website at lemon.com