Certify is great for reusing info for business travel. Especially if you travel to the same places a lot - it stores the names of hotels, airports, etc, in the dropdown menus so that you can reuse them next time. Review collected by and hosted on G2.com.

I have trouble uploading receipts directly from my phone, so I usually save them to my hard drive first and them upload them from my computer. The uploading process is still pretty easy and straightforward. Review collected by and hosted on G2.com.