I often enter MF reports on my cell phone. I don't use the app, just open up the website from my Chrome browser and do the report. The only problem I have is the little bitty print, but when I zoom in so the font is bigger, half the question disappears, so I usually take off my glasses and hold the phone up close to my face. It may look weird, but it works! Yesterday, I did two MF shops close to home, but was headed to the other side of the state with no way to enter the reports within 8 hours unless I pulled over somewhere to boot up my laptop or let the hubby drive and enter the reports on my phone from the passenger seat. It took a few minutes longer to enter the report on the little screen than typing at home, but it didn't add any time to my day and when I got home 10 hours (and 385 miles) later, two of the reports were already finished.
If I have to type more than a few sentences for a shop report, I would rather do it on my computer. I will submit shops using the Mobi Audit app for two MSCs I shop for because I don't have much writing to do with those reports. I haven't tried MF's app yet.