In my research, this didnt come up as one of top apps to try, just happened upon it. And was glad I did! Its easy to use, not too many bells and whistles to get bogged down with. Even if u cant put multiple pix on one entry, u can put more than one pic per day which works out just fine for me.
Only complaints - not being able to sync between devices, and the orientation doesnt change which makes typing in the landscape position a bit awkward. Otherwise have enjoyed it so far!
Havent tried exporting it yet to see what it looks like in PDF form.
jeju1230 about Momento: Private Journal Diary, v3.4.8