Summoning guide

[Grimmzorch]

Is there an online tool or iPhone ap that has the monster stats for summoning monsters?

[Blave]

There's an android app called Summoner which has all the Core SM and SNA. Not sure if it's also available for iPhone.

[tonyz]

It is available for iPhone. I use it a lot. (I like that it has a flag you can set for if you have Augment Summons or not, and updates all the stats accordingly.)