This is a web-based save editor for the Devil Survivor DS game. Currently only raw savegame files are supported, but other formats will be allowed soon. The savegame editor is hosted at: http://pokecheats.net/tools/devils-survivor-savegame-editor.php
~CollosalPokemon
~Kyohack
http://pokecheats.net/forum/showthread.php?14686-Devil-Survivor-Savegame-Editor
http://gbatemp.net/threads/346197/
~Research checksum algorithm (current algorithm only allows for small edits/changes).
~Research leader/demon names.
~Add field to edit player names (Shift-JIS encoded text at 0x041D).
~Research a possible (epoch?) timestamp (int32 at 0x92C).
~Research quick save data (0x9C8 to end of file).