whats the best FREE documents app for iPhone 5

[ThisisSubu]

Folks

whats the best FREE documents app for iPhone 5
Basics : I need to annotate / edit word, XL. Very basic edit / highlight
Nice to have : Annotate power point ..but that is *not* a need to have

TIA
Regards
Subu

 

[Alli]

Use Google Docs.

 

[TurboTiger]

Use Google Docs.

Amen to that. Also Google Play & Picasa.

Good Luck