Who can suggest me what's the best method and not heavy for RAM of mobile phones,if we have a large collection of text to recieve as exteranl text.Im using kxml but is there any better method,i mean, will be better to use any mini database or Resources or it's not bad even if we use kxml!.?Please any suggestion?!And if there is better one ,some keypoints during that process please... As i wrote in title im doing a book for mobile phones.

Thanks to all