Document and Entity Information	3 Months Ended
	Jun. 30, 2011	Jul. 29, 2011
Entity Registrant Name	TigerLogic CORP
Entity Central Index Key	0000820738
Current Fiscal Year End Date	--03-31
Entity Filer Category	Smaller Reporting Company
Document Type	10-Q
Document Period End Date	Jun. 30, 2011
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		28,123,556
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes