
If you experience an issue or have a suggestion, please contact:
jockhuang@gmail.comIs CostBasis investment advice?
No. CostBasis is a personal record-keeping and analysis tool. Its calculations and market information are for informational purposes only.
Why is a stock quote missing or delayed?
Quotes are requested from Yahoo Finance and may be delayed, temporarily unavailable or differ from an exchange’s official data. Your saved transactions remain on your device.
How can I back up my portfolio?
Use the optional Google Drive sync or export your records to Excel. Check that you are signed in to the intended Google account before syncing.
How do I report a bug?
Email a description of the issue, the steps that caused it, your device model and iOS version. Screenshots are helpful when they do not contain sensitive financial information.