Hangil Flashcards for Google Sheets™
Email us at gilbertr@gmail.com — we read everything and typically reply within 1–2 business days.
Looking for a walkthrough instead of troubleshooting? See the Help guide. Recent changes are listed under What's New.
The Flashcards menu doesn't appear.
Reload the page. If it still doesn't appear, go to Extensions → Add-ons → Manage add-ons and confirm Hangil Flashcards is installed and enabled.
No cards found.
Make sure column A has content, along with at least one of column B or column C. Rows that don't meet that are skipped (this is how the add-on ignores header rows).
Only 100 cards are showing.
The free plan is limited to the first 100 rows. Open Flashcards → Account to start a free trial or subscribe for the full deck.
Paid features aren't available after subscribing.
Open Flashcards → Account and click Refresh. If the problem persists, close and reopen the spreadsheet.
Chinese, Japanese, Korean, or Thai text doesn't look right.
Open Flashcards → Font Settings to choose the font for each script. The add-on detects the script automatically but lets you override the font.
To manage or cancel your subscription, open Flashcards → Account → Manage subscription. This takes you to the Lemon Squeezy customer portal where you can update payment details or cancel.
For billing questions or refund requests, email gilbertr@gmail.com.
See our Privacy Policy for details on what data is stored. Your spreadsheet content is never sent to our servers.