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Sorry for your bad experience with the in-app advertisement. I‘ll have a look into the ads control. Best regards Roland

This app helps you scan Taiwanese receipts for lottery numbers. It supports both text and QR code scanning, automatically matching receipt numbers with their valid periods. Save scanned numbers for later and check for lottery prizes offline, with occasional internet updates.
1.3.37
June 24, 2026
UI Improvements & Bug fixes
$2.99
Remove Ads
Enjoy Colibri Free of Ads!
Sorry for your bad experience with the in-app advertisement. I‘ll have a look into the ads control. Best regards Roland
Colibri can scan receipts using either text recognition for traditional receipts or by reading QR codes from electronic receipts. It's recommended to try QR code scanning first as it's generally faster and more reliable.
Yes, the scanning functionality of Colibri works completely offline. However, to download the latest official Taiwan invoice lottery numbers for prize checking, an internet connection is required initially and approximately every two months.
Absolutely. Colibri allows you to save scanned receipt numbers and their valid periods. This feature is useful for managing receipts from upcoming periods and checking them at a later time, keeping them organized for you.
Colibri is designed for Apple devices and is supported on both iPhone and iPad. The app is rated for ages 4 and up, making it accessible for a wide range of users.
The accuracy of text recognition in Colibri can depend on various factors, including lighting conditions, the quality of the print on the receipt, and your phone's camera hardware. While QR code scanning is generally more failure-proof, text scanning provides a reliable alternative.
Yes, Colibri contains advertisements. As a free application with in-app purchases, advertisements are displayed to support its continued development and availability.
Colibri was last updated on March 27, 2026, with version 1.3.23. The app was initially released on September 17, 2024, indicating regular updates from the developer.
Colibri has received an excellent rating of 5.0 stars based on 21 user ratings. This high score suggests a very positive user experience and satisfaction with the app's functionality.