This package makes it easy to integrate a Yandex SmartCaptcha into Flutter mobile apps. To learn more about the Yandex SmartCaptcha service, visit its official page.

This package was inspired by flutter_yandex_smartcaptcha, but it offers several improvements, including bug fixes, slightly better performance, enhanced documentation, and a much cleaner API.

Motivation

One day at work, I urgently needed to integrate a Yandex CAPTCHA into a mobile app, and the flutter_yandex_smartcaptcha package came to the rescue. However, I discovered a serious bug and reported it to the author. When they didn’t respond, I decided to create a similar package myself and learn how to publish packages on pub.dev in the process. The end of the magnificent story.

Screenshots

  1. SmartCaptcha in a simple test screen:
The initial state of the Yandex SmartCaptcha container with the 'I’m not a robot' checkbox. The initial state of the Yandex SmartCaptcha pop-up, featuring a challenge for the user to solve. The state of the Yandex SmartCaptcha container with the 'I’m not a robot' box checked, after the user successfully solved the challenge.

  1. SmartCaptcha in a real-world application:
The initial state of the Yandex SmartCaptcha container with the 'I’m not a robot' checkbox, as seen in a real-world application. The initial state of the Yandex SmartCaptcha pop-up, featuring a challenge for the user to solve in a real-world application.

Libraries

yandex_smart_captcha