Inside the app, go to Settings > Source Providers and click . This refreshes the link database. Without this step, you may see "No links found" errors.
The app is available on the Google Play Store for Android devices and the Apple App Store for iOS. Download & Installation Guide for APK Ishala 4.0 12 Apk Download
Upon first launch, Ishala 4.0.12 will ask for: Inside the app, go to Settings > Source
This specific version refined the user experience and expanded the app's technical capabilities: Inside the app