Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/analytics/events/SignIn.kt

@@ -0,0 +1,17 @@
+package com.tangem.tap.common.analytics.events
+
+import com.tangem.core.analytics.AnalyticsEvent
+
+/**
+[REDACTED_AUTHOR]
+ */
+sealed class SignIn(
+    event: String,
+    params: Map<String, String> = mapOf(),
+    error: Throwable? = null,
+) : AnalyticsEvent("Sign In", event, params, error) {
+
+    class ScreenOpened : SignIn(event = "Sing In Screen Opened")
+    class ButtonBiometricSignIn : SignIn(event = "Button - Biometric Sign In")
+    class ButtonCardSignIn : SignIn(event = "Button - Card Sign In")
+}

app/src/main/java/com/tangem/tap/features/welcome/ui/WelcomeFragment.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.features.welcome.ui
 
+import android.os.Bundle
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -18,9 +19,11 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.colorResource
 import androidx.fragment.app.viewModels
+import com.tangem.core.analytics.Analytics
 import com.tangem.core.ui.components.SystemBarsEffect
 import com.tangem.core.ui.fragments.ComposeFragment
 import com.tangem.core.ui.res.TangemTheme
+import com.tangem.tap.common.analytics.events.SignIn
 import com.tangem.tap.features.details.ui.cardsettings.resolveReference
 import com.tangem.tap.features.welcome.ui.components.WelcomeScreenContent
 import com.tangem.wallet.R
@@ -28,6 +31,11 @@ import com.tangem.wallet.R
 internal class WelcomeFragment : ComposeFragment<WelcomeScreenState>() {
     private val viewModel by viewModels<WelcomeViewModel>()
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        Analytics.send(SignIn.ScreenOpened())
+    }
+
     @Composable
     override fun provideState(): State<WelcomeScreenState> {
         return viewModel.state.collectAsState()

app/src/main/java/com/tangem/tap/features/welcome/ui/WelcomeViewModel.kt

@@ -1,6 +1,8 @@
 package com.tangem.tap.features.welcome.ui
 
 import androidx.lifecycle.ViewModel
+import com.tangem.core.analytics.Analytics
+import com.tangem.tap.common.analytics.events.SignIn
 import com.tangem.tap.common.redux.global.GlobalAction
 import com.tangem.tap.features.details.ui.cardsettings.TextReference
 import com.tangem.tap.features.welcome.redux.WelcomeAction
@@ -21,10 +23,12 @@ internal class WelcomeViewModel : ViewModel(), StoreSubscriber<WelcomeState> {
     }
 
     fun unlockWallets() {
+        Analytics.send(SignIn.ButtonBiometricSignIn())
         store.dispatch(WelcomeAction.ProceedWithBiometrics)
     }
 
     fun scanCard() {
+        Analytics.send(SignIn.ButtonCardSignIn())
         store.dispatch(WelcomeAction.ProceedWithCard)
     }