Updated on 2026-08-14

app/src/main/AndroidManifest.xml

@@ -30,6 +30,13 @@
         </intent>
     </queries>
 
+    <queries>
+        <intent>
+            <action android:name=
+                "android.support.customtabs.action.CustomTabsService" />
+        </intent>
+    </queries>
+
     <application
         android:name="com.tangem.tap.TangemHiltApplication"
         android:allowBackup="false"
@@ -53,7 +60,7 @@
             android:name="com.tangem.tap.MainActivity"
             android:configChanges="uiMode"
             android:exported="true"
-            android:launchMode="singleTask"
+            android:launchMode="singleTop"
             android:screenOrientation="portrait"
             android:theme="@style/SplashTheme"
             android:windowSoftInputMode="adjustResize">

app/src/main/java/com/tangem/tap/common/url/CustomTabsUrlOpener.kt

@@ -1,8 +1,11 @@
 package com.tangem.tap.common.url
 
 import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
 import androidx.browser.customtabs.CustomTabColorSchemeParams
+import androidx.browser.customtabs.CustomTabsClient
 import androidx.browser.customtabs.CustomTabsIntent
 import androidx.browser.customtabs.CustomTabsIntent.COLOR_SCHEME_DARK
 import androidx.browser.customtabs.CustomTabsIntent.COLOR_SCHEME_LIGHT
@@ -12,6 +15,7 @@ import com.tangem.tap.common.extensions.getColorCompat
 import com.tangem.tap.foregroundActivityObserver
 import com.tangem.tap.withForegroundActivity
 import com.tangem.wallet.R
+import timber.log.Timber
 
 internal class CustomTabsUrlOpener : UrlOpener {
 
@@ -34,6 +38,37 @@ internal class CustomTabsUrlOpener : UrlOpener {
             )
             .build()
 
-        customTabsIntent.launchUrl(context, Uri.parse(url))
+        customTabsIntent.intent.flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
+
+        val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
+        runCatching {
+            if (checkCustomTabsAvailability(context, browserIntent)) {
+                context.startActivity(browserIntent)
+            } else {
+                customTabsIntent.launchUrl(context, Uri.parse(url))
+            }
+        }.onFailure {
+            Timber.e(it.message)
+        }
+    }
+
+    /**
+     * Custom Tabs compatibility check. Returns flag whether custom tabs are supported
+     * @see "https://developer.chrome.com/docs/android/custom-tabs/howto-custom-tab-check"
+     */
+    private fun checkCustomTabsAvailability(context: Context, browserIntent: Intent): Boolean {
+        // Get all apps that can handle VIEW intents and Custom Tab service connections.
+        val resolveInfos = context.packageManager.queryIntentActivities(browserIntent, PackageManager.MATCH_ALL)
+
+        // Extract package names from ResolveInfo objects
+        val packageNames = mutableListOf<String>()
+        for (info in resolveInfos) {
+            packageNames.add(info.activityInfo.packageName)
+        }
+
+        // Get a package that supports Custom Tabs
+        val packageName = CustomTabsClient.getPackageName(context, packageNames, true)
+
+        return packageName == null // Custom Tabs are not supported by any browser on the device
     }
 }

features/swap/presentation/src/main/java/com/tangem/feature/swap/router/CustomTabsManager.kt

@@ -8,6 +8,7 @@ import androidx.browser.customtabs.CustomTabColorSchemeParams
 import androidx.browser.customtabs.CustomTabsIntent
 import java.lang.ref.WeakReference
 
+@Deprecated("Replace with CustomTabsUrlOpener")
 class CustomTabsManager(private val context: WeakReference<Context>) {
 
     fun openUrl(url: String) {

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/router/DefaultTokenDetailsRouter.kt

@@ -50,6 +50,13 @@ internal class DefaultTokenDetailsRouter(
     }
 
     override fun openOnrampSuccess(externalTxId: String) {
-        router.push(AppRoute.OnrampSuccess(externalTxId))
+        // finish current onramp flow and show onramp success screen
+        val replaceOnrampScreens = router.stack
+            .filterNot { it is AppRoute.Onramp }
+            .toMutableList()
+
+        replaceOnrampScreens.add(AppRoute.OnrampSuccess(externalTxId))
+
+        router.replaceAll(*replaceOnrampScreens.toTypedArray())
     }
 }

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/router/DefaultWalletRouter.kt

@@ -130,7 +130,14 @@ internal class DefaultWalletRouter(
     }
 
     override fun openOnrampSuccessScreen(externalTxId: String) {
-        router.push(AppRoute.OnrampSuccess(externalTxId))
+        // finish current onramp flow and show onramp success screen
+        val replaceOnrampScreens = router.stack
+            .filterNot { it is AppRoute.Onramp }
+            .toMutableList()
+
+        replaceOnrampScreens.add(AppRoute.OnrampSuccess(externalTxId))
+
+        router.replaceAll(*replaceOnrampScreens.toTypedArray())
     }
 
     override fun openUrl(url: String) {