diff --git a/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapter.kt b/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapter.kt
index e70641d0e5..42d474115e 100644
--- a/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapter.kt
+++ b/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapter.kt
@@ -17,16 +17,16 @@ import org.ccci.gto.android.common.recyclerview.advrecyclerview.draggable.Simple
 import org.cru.godtools.databinding.ToolsListItemToolBinding
 import org.cru.godtools.model.Tool
 
-private const val VIEW_MODEL_KEY_PREFIX =
-    "org.cru.godtools.ui.tools.ToolsAdapter:org.cru.godtools.ui.tools.ToolsAdapterToolViewModel"
 private typealias VH = DataBindingDraggableItemViewHolder<ToolsListItemToolBinding>
 
-class ToolsAdapter(lifecycleOwner: LifecycleOwner, private val viewModelProvider: ViewModelProvider) :
+class ToolsAdapter(lifecycleOwner: LifecycleOwner, viewModelProvider: ViewModelProvider) :
     SimpleDataBindingDraggableItemAdapter<ToolsListItemToolBinding>(lifecycleOwner), Observer<List<Tool>> {
     init {
         setHasStableIds(true)
     }
 
+    private val viewModel = viewModelProvider.get(ToolsAdapterViewModel::class.java)
+
     val callbacks = ObservableField<ToolsAdapterCallbacks>()
     private var tools: List<Tool>? = null
         set(value) {
@@ -54,16 +54,14 @@ class ToolsAdapter(lifecycleOwner: LifecycleOwner, private val viewModelProvider
 
     override fun onBindViewDataBinding(binding: ToolsListItemToolBinding, position: Int) {
         val tool = getItem(position)
-        val code = tool?.code
-        val viewModel = viewModelProvider.get("$VIEW_MODEL_KEY_PREFIX:$code", ToolsAdapterToolViewModel::class.java)
-            .also { it.toolCode.value = code }
+        val toolViewModel = tool?.code?.let { viewModel.getToolViewModel(it) }
 
         binding.tool = tool
-        binding.setDownloadProgress(viewModel.downloadProgress)
-        binding.setBanner(viewModel.banner)
-        binding.primaryTranslation = viewModel.firstTranslation
-        binding.parallelTranslation = viewModel.parallelTranslation
-        binding.parallelLanguage = viewModel.parallelLanguage
+        binding.setDownloadProgress(toolViewModel?.downloadProgress)
+        binding.setBanner(toolViewModel?.banner)
+        binding.primaryTranslation = toolViewModel?.firstTranslation
+        binding.parallelTranslation = toolViewModel?.parallelTranslation
+        binding.parallelLanguage = toolViewModel?.parallelLanguage
     }
 
     override fun onDetachedFromRecyclerView(recyclerView: RecyclerView) {
diff --git a/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterToolViewModel.kt b/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterToolViewModel.kt
deleted file mode 100644
index 5c5b325066..0000000000
--- a/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterToolViewModel.kt
+++ /dev/null
@@ -1,73 +0,0 @@
-package org.cru.godtools.ui.tools
-
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.distinctUntilChanged
-import androidx.lifecycle.map
-import androidx.lifecycle.switchMap
-import dagger.hilt.android.lifecycle.HiltViewModel
-import javax.inject.Inject
-import org.ccci.gto.android.common.androidx.lifecycle.combineWith
-import org.ccci.gto.android.common.androidx.lifecycle.emptyLiveData
-import org.ccci.gto.android.common.androidx.lifecycle.orEmpty
-import org.ccci.gto.android.common.androidx.lifecycle.switchCombineWith
-import org.ccci.gto.android.common.db.Query
-import org.ccci.gto.android.common.db.findLiveData
-import org.ccci.gto.android.common.db.getAsLiveData
-import org.cru.godtools.base.Settings
-import org.cru.godtools.download.manager.GodToolsDownloadManager
-import org.cru.godtools.model.Attachment
-import org.cru.godtools.model.Language
-import org.keynote.godtools.android.db.Contract.AttachmentTable
-import org.keynote.godtools.android.db.Contract.ToolTable
-import org.keynote.godtools.android.db.GodToolsDao
-
-@HiltViewModel
-class ToolsAdapterToolViewModel @Inject constructor(
-    private val dao: GodToolsDao,
-    private val downloadManager: GodToolsDownloadManager,
-    settings: Settings
-) : ViewModel() {
-    internal val toolCode = MutableLiveData<String?>()
-    private val distinctToolCode = toolCode.distinctUntilChanged()
-
-    val banner = distinctToolCode.switchMap {
-        it?.let {
-            Query.select<Attachment>()
-                .join(AttachmentTable.SQL_JOIN_TOOL)
-                .where(
-                    ToolTable.FIELD_CODE.eq(it)
-                        .and(ToolTable.FIELD_BANNER.eq(AttachmentTable.FIELD_ID))
-                        .and(AttachmentTable.SQL_WHERE_DOWNLOADED)
-                )
-                .limit(1)
-                .getAsLiveData(dao)
-        }.orEmpty()
-    }.map { it?.firstOrNull() }
-
-    private val primaryTranslation = distinctToolCode.switchCombineWith(settings.primaryLanguageLiveData) { c, l ->
-        dao.getLatestTranslationLiveData(c, l)
-    }
-    private val defaultTranslation =
-        distinctToolCode.switchMap { dao.getLatestTranslationLiveData(it, Settings.defaultLanguage) }
-    internal val firstTranslation = primaryTranslation.combineWith(defaultTranslation) { p, d -> p ?: d }
-    internal val parallelTranslation = distinctToolCode.switchCombineWith(settings.parallelLanguageLiveData) { c, l ->
-        dao.getLatestTranslationLiveData(c, l)
-    }
-
-    internal val parallelLanguage = parallelTranslation.switchMap { t ->
-        t?.languageCode?.let { dao.findLiveData<Language>(it) }.orEmpty()
-    }
-
-    internal val downloadProgress = distinctToolCode.switchCombineWith(
-        primaryTranslation, defaultTranslation, parallelTranslation
-    ) { code, primary, default, parallel ->
-        when {
-            code == null -> emptyLiveData()
-            primary != null -> downloadManager.getDownloadProgressLiveData(code, primary.languageCode)
-            default != null -> downloadManager.getDownloadProgressLiveData(code, default.languageCode)
-            parallel != null -> downloadManager.getDownloadProgressLiveData(code, parallel.languageCode)
-            else -> emptyLiveData()
-        }
-    }
-}
diff --git a/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterViewModel.kt b/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterViewModel.kt
new file mode 100644
index 0000000000..2dcb4b847d
--- /dev/null
+++ b/app/src/main/java/org/cru/godtools/ui/tools/ToolsAdapterViewModel.kt
@@ -0,0 +1,65 @@
+package org.cru.godtools.ui.tools
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.map
+import androidx.lifecycle.switchMap
+import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
+import org.ccci.gto.android.common.androidx.lifecycle.combineWith
+import org.ccci.gto.android.common.androidx.lifecycle.emptyLiveData
+import org.ccci.gto.android.common.androidx.lifecycle.orEmpty
+import org.ccci.gto.android.common.androidx.lifecycle.switchCombineWith
+import org.ccci.gto.android.common.db.Query
+import org.ccci.gto.android.common.db.findLiveData
+import org.ccci.gto.android.common.db.getAsLiveData
+import org.cru.godtools.base.Settings
+import org.cru.godtools.download.manager.GodToolsDownloadManager
+import org.cru.godtools.model.Attachment
+import org.cru.godtools.model.Language
+import org.keynote.godtools.android.db.Contract.AttachmentTable
+import org.keynote.godtools.android.db.Contract.ToolTable
+import org.keynote.godtools.android.db.GodToolsDao
+
+@HiltViewModel
+class ToolsAdapterViewModel @Inject constructor(
+    private val dao: GodToolsDao,
+    private val downloadManager: GodToolsDownloadManager,
+    private val settings: Settings
+) : ViewModel() {
+    private val toolViewModels = mutableMapOf<String, ToolViewModel>()
+    fun getToolViewModel(tool: String) = toolViewModels.getOrPut(tool) { ToolViewModel(tool) }
+
+    inner class ToolViewModel(private val tool: String) {
+        val banner = Query.select<Attachment>()
+            .join(AttachmentTable.SQL_JOIN_TOOL)
+            .where(
+                ToolTable.FIELD_CODE.eq(tool)
+                    .and(ToolTable.FIELD_BANNER.eq(AttachmentTable.FIELD_ID))
+                    .and(AttachmentTable.SQL_WHERE_DOWNLOADED)
+            )
+            .limit(1)
+            .getAsLiveData(dao)
+            .map { it.firstOrNull() }
+
+        private val primaryTranslation =
+            settings.primaryLanguageLiveData.switchMap { dao.getLatestTranslationLiveData(tool, it) }
+        private val defaultTranslation = dao.getLatestTranslationLiveData(tool, Settings.defaultLanguage)
+        internal val firstTranslation = primaryTranslation.combineWith(defaultTranslation) { p, d -> p ?: d }
+        internal val parallelTranslation =
+            settings.parallelLanguageLiveData.switchMap { dao.getLatestTranslationLiveData(tool, it) }
+
+        internal val parallelLanguage = parallelTranslation.switchMap { t ->
+            t?.languageCode?.let { dao.findLiveData<Language>(it) }.orEmpty()
+        }
+
+        internal val downloadProgress =
+            primaryTranslation.switchCombineWith(defaultTranslation, parallelTranslation) { prim, def, para ->
+                when {
+                    prim != null -> downloadManager.getDownloadProgressLiveData(tool, prim.languageCode)
+                    def != null -> downloadManager.getDownloadProgressLiveData(tool, def.languageCode)
+                    para != null -> downloadManager.getDownloadProgressLiveData(tool, para.languageCode)
+                    else -> emptyLiveData()
+                }
+            }
+    }
+}