diff --git a/app/src/main/java/com/keylesspalace/tusky/AccountsInListFragment.kt b/app/src/main/java/com/keylesspalace/tusky/AccountsInListFragment.kt
index 03a74458..38d72fc3 100644
--- a/app/src/main/java/com/keylesspalace/tusky/AccountsInListFragment.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/AccountsInListFragment.kt
@@ -24,12 +24,11 @@ import android.widget.LinearLayout
 import androidx.appcompat.widget.SearchView
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.viewModels
+import androidx.lifecycle.lifecycleScope
 import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.ListAdapter
-import autodispose2.androidx.lifecycle.AndroidLifecycleScopeProvider.from
-import autodispose2.autoDispose
 import com.keylesspalace.tusky.databinding.FragmentAccountsInListBinding
 import com.keylesspalace.tusky.databinding.ItemFollowRequestBinding
 import com.keylesspalace.tusky.di.Injectable
@@ -45,7 +44,7 @@ import com.keylesspalace.tusky.util.show
 import com.keylesspalace.tusky.util.viewBinding
 import com.keylesspalace.tusky.viewmodel.AccountsInListViewModel
 import com.keylesspalace.tusky.viewmodel.State
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import kotlinx.coroutines.launch
 import java.io.IOException
 import javax.inject.Inject
 
@@ -98,10 +97,8 @@ class AccountsInListFragment : DialogFragment(), Injectable {
         binding.accountsSearchRecycler.layoutManager = LinearLayoutManager(view.context)
         binding.accountsSearchRecycler.adapter = searchAdapter
 
-        viewModel.state
-            .observeOn(AndroidSchedulers.mainThread())
-            .autoDispose(from(this))
-            .subscribe { state ->
+        viewLifecycleOwner.lifecycleScope.launch {
+            viewModel.state.collect { state ->
                 adapter.submitList(state.accounts.asRightOrNull() ?: listOf())
 
                 when (state.accounts) {
@@ -111,6 +108,7 @@ class AccountsInListFragment : DialogFragment(), Injectable {
 
                 setupSearchView(state)
             }
+        }
 
         binding.searchView.isSubmitButtonEnabled = true
         binding.searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
diff --git a/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt b/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
index f1e17a51..5850e321 100644
--- a/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/ListsActivity.kt
@@ -31,14 +31,13 @@ import android.widget.TextView
 import androidx.activity.viewModels
 import androidx.annotation.StringRes
 import androidx.appcompat.app.AlertDialog
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
 import at.connyduck.sparkbutton.helpers.Utils
-import autodispose2.androidx.lifecycle.AndroidLifecycleScopeProvider.from
-import autodispose2.autoDispose
 import com.google.android.material.snackbar.Snackbar
 import com.keylesspalace.tusky.databinding.ActivityListsBinding
 import com.keylesspalace.tusky.di.Injectable
@@ -63,7 +62,7 @@ import com.mikepenz.iconics.utils.colorInt
 import com.mikepenz.iconics.utils.sizeDp
 import dagger.android.DispatchingAndroidInjector
 import dagger.android.HasAndroidInjector
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 /**
@@ -102,19 +101,18 @@ class ListsActivity : BaseActivity(), Injectable, HasAndroidInjector {
             DividerItemDecoration(this, DividerItemDecoration.VERTICAL)
         )
 
-        viewModel.state
-            .observeOn(AndroidSchedulers.mainThread())
-            .autoDispose(from(this))
-            .subscribe(this::update)
+        lifecycleScope.launch {
+            viewModel.state.collect(this@ListsActivity::update)
+        }
+
         viewModel.retryLoading()
 
         binding.addListButton.setOnClickListener {
             showlistNameDialog(null)
         }
 
-        viewModel.events.observeOn(AndroidSchedulers.mainThread())
-            .autoDispose(from(this))
-            .subscribe { event ->
+        lifecycleScope.launch {
+            viewModel.events.collect { event ->
                 @Suppress("WHEN_ENUM_CAN_BE_NULL_IN_JAVA")
                 when (event) {
                     Event.CREATE_ERROR -> showMessage(R.string.error_create_list)
@@ -122,6 +120,7 @@ class ListsActivity : BaseActivity(), Injectable, HasAndroidInjector {
                     Event.DELETE_ERROR -> showMessage(R.string.error_delete_list)
                 }
             }
+        }
     }
 
     private fun showlistNameDialog(list: MastoList?) {
diff --git a/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt b/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
index 720664bd..b900e756 100644
--- a/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/TabPreferenceActivity.kt
@@ -25,6 +25,7 @@ import androidx.appcompat.widget.AppCompatEditText
 import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -46,9 +47,9 @@ import com.keylesspalace.tusky.network.MastodonApi
 import com.keylesspalace.tusky.util.onTextChanged
 import com.keylesspalace.tusky.util.viewBinding
 import com.keylesspalace.tusky.util.visible
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.core.Single
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kotlinx.coroutines.launch
 import java.util.regex.Pattern
 import javax.inject.Inject
 
@@ -253,10 +254,8 @@ class TabPreferenceActivity : BaseActivity(), Injectable, ItemInteractionListene
 
     private fun showSelectListDialog() {
         val adapter = ListSelectionAdapter(this)
-        mastodonApi.getLists()
-            .observeOn(AndroidSchedulers.mainThread())
-            .autoDispose(from(this, Lifecycle.Event.ON_DESTROY))
-            .subscribe(
+        lifecycleScope.launch {
+            mastodonApi.getLists().fold(
                 { lists ->
                     adapter.addAll(lists)
                 },
@@ -264,6 +263,7 @@ class TabPreferenceActivity : BaseActivity(), Injectable, ItemInteractionListene
                     Log.e("TabPreferenceActivity", "failed to load lists", throwable)
                 }
             )
+        }
 
         AlertDialog.Builder(this)
             .setTitle(R.string.select_list_title)
diff --git a/app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.kt b/app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.kt
index 3a34169c..0d9a1945 100644
--- a/app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/network/MastodonApi.kt
@@ -38,7 +38,6 @@ import com.keylesspalace.tusky.entity.SearchResult
 import com.keylesspalace.tusky.entity.Status
 import com.keylesspalace.tusky.entity.StatusContext
 import com.keylesspalace.tusky.entity.TimelineAccount
-import io.reactivex.rxjava3.core.Completable
 import io.reactivex.rxjava3.core.Single
 import okhttp3.MultipartBody
 import okhttp3.RequestBody
@@ -74,9 +73,6 @@ interface MastodonApi {
         const val PLACEHOLDER_DOMAIN = "dummy.placeholder"
     }
 
-    @GET("/api/v1/lists")
-    fun getLists(): Single<List<MastoList>>
-
     @GET("/api/v1/custom_emojis")
     suspend fun getCustomEmojis(): Result<List<Emoji>>
 
@@ -281,12 +277,12 @@ interface MastodonApi {
     ): Result<Account>
 
     @GET("api/v1/accounts/search")
-    fun searchAccounts(
+    suspend fun searchAccounts(
         @Query("q") query: String,
         @Query("resolve") resolve: Boolean? = null,
         @Query("limit") limit: Int? = null,
         @Query("following") following: Boolean? = null
-    ): Single<List<TimelineAccount>>
+    ): Result<List<TimelineAccount>>
 
     @GET("api/v1/accounts/search")
     fun searchAccountsCall(
@@ -462,44 +458,47 @@ interface MastodonApi {
         @Field("grant_type") grantType: String
     ): Result<AccessToken>
 
+    @GET("/api/v1/lists")
+    suspend fun getLists(): Result<List<MastoList>>
+
     @FormUrlEncoded
     @POST("api/v1/lists")
-    fun createList(
+    suspend fun createList(
         @Field("title") title: String
-    ): Single<MastoList>
+    ): Result<MastoList>
 
     @FormUrlEncoded
     @PUT("api/v1/lists/{listId}")
-    fun updateList(
+    suspend fun updateList(
         @Path("listId") listId: String,
         @Field("title") title: String
-    ): Single<MastoList>
+    ): Result<MastoList>
 
     @DELETE("api/v1/lists/{listId}")
-    fun deleteList(
+    suspend fun deleteList(
         @Path("listId") listId: String
-    ): Completable
+    ): Result<Unit>
 
     @GET("api/v1/lists/{listId}/accounts")
-    fun getAccountsInList(
+    suspend fun getAccountsInList(
         @Path("listId") listId: String,
         @Query("limit") limit: Int
-    ): Single<List<TimelineAccount>>
+    ): Result<List<TimelineAccount>>
 
     @FormUrlEncoded
     // @DELETE doesn't support fields
     @HTTP(method = "DELETE", path = "api/v1/lists/{listId}/accounts", hasBody = true)
-    fun deleteAccountFromList(
+    suspend fun deleteAccountFromList(
         @Path("listId") listId: String,
         @Field("account_ids[]") accountIds: List<String>
-    ): Completable
+    ): Result<Unit>
 
     @FormUrlEncoded
     @POST("api/v1/lists/{listId}/accounts")
-    fun addCountToList(
+    suspend fun addAccountToList(
         @Path("listId") listId: String,
         @Field("account_ids[]") accountIds: List<String>
-    ): Completable
+    ): Result<Unit>
 
     @GET("/api/v1/conversations")
     suspend fun getConversations(
diff --git a/app/src/main/java/com/keylesspalace/tusky/viewmodel/AccountsInListViewModel.kt b/app/src/main/java/com/keylesspalace/tusky/viewmodel/AccountsInListViewModel.kt
index fd989376..184debb9 100644
--- a/app/src/main/java/com/keylesspalace/tusky/viewmodel/AccountsInListViewModel.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/viewmodel/AccountsInListViewModel.kt
@@ -17,92 +17,103 @@
 package com.keylesspalace.tusky.viewmodel
 
 import android.util.Log
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.keylesspalace.tusky.entity.TimelineAccount
 import com.keylesspalace.tusky.network.MastodonApi
 import com.keylesspalace.tusky.util.Either
 import com.keylesspalace.tusky.util.Either.Left
 import com.keylesspalace.tusky.util.Either.Right
-import com.keylesspalace.tusky.util.RxAwareViewModel
 import com.keylesspalace.tusky.util.withoutFirstWhich
-import io.reactivex.rxjava3.core.Observable
-import io.reactivex.rxjava3.subjects.BehaviorSubject
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 data class State(val accounts: Either<Throwable, List<TimelineAccount>>, val searchResult: List<TimelineAccount>?)
 
-class AccountsInListViewModel @Inject constructor(private val api: MastodonApi) : RxAwareViewModel() {
+class AccountsInListViewModel @Inject constructor(private val api: MastodonApi) : ViewModel() {
 
-    val state: Observable<State> get() = _state
-    private val _state = BehaviorSubject.createDefault(State(Right(listOf()), null))
+    val state: Flow<State> get() = _state
+    private val _state = MutableStateFlow(State(Right(listOf()), null))
 
     fun load(listId: String) {
-        val state = _state.value!!
+        val state = _state.value
         if (state.accounts.isLeft() || state.accounts.asRight().isEmpty()) {
-            api.getAccountsInList(listId, 0).subscribe(
-                { accounts ->
-                    updateState { copy(accounts = Right(accounts)) }
-                },
-                { e ->
-                    updateState { copy(accounts = Left(e)) }
-                }
-            ).autoDispose()
+            viewModelScope.launch {
+                api.getAccountsInList(listId, 0).fold(
+                    { accounts ->
+                        updateState { copy(accounts = Right(accounts)) }
+                    },
+                    { e ->
+                        updateState { copy(accounts = Left(e)) }
+                    }
+                )
+            }
         }
     }
 
     fun addAccountToList(listId: String, account: TimelineAccount) {
-        api.addCountToList(listId, listOf(account.id))
-            .subscribe(
-                {
-                    updateState {
-                        copy(accounts = accounts.map { it + account })
+        viewModelScope.launch {
+            api.addAccountToList(listId, listOf(account.id))
+                .fold(
+                    {
+                        updateState {
+                            copy(accounts = accounts.map { it + account })
+                        }
+                    },
+                    {
+                        Log.i(
+                            javaClass.simpleName,
+                            "Failed to add account to list: ${account.username}"
+                        )
                     }
-                },
-                {
-                    Log.i(
-                        javaClass.simpleName,
-                        "Failed to add account to the list: ${account.username}"
-                    )
-                }
-            )
-            .autoDispose()
+                )
+        }
     }
 
     fun deleteAccountFromList(listId: String, accountId: String) {
-        api.deleteAccountFromList(listId, listOf(accountId))
-            .subscribe(
-                {
-                    updateState {
-                        copy(
-                            accounts = accounts.map { accounts ->
-                                accounts.withoutFirstWhich { it.id == accountId }
-                            }
+        viewModelScope.launch {
+            api.deleteAccountFromList(listId, listOf(accountId))
+                .fold(
+                    {
+                        updateState {
+                            copy(
+                                accounts = accounts.map { accounts ->
+                                    accounts.withoutFirstWhich { it.id == accountId }
+                                }
+                            )
+                        }
+                    },
+                    {
+                        Log.i(
+                            javaClass.simpleName,
+                            "Failed to remove account from list: $accountId"
                         )
                     }
-                },
-                {
-                    Log.i(javaClass.simpleName, "Failed to remove account from thelist: $accountId")
-                }
-            )
-            .autoDispose()
+                )
+        }
     }
 
     fun search(query: String) {
         when {
             query.isEmpty() -> updateState { copy(searchResult = null) }
             query.isBlank() -> updateState { copy(searchResult = listOf()) }
-            else -> api.searchAccounts(query, null, 10, true)
-                .subscribe(
-                    { result ->
-                        updateState { copy(searchResult = result) }
-                    },
-                    {
-                        updateState { copy(searchResult = listOf()) }
-                    }
-                ).autoDispose()
+            else -> viewModelScope.launch {
+                api.searchAccounts(query, null, 10, true)
+                    .fold(
+                        { result ->
+                            updateState { copy(searchResult = result) }
+                        },
+                        {
+                            updateState { copy(searchResult = listOf()) }
+                        }
+                    )
+            }
         }
     }
 
     private inline fun updateState(crossinline fn: State.() -> State) {
-        _state.onNext(fn(_state.value!!))
+        _state.value = fn(_state.value)
     }
 }
diff --git a/app/src/main/java/com/keylesspalace/tusky/viewmodel/ListsViewModel.kt b/app/src/main/java/com/keylesspalace/tusky/viewmodel/ListsViewModel.kt
index 68263155..3b5b824b 100644
--- a/app/src/main/java/com/keylesspalace/tusky/viewmodel/ListsViewModel.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/viewmodel/ListsViewModel.kt
@@ -16,19 +16,22 @@
 
 package com.keylesspalace.tusky.viewmodel
 
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.keylesspalace.tusky.entity.MastoList
 import com.keylesspalace.tusky.network.MastodonApi
-import com.keylesspalace.tusky.util.RxAwareViewModel
 import com.keylesspalace.tusky.util.replacedFirstWhich
 import com.keylesspalace.tusky.util.withoutFirstWhich
-import io.reactivex.rxjava3.core.Observable
-import io.reactivex.rxjava3.subjects.BehaviorSubject
-import io.reactivex.rxjava3.subjects.PublishSubject
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.launch
 import java.io.IOException
 import java.net.ConnectException
 import javax.inject.Inject
 
-internal class ListsViewModel @Inject constructor(private val api: MastodonApi) : RxAwareViewModel() {
+internal class ListsViewModel @Inject constructor(private val api: MastodonApi) : ViewModel() {
     enum class LoadingState {
         INITIAL, LOADING, LOADED, ERROR_NETWORK, ERROR_OTHER
     }
@@ -39,86 +42,94 @@ internal class ListsViewModel @Inject constructor(private val api: MastodonApi)
 
     data class State(val lists: List<MastoList>, val loadingState: LoadingState)
 
-    val state: Observable<State> get() = _state
-    val events: Observable<Event> get() = _events
-    private val _state = BehaviorSubject.createDefault(State(listOf(), LoadingState.INITIAL))
-    private val _events = PublishSubject.create<Event>()
+    val state: Flow<State> get() = _state
+    val events: Flow<Event> get() = _events
+    private val _state = MutableStateFlow(State(listOf(), LoadingState.INITIAL))
+    private val _events = MutableSharedFlow<Event>(replay = 0, extraBufferCapacity = 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
 
     fun retryLoading() {
         loadIfNeeded()
     }
 
     private fun loadIfNeeded() {
-        val state = _state.value!!
+        val state = _state.value
         if (state.loadingState == LoadingState.LOADING || state.lists.isNotEmpty()) return
         updateState {
             copy(loadingState = LoadingState.LOADING)
         }
 
-        api.getLists().subscribe(
-            { lists ->
-                updateState {
-                    copy(
-                        lists = lists,
-                        loadingState = LoadingState.LOADED
-                    )
+        viewModelScope.launch {
+            api.getLists().fold(
+                { lists ->
+                    updateState {
+                        copy(
+                            lists = lists,
+                            loadingState = LoadingState.LOADED
+                        )
+                    }
+                },
+                { err ->
+                    updateState {
+                        copy(
+                            loadingState = if (err is IOException || err is ConnectException)
+                                LoadingState.ERROR_NETWORK else LoadingState.ERROR_OTHER
+                        )
+                    }
                 }
-            },
-            { err ->
-                updateState {
-                    copy(
-                        loadingState = if (err is IOException || err is ConnectException)
-                            LoadingState.ERROR_NETWORK else LoadingState.ERROR_OTHER
-                    )
-                }
-            }
-        ).autoDispose()
+            )
+        }
     }
 
     fun createNewList(listName: String) {
-        api.createList(listName).subscribe(
-            { list ->
-                updateState {
-                    copy(lists = lists + list)
+        viewModelScope.launch {
+            api.createList(listName).fold(
+                { list ->
+                    updateState {
+                        copy(lists = lists + list)
+                    }
+                },
+                {
+                    sendEvent(Event.CREATE_ERROR)
                 }
-            },
-            {
-                sendEvent(Event.CREATE_ERROR)
-            }
-        ).autoDispose()
+            )
+        }
     }
 
     fun renameList(listId: String, listName: String) {
-        api.updateList(listId, listName).subscribe(
-            { list ->
-                updateState {
-                    copy(lists = lists.replacedFirstWhich(list) { it.id == listId })
+        viewModelScope.launch {
+            api.updateList(listId, listName).fold(
+                { list ->
+                    updateState {
+                        copy(lists = lists.replacedFirstWhich(list) { it.id == listId })
+                    }
+                },
+                {
+                    sendEvent(Event.RENAME_ERROR)
                 }
-            },
-            {
-                sendEvent(Event.RENAME_ERROR)
-            }
-        ).autoDispose()
+            )
+        }
     }
 
     fun deleteList(listId: String) {
-        api.deleteList(listId).subscribe(
-            {
-                updateState {
-                    copy(lists = lists.withoutFirstWhich { it.id == listId })
+        viewModelScope.launch {
+            api.deleteList(listId).fold(
+                {
+                    updateState {
+                        copy(lists = lists.withoutFirstWhich { it.id == listId })
+                    }
+                },
+                {
+                    sendEvent(Event.DELETE_ERROR)
                 }
-            },
-            {
-                sendEvent(Event.DELETE_ERROR)
-            }
-        ).autoDispose()
+            )
+        }
     }
 
     private inline fun updateState(crossinline fn: State.() -> State) {
-        _state.onNext(fn(_state.value!!))
+        _state.value = fn(_state.value)
     }
 
-    private fun sendEvent(event: Event) {
-        _events.onNext(event)
+    private suspend fun sendEvent(event: Event) {
+        _events.emit(event)
     }
 }