diff --git a/app/src/main/java/com/thanksmister/iot/esp8266/BaseApplication.kt b/app/src/main/java/com/thanksmister/iot/esp8266/BaseApplication.kt
index f2535c6..31814e0 100644
--- a/app/src/main/java/com/thanksmister/iot/esp8266/BaseApplication.kt
+++ b/app/src/main/java/com/thanksmister/iot/esp8266/BaseApplication.kt
@@ -16,14 +16,11 @@
 
 package com.thanksmister.iot.esp8266
 
-import com.crashlytics.android.Crashlytics
 import com.facebook.stetho.Stetho
 import com.thanksmister.iot.esp8266.di.DaggerApplicationComponent
 
 import dagger.android.AndroidInjector
 import dagger.android.DaggerApplication
-import io.fabric.sdk.android.Fabric
-import io.reactivex.plugins.RxJavaPlugins
 import timber.log.Timber
 
 class BaseApplication : DaggerApplication() {
diff --git a/app/src/main/java/com/thanksmister/iot/esp8266/CrashlyticsTree.kt b/app/src/main/java/com/thanksmister/iot/esp8266/CrashlyticsTree.kt
deleted file mode 100644
index 3dfe69d..0000000
--- a/app/src/main/java/com/thanksmister/iot/esp8266/CrashlyticsTree.kt
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2018 ThanksMister LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed
- * under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.thanksmister.iot.esp8266
-
-import android.util.Log
-
-import com.crashlytics.android.Crashlytics
-
-import timber.log.Timber
-
-/**
- * A logging implementation which reports 'info', 'warning', and 'error' logs to Crashlytics.
- */
-class CrashlyticsTree : Timber.Tree() {
-
-    override fun d(message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            Log.println(Log.DEBUG, "AlarmPanel", message)
-        }
-    }
-
-    override fun i(message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            logMessage(Log.INFO, message, *args)
-        }
-    }
-
-    override fun i(t: Throwable, message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            logMessage(Log.INFO, message, *args)
-        }
-        // NOTE: We are explicitly not sending the exception to Crashlytics here.
-    }
-
-    override fun w(message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            logMessage(Log.WARN, message, *args)
-        }
-    }
-
-    override fun w(t: Throwable, message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            logMessage(Log.WARN, message, *args)
-        }
-        // NOTE: We are explicitly not sending the exception to Crashlytics here.
-    }
-
-    override fun e(message: String?, vararg args: Any) {
-        if (BuildConfig.DEBUG) {
-            logMessage(Log.ERROR, message, *args)
-        }
-    }
-
-    override fun e(t: Throwable, message: String?, vararg args: Any) {
-        logMessage(Log.ERROR, message, *args)
-    }
-
-    override fun log(priority: Int, tag: String?, message: String, t: Throwable) {
-        if (priority == Log.ERROR) {
-            try {
-                if (tag != null && tag.length > 0) {
-                    Crashlytics.log(priority, tag, String.format(message, tag))
-                } else {
-                    Crashlytics.log(priority, tag, message)
-                }
-            } catch (e: Exception) {
-                e.printStackTrace()
-            }
-        }
-    }
-
-    private fun logMessage(priority: Int, message: String?, vararg args: Any) {
-        try {
-            if (args.size > 0 && priority == Log.ERROR) {
-                Crashlytics.logException(Throwable(String.format(message!!, *args)))
-            } else if (priority == Log.ERROR) {
-                Crashlytics.logException(Throwable(message))
-            }
-        } catch (e: Exception) {
-            e.printStackTrace()
-        }
-    }
-}