1. Android Assistant
Android Assistant can be used to clean caches and other temporary data, block startup apps that slow
down the phone’s startup, and install multiple APKs or uninstall multiple apps at once without manual interruption.
You can also move apps to the SD card to give more free space to your device’s internal storage and activate the battery saver feature to save the battery’s juices and extend its life. The application is itself lightweight, and won’t clog much of your device’s resources.
Similar Apps: Smart Task Manager | Booster for Android
2. ROM Toolbox Lite
ROM Toolbox Lite is your Swiss Army knife – an all-in-one package that offers numerous essential tools to manage your Android. It can be used to backup and restore applications, change system fonts, manage files, etc
Its premium version unlocks additional features such as app finder, cache cleaner, processor controller, storage optimizer, etc. The application can be used to manage applications and do various tweaks in the system, which will enhance the device’s performance and result into better performance.
Similar Apps: Device Control
3. 3C Toolbox
3C Toolbox is an all-in-one device management tool that allows the users to tweak and control software as well as hardware. Some of the integrated features and tools are CPU Control, Screen Tweaks, RAM Management, Battery Calibration, System Optimizer, etc.
The application can be used to monitor background processes, resources usage, hardware settings, and change the settings accordingly to gain better speed and performance.
Similar Apps: System Tuner | My Android
4. Clean Master
contiune reading here http://freebiescrew..com.ng/2016/02/10-application-on-android-to-enhance.html

Won't work on some crappy android phones