Category Tools
Active Installs 20,000+
Size 4.0 MB
Version 4.5.1


Featured as Lifehacker's Top 1 Utility in 2013 Best Android Apps (, Android Authority's Top 3 Best Root Apps (

"Aggressive Doze" and "Doze on the Go" to maximize the battery saving on Android 6+, even without root! (details explained in settings)

Never should your phone or tablet become slower and battery hungrier after lots of apps installed. With Greenify, your device can run almost as smoothly and lastingly as it did the first day you had it!

Greenify help you identify and put the misbehaving apps into hibernation when you are not actively using them, to stop them from lagging your device or leeching the battery, in a unique way! They can do nothing without explicit launch by you or other apps, while still preserving full functionality when running in foreground.

Please report bugs in the XDA forum ( or G+ community (

Greenify NEVER EVER collects your personal data despite the capability of accessibility service, it just takes advantage of it to automate the hibernation procedure.

IMPORTANT: Greenifying an app implies that you are aware that all the background functionality (service, periodic task, event receiver, alarm, widget update, push message) of this app will become out of service during the hibernation except when you are using this app.

NEVER greenify alarm clock apps, instant messaging apps unless you don't rely on them. Please do verify the impact of greenified apps on which you heavily rely.

Note: Greenify does need background running services for auto-hibernation to work. It is designed and implemented in extremely lightweight and nearly zero CPU and battery consumption.


DEVICE ADMIN: This app uses administrator privilege to turn off the screen immediately after automated hibernation on non-root devices. This permission will be requested explicitly for your consent only if required.
DRAW OVER OTHER APP: To dim the screen during automatic hibernation when the screen is expected to be off.
DISABLE SCREEN LOCK & BIND ACCESSIBILITY SERVICE: For automatic hibernation to work on non-root devices.
GET ACCOUNTS & WRITE SYNC SETTINGS: Control the account sync of apps if its sync task is too frequent.

This app uses Accessibility services, to automate the hibernation procedure.

=== FAQ ===

* It seems that automatic hibernation is not working.
* Some of my greenified apps (e.g. Google Maps) seems not hibernating.
* I want to greenify system apps!
* De-greenified apps still got no push notification!
Read here:

=== Translation ===

All translations are created by community volunteers and open for contribution:

=== Donation ===

If you love Greenify, please consider the "donation package" ( for extra experimental features:

* Greenify system apps
* In-depth details about how apps behave on your device
* And more


App Analyzer now partially supports apps in Island.
Devices with 2G or less memory are treated specially in App Analyzer with more suggestions.
According to the policy of Play Store, Greenify no longer support compatibility mode on Android O+. As a result, the feature "Don't Remove Notification" will not work any more. Don't worry, Greenify provides a Nevolution plug-in for the same purpose with even better experience and efficiency.
Fixed non-root hibernation for apps in Island.


  • com.oasisfeng.island.permission.LAUNCH_PACKAGE
  • com.oasisfeng.island.permission.FREEZE_PACKAGE
  • install shortcut
  • retrieve app ops statistics
  • prevent device from sleeping
  • interact across users
  • android.permission.UPDATE_CONFIG
  • modify secure system settings
  • modify system settings
  • expand/collapse status bar
  • force stop other apps
  • disable your screen lock
  • draw over other apps
  • read sensitive log data
  • retrieve system internal status
  • toggle sync on and off
  • read sync settings
  • read sync statistics
  • run at startup
  • update component usage statistics
  • android.permission.REAL_GET_TASKS
  • retrieve running apps
  • view network connections
  • full Internet access
  • android.permission.FOREGROUND_SERVICE
  • com.oasisfeng.greenify.INTERNAL

In Media


Greenify Application


Greenify help you identify and put the misbehaving apps into hibernation when you are not using them, to stop them from lagging your device and leeching the battery, in an unique way! They can do nothing without explicit launch by you or other apps, while still preserving full functionality when running in foreground, similar to iOS apps!

معرفی و بررسی Greenify

کاربران تلفن های همراه هوشمند، استفاده های متعددی از این وسیله ارتباطی میکنند و به همین دلیل، ممکن است اپلیکیشن های متنوعی بر روی حافظه گوشی خود داشته باشند. برخی از این برنامه ها با توجه به وظیفه ای که دارند، عملیاتی را در پشت پرده انجام میدهند که باعث هدررفتن فضای حافظه رم و همچنین انرژی باطری میشود. در عین حال، بسیاری از مواقع نیازی به عملکرد اینگونه اپلیکیشن ها نیست و باید به طریقی آنها را از کار انداخت. برنامه ای که در ادامه معرفی میکنیم، “Greenify” نام دارد و به همین منظور تولید شده است. برای آشنایی بیشتر با این اپلیکیشن اندرویدی، با ما همراه باشید.