Running low on storage? Think a few of your apps might be taking up more than their fair share? Clear Master safely clears away cached data including browsing and search histories, call logs and more, giving you a faster, happier ...Read more
Running low on storage? Think a few of your apps might be taking up more than their fair share? Clear Master safely clears away cached data including browsing and search histories, call logs and more, giving you a faster, happier smartphone!
WHAT IS "CACHE"?
Many popular Android apps make a habit of storing long usage histories and other temporary data to help them start up a little faster. This is called "cached data", but many smartphone owners find that when it starts building up their entire phones slow down! Poorly written apps may never remove those "temporary files" at all. Clear Master knows how to track down and wipe cached data to reclaim your precious disk space. Any effect on the speed of other apps is minimal and temporary.
CLEAR THESE AWAY WITH SINGLE TAPS:
✓ Third-party app-generated cache data;
✓ Internet browsing and search history;
✓ Outgoing and received call and SMS records;
✓ Gmail search history;
✓ Google Play store search history;
✓ Google Maps search records.
You can now schedule Clear Master to safely wipe a specially-chosen selection of app cache data at a time of your choosing. This scheduled clean doesn't touch personal data or call and message logs, so it's a safe way to reclaim space on your phone every day!
Do you have a question about this app?
UPDATED ON: Jul 1, 2015
INSTALLATIONS: 1,000,000 - 5,000,000
LATEST VERSION: 1.95
REQUIRED ANDROID VERSION: 2.3.3 and up
full Internet access
Allows an application to create network sockets.
view network state
Allows an application to view the state of all networks.
view Wi-Fi status
Allows an application to view the information about the state of Wi-Fi.
discover known accounts
Allows an application to get the list of accounts known by the phone.
prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
automatically start at boot
Allows an application to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down overall performance of the phone by constantly running.
measure application storage space
Allows an application to retrieve code, data, and cache sizes
delete all application cache data
Allows an application to free phone storage by deleting files in application cache directory. Access is very restricted and usually for system processes.
retrieve running applications
Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
modify/delete SD card contents
Allows an application to write to the SD card.
approximate (network-based) location
Access location sources such as the cellular network database to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
precise (GPS) location
Access precise location sources such as the Global Positioning System on the phone, where available. Malicious applications can use this to determine where you are, and may consume additional battery power.
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.
YOUR PERSONAL INFORMATION
write contact data
Allows an application to modify the contact (address) data stored on your phone. Malicious applications can use this to erase or modify your contact data.
edit SMS or MMS
Allows application to write to SMS messages stored on your phone or SIM card. Malicious applications may delete your messages.
read SMS or MMS
Allows application to read SMS messages stored on your phone or SIM card. Malicious applications may read your confidential messages.