lock apps with passwords from spy eyes, & protect privacy this is all-in-one toolbox (cleaner, booster & optimizer) app lock plugin. it can not be used on its own, please install all-in-one toolbox before use this plugin. download all-in-one toolbox: https://play.google.com/store/apps/details?id=imoblife.toolbox.full&referrer=utm_source%3dplugins%26anid%3dadmob how to use - install both all-in-one toolbox and app lock plugin - open all-in-one toolbox > toolbox > plugins > app lock plugin you can create shortcut for this plugin in settings or add it as a screen widget for quick access main features app lock plugin helps to protect and secure your privacy by locking up the installed applications, settings and private information, such as sms, mails, photos, and