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Designed to emulate the built-in dialer, Obstructer features large buttons that react like physical buttons. It uses the built in phone app to make a call.

When the user ends their call, a password prompt opens up that will unlock your phone and will allow you to use your phone as normal. The default password is 1234.

Password Protected

Easy to use

Stealth Mode

As the first guest mode for Android, Obstructer is designed to protect your data from unauthorized access if someone asks to use your phone in the event of an emergency. If someone asks to use your phone for a phone call, you can open this app, press the home button, make Obstructer the default and they cannot go anywhere on the device. It even disables the notification bar and recent apps. Everytime you reopen the app, it will remain locked.

​$0.99

© 2013 by Michael Shaw. All rights reserved.

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