Protect your phone logs, text messages, photos, video and etc with WhatsApp and Facebook.
(* Fingerprint lock is only supported on Android 6.0 device with fingerprint sensor) > Incoming Call Lock
You can have full privacy for your incoming calls by setting your own password
> Hide Caller ID / Rename Caller ID
You can change or hide caller’s name or number on incoming call screen.
> Phone Booster (Memory Boost)
Clean your memory and speed up your device.
Just press the Boost button!
> Call Log Auto Delete contacts
Would you like to hide your call logs? Register a contact to delete call logs automatically.
(Note: Messages will not be deleted.)
> Incoming Call Wallpapers
– Express your preferences by selecting unique incoming call wallpapers.
– Try selecting photos that capture your favorite moments.
> Night Mode
– Be able to use your smartphone even in dark places like the movies by setting the screen’s brightness to a darker screen than the usual phone configuration allows.
– Crowded places? Protect what’s on your phone’s screen by lowering the brightness.
– Be able to spend time with the people you love without distractions. Use Theatre Mode to control your phone’s brightness!
> Permission required
– Device & App history : Permission required for App-Lock
– Identity : Permission required for installing App
– Contacts : Permission required for Incoming Call Lock
– SMS : Permission required for switching to instant messaging during a call
– Phone : Permission required for Auto Deleting Call Log
– Photos/Media/Files : Permission required for using Photo Gallery as Incoming Call and App Lock Wallpapers
– Storage : Permission for using App Lock Wallpapers
> Connect with Couchgram on Facebook
– Like us on Facebook for all the latest news and updates!
– Where? At www.facebook.com/couchgram
– How? Voice your opinions and feedback!
—- Fingerprint lock supported on Android 6.0 or SAMSUNG devices —-
* SAMSUNG devices
Galaxy S7 edge
Galaxy A5 (2016)
Galaxy A7 (2016)
Galaxy Note 5
Galaxy Note 4 / GALAXY Note 4 LTE-A
Note 4 S LTE
Galaxy Note Edge
Galaxy S6 Edge
Galaxy S6 Edge+
Galaxy S5 / Duos
Galaxy S5 LTE-A
Galaxy S5 Prime LTE-A
Galaxy S5 mini / Galaxy S5 mini Duos
* Android 6.0 device
hTc One A9
Sony Xperia Z5
Sony Xperia Z5 Compact
Sony Xperia Z5 Premium
Huawei Ascend mate 7
Huawei Ascend mate 8
Huawei mate s
Huawei G7 Plus (G8)
Huawei Honor 7
OPPO R7 Plus
One Plus 2
Lenovo ZUK Z1
1. ‘Lite Mode’ has been changed to ‘Insert password press call-button to answer’.
– From this mode you can answer via ‘button mode’ and ‘call-button mode’.
2. Android 6.0 devices and up permission settings supported
Couchgram, Call & App Lock
Android 4.0 and up
Jan 11, 2017
Couchgram Co., Ltd.