Screen Lock Pro

Screen Lock Pro$2.57

Rated 4.26/5 (1,835) —  Free Android application by Prahallad

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About Screen Lock Pro

Screen Lock Pro, app for Android™ with screen off animation. It allows you to screen off and lock the device. Easy to use and saves power button usage. It just locks smoothly even in Android™ 4.0.x and above without screen flickering.


Animation speed is adjusted with “transition animation scale” and “animator duration scale” as set in your device. If you set it to .5x, screen off animation becomes faster, if you increase it, animations become slower. Our advice, use 1x for best screen off experience. Note that, on some devices the change take affect after locking and unlocking.


With the latest version (v2.0p) of Screen Lock Pro we have introduced support for “Smart Lock” feature specially for “Lollipop”. This feature is experimental and RnD is still on. Please try this and report your experience over email. We will work hard to make it better.


Even if experimental, “On off” feature is best for busy people, those who frequently checks email or receives messages. Just put the device on desk to screen off, picking up will wakeup screen, you don't need to slide or give password again and again. Time is money, save your time.


To screen off and lock the device you can:
• Create shortcut.
• Use Screen Lock Pro widget 1x1 (Resizable in Android 4.0+).
• Access from notification.
• Shake to lock.
• Cover to lock.
• Screen on off by putting on the desk.
• Air swipe to lock and to screen on off.
• Access Screen Lock by long pressing search button, if your device has it.


Features include:
• One touch lock.
• More icons to select for widget and shortcuts.
• Screen off animation.
• Animation speed adjustment.
• Wake-up device without power button.
• Support for “Smart Lock”, "Nexus Imprint" or "Fingerprint sensor".
• Change icon for widget and new shortcut.
• Rename the shortcut as you like.
• Animation while Screen off and lock.
• Vibrate upon lock and vibration strength adjustment.
• Lock and unlock sound, with volume adjustment.
• Lock sound play on animation start.
• Power Toggles plugin.


Additional features:
• Keep device awake while reading long contents using Movement listener.
• Wake-up device using service feature when device is off.
• Enable service only on Home screen.


Usability features:
• Delay activation for Shake lock.
• Calibrate shake lock sensitivity.
• Pause on Landscape mode.
• Air swipe Haptic feedback.
• Air swipe calibration.
• Air swipe pause on landscape mode.
• Double tap on widget to Screen Off.


Translations:
• Russian by Serge.
• Italian by Agostino Maiello.
• Spanish by Xavi Callatelaboca
• Turkish by Ali Zühal.


Note 1: Deactivate Device Administration for Screen Lock Pro before uninstalling.


Note 2: While using service driven features, make sure Screen Lock security is not set to none. If wakeup is not enabled, this app stops itself when device is locked, and start itself when you unlock. Doing so it saves battery power.



Note 3: Disable default device lock and unlock sound, if using it from this app.



Note 4: For animations to function:

Android 2.x: Make sure "Settings > Display > Animation" > "All animations" should be selected.

Android 4.x: Make sure "Setting > Developer options” > “Transition animation scale" and “Animator duration scale” is not set to “Animation off”.


Important
Features marked as “Experimental” may not work properly in all devices. But we request you to give it a try. If you face any problem, please drop an email with proper description and with your device details, so we would work harder and try to fix the issue on next coming update.


Improvement suggestions are most welcome, let us know what you need and we will provide updates as and when ready.


Don't forget to rate and give your valuable comments. User satisfaction is important to us, this encourage us to work harder and better.

How to Download / Install

Download and install Screen Lock Pro version v3.2p on your Android device!
Downloaded 10,000+ times, content rating: Everyone
Android package: com.iglint.android.screenlockpro, download Screen Lock Pro.apk

All Application Badges

Good rating
Paid
app
Android
2.2+
Bug
buster
For everyone
Android app

App History & Updates

What's Changed
1. Russian, Turkish, Italian translation updated.
2. Minur performance update.
3. Code cleaning.
Version update Screen Lock Pro was updated to version v3.2p
More downloads  Screen Lock Pro reached 10 000 - 50 000 downloads
Version update Screen Lock Pro was updated to version v2.8p
More downloads  Screen Lock Pro reached 5 000 - 10 000 downloads

What are users saying about Screen Lock Pro

T70%
by T####:

My only complaints are that a) there's no whitelist feature (a list of apps that keep the device awake) and b) sometimes I have difficulty waking my phone up after letting it sleep -- I have to press the power button a few times before unlocking. Improve on these things for a better rating.

X70%
by X####:

Error window appears any time I long press a key when I'm typing. WTH?

X70%
by X####:

i buy this for "shake for wake" features, but it's doesn't work

X70%
by X####:

Super faina.

X70%
by X####:

Great app. Pro version is far better.

X70%
by X####:

Nice aop

M70%
by M####:

Great app

X70%
by X####:

But one thing does not work properly on my samsung j5 2016, the air swipe seems confused. Sometimes okay but sometimes lacking response. Overall, I found the shake lock and one tap lock very useful especially on saving your power button's ass. To the developer, just keep on improving this nice app.

V70%
by V####:

Works great. Love the convenience, especially easy to use when in a car dash holder. The new animations are great. Would like to see them a little easier / quicker to access in the settings menu - would make it easier to try all the options - but that's a minor thing. Overall very well executed. It's now one of the first things I re-install on a new phone.

X70%
by X####:

I had this on my previous phone and liked it enough to transfer it to my current one. However, running it on marshmallow with the fingerprint sensor on the Samsung gs6 - although it always turns the screen off, it sometimes won't lock it immediately - which has led me to inadvertently make calls or play music when I put the phone in my pocket. The app warns you of this (settings, use fingerprint sensor) - but it's been like that for a while now and I thought they would have fixed it with an update

X70%
by X####:

Best smart lock app. After the new android update, no smart lock app was working, if you have fingerprint sensor on your phone, coz evrytime you have to put the pin and was not compatible with sensor. But this app worked wonderfully. Keep it up developer. Developer, kindly make other features in the app also compatible with the sensor. Thank you

A70%
by A####:

The app works as it should and the previous problem I had got resolved but I would like to report a small issue. After using it for a couple of days, the app makes my system use 15 seconds screen sleep time and it turns my screen to the minimum brightness level. This happens only after restart of the device, so I have to go into settings and change them back. If I delete the app, settings remain as I set them, even after reboot. Not groundbreaking problem but still. Device: Xperia Z with OS : 4.4.4

X70%
by X####:

The app has started crashing after the recent Nougat update. Have emailed the problem to the developer. However, the developer doesn't seem to be bothered replying to his customers queries

X70%
by X####:

When i want to turn on from Devixe Administrator, my setting has stopoed immediately. Why? It show: Unfortunately, setting has stopped, when i want to turn on from Device Administrator. Pls help this issue.

E70%
by E####:

***UPDATE 2: Crashes whenever long-pressing on keyboard for sub-characters. Still no response from dev. 2 stars until fixed.*** Only reason I don't give it five stars is because of the 10 second delay between the screen going black and the phone actually locking, as described in previous posts. Otherwise, it's a fine app to hold you over until Google resolves the locking issue with third party apps under MM.

X70%
by X####:

I paid for the app. I like it. I am only rating it now in the hope that it will stop reminding me to rate it. Would have rated it higher had it not nagged me so much. UPDATE: Bitdefender no longer warns after October Screen Lock update.

X70%
by X####:

Serious nag issue with Nougat 7.0. When long pressing the keyboard on a Samsung S7 Edge (default keyboard) the app force closes. This happens every time I long press on the keyboard, so it's extremely frustrating. I love the app itself, it gives me the double tap to power off that I became accustomed to on my old LG G3.

X70%
by X####:

Keep it simple. There is a lot to learn about the Pro app. It does provide a work around for the double tap problems the G4 has. I use it with Nova Launcher.

I70%
by I####:

Works well in Huawei Mate9 with Android 7.0. Placed lock screen widget on desktop, unlock by fingerprint without needing to use pin. Also have various option that e.g. can shake the phone to lock and unlock. Love it and I think that's the simplest lock screen app currently that does the trick. Although there is a few seconds lock screen delay(screen goes blank immediately after pressing the widget though), but swiping the screen at that moment does nothing, so it's ok.

H70%
by H####:

What works well on this Moto E 2nd gen (Lenovo)/Android 6 are double tap widget, notification bar and horizontal desktop. The one improvement that would make it more functional for my purposes would be a toggle located in the notification bar to allow for quickly enabling/disabling the horizontal desktop feature, without having to go into Settings to do that.

X70%
by X####:

The only downside is it isn't compatible with finger print reader, where you must enter your password after your fingerprint each time you unlock the screen

X70%
by X####:

Does not work properly . Flip and double tap options are totally useless . It's waste of money

S70%
by S####:

After the last android update (note 5) the screen gets locked but won't unlock. I keep pressing the on/off button and in the end it turns on with the message " Unfortunately Screen lock has shut down" or something like that. This it happens for about 5 days now. Please fix it

X70%
by X####:

Works great most of th time! Sometimes th shake doesn't sense for unlocking th device. Still saves my buttons from goin to mushy heaven tho!!

X70%
by X####:

I dont know why I cant using correctly in my phone - Xiaomi Mi4, I can lock, but cant unlock my phone, it not work with all function.

X70%
by X####:

Was working good on my Samsung Note Note 7 with MM but now won't work on my V20 with nougat. Please fix **Edit - email sent per request

Y70%
by Y####:

Screen Lock Pro: finally lock my screen, when my roommate or nurse grabs the phone off me, and I must lock it quickly before all my data is read.

X70%
by X####:

Very well designed app, this is why Android OS is so good, very useful especially if you don't like using third party launchers

M70%
by M####:

I ws originally on the free version but after a few days of comapring to other similar apps. This suit me best! The pro version made it even better

X70%
by X####:

It's a great app. I've been using it for a while , i love it. But needs to be updated to be compitable with Android 7. So please update it soon. Thank you for your efforts. Hakeem

X70%
by X####:

Gets rid of asking for pin when opening the cover. But won't ask for any security. My phone is now comely open. I wanted it to unlock on fingerprint when the cover is open. Fixed

D70%
by D####:

Does a great job on air swipe for my Samsung 7 but some other features not so great kind of quirky.

Q70%
by Q####:

hi,help.i use the s7 edge .the 7.0 version. how can i make a Screen Lock Pro shortcut on Notification bar ,just like wlan switch.... i see some app can do this.thanks! only one can use fingerprint to lock phone,it's a good app

X70%
by X####:

Note 5.

P70%
by P####:

App workeg great, but the latest version is detected as a trojan by bitdefender. Uninstaling till this gets sorted

L70%
by L####:

Great apps, works well on my note5. But the icon is too small and has no text below. Please improve the icon size an put text below, then I wiĺl give 5 star

Q70%
by Q####:

Works well for me. Saves time and stops having to push the power button every time

X70%
by X####:

They don't give you time to prove an AP before asking you to rate it. This reflects negatively on the creators apart from how the AP works.

X70%
by X####:

Working flawlessly on my Samsung Galaxy S5 for over a year. Active, responsive developer making frequent improvements. Well worth paying for the Pro version.

X70%
by X####:

However, it needs to wait for 10+s. Can it be improved to lock instantly?


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Rating Distribution

RATING
4.35
1,835 users

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1