[Q] Child lock all apps but whats on homescreen(s) ? - Android Q&A, Help & Troubleshooting

Didn't find anything like what i need at this moment.
My galaxy Tab gets abused by my daughter messing with non-game apps and settings, very recently to the point of factory reset...
So my question: how do i lock out everything except for whats on desktop/homescreen... preferably without changing launcher/theme.
(Block use of 16-square icon/button, which takes you to app list/folder)
Currently my Tab is on Overcome Kratos 3.1.0.
Help ???

try an app on the marketplace called Kid Mode. I use it for my nephew and neices with my nexus s. It has some games it comes with but you can add any otherones you want to it as well. they can only run what you specify and and can't leave the app without a pin/password. Works pretty well.

.
Thread moved to Q&A due to it being a question. Would advise you to read forum rules and post in correct section.
Failure to comply with forum rules will result in an infraction and/or ban depending on severity of rule break.

I use CleverLock - Free at Google Playstore
You can create your child his/her own home screen. I use CleverLock at Google PlayStore. It is free and simple way to choose the apps that my child can only access. I can also set the number of minutes that my daughter can play before my Samsung Galaxy S2 automatically locks. This is to limit her play time in my device.

Child Proof Gadget-Child Lock
A new app is there in google play store. It is also useful if your kid is playing with your android phone. It has all required features, with this its size is very small and it is harmless for your phone. It locks phones homescreen, calls, sms, settings everything which you don't want to allow the kid. it has a facility to create separate 'kid area', where kid can access only allowed apps.
App name : Child Proof Gadget-Child Lock

Related

[Q] Controlling touch screen with another device

Hi everyone,
Does anyone know of an app that can control th screen of another android device, I want to use an android device linked via hdmi to screen for tv & games, and use either another android phone or controller to link to the other phone to control from couch etc.
I have tried Droidmote, but it is no good for games as the touch screen client does not work when the game loads. But general stuff like loading browser does ?????
Are there any devices or apps that can control the touch screen element in games especially 3d shooters as it seems like the holy grail but I cant find it.
Thanks.
.
Thread moved to Q&A due to it being a question. Would advise you to read forum rules and post in correct section.
Failure to comply with forum rules will result in an infraction and/or ban depending on severity of rule break.

Play Store hijacking focus after dialog - bug?

anyone know what could be done about this?
basically if the Play Store app is still running in the background - which is going to be the case for most users once they first download and install the app - after interaction with any in-app purchase-related dialog box the Play Store is brought back into focus and users must make there way back to the app to complete tasks. how can this be prevented?
reported this a s a bug: http://code.google.com/p/android/issues/detail?id=32878
it has been noticed that a similar app does not launch Google Play as a separate process at the point of sale, but ours does. could this be a factor and/or is Google Play being launched an undesired action, result of a coding error?
Questions or Problems Should Not Be Posted in the Development Forum
Please Post in the Correct Forums & Read the Forum Rules
Thanks ✟
Moving to Q&A
apologies. havent been here in a while. no one here has any experience with implementing in-app billing?

[Q] Black Market Alpha Conundrum

I installed the black market alpha .apk on my phone and it works perfectly. tonight i downloaded Easy Voice Recorder Pro on my phone from BMA which is supposed to be 3.99 from the play store and on BMA it had the price crossed out through the number with a line and i downloaded it without a problem. the app opens and works fine. Here's The Conundrum. when i try to make a recording it stops itself after one second and says could not find market license!! so what i don't understand is, what is the point of black market alpha even though it does work and gets the app if the app still knows you don't have the license and doesn't give you permission?
i should also add the fact that i noticed the free version, easy voice recorder(without the pro) works by having advertisements and if you are rooted and use ad away you can just have no ads anyway. although there also seems to be some other limitations such as recording time length etc
but really my question stands, what is the point of BMA if the app can still not find license permission? perhaps easy voice recorder pro is atypical of most things and most other pay apps don't have this issue off of BMA but i was rather shocked. the bottom line is this app in particular still wont function even if obtained off of BMA
This is against the rules. Xda doesn't allow threads that deal with, or distribute warez ( paid stuff for free ). Please make an effort to read the xda rules
Reported
i should also add that other PAY apps i've obtained off of BMA haven't had this issue and this is the first i've run into. but it gave me serious pause for concern. should i expect more apps to follow suit in the future? if an app developer is aware of this and can simply make the app need the market license so it wont work if obtained from BMA so you have to pay for it from the play store anyway then i would expect at some point the BMA would just become completely useless and redundant
my apologies. i was under the impression that using BMA was in the same vein as rooting and apps that use SU perms. i'm quite sure that ad away which uses root SU perms would be just as frowned upon since it blocks ads from apps
No its not the same. Pirating payed for apps is not the same as blocking ads that no one clicks on anyway. You will find not help here on this. Thread closed.
Sent from the Bat Cave

[Q] How can I tell which things are running?/How to know if an app is trustworthy?

Hey,
When I turned on my phone the RAM it was taking was 300 MB, after a days use it is now 500MB (even after pressing 'clear RAM' button).
I've entered Settings->apps->running and it shows only two small things (the keyboard and some weather widget) which combined take only 20 MB.
So what is the rest of the memory is beign allocated for?
Thank you.
Does your rom have Usage Manager in the app drawer?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Here is the path to all your applications.
Settings -> Apps --> Swipe left until the menu Running --> On top you see the description "Show cached processes", klick on it --> now you see the rest of the running applications
pc103 said:
Does your rom have Usage Manager in the app drawer?
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
No, the closest I have is "Task Manager".
lenovoOwner said:
Here is the path to all your applications.
Settings -> Apps --> Swipe left until the menu Running --> On top you see the description "Show cached processes", klick on it --> now you see the rest of the running applications
Click to expand...
Click to collapse
Thank you, indeed I see some more RAM guzzlers, but It seems like they make up most of the addition but not all of it ... plus funny thing, when I try to close everything (in 'running' and 'cache) and I reenter- here it is there again...
1) Can I see all of the elements that take up my ram (the system as well)?
2) Can I close them properly?
Thank you very much.
PS. Is there some comfortable way to jump between apps? Like in the Iphone where by pressing the 'Home' button will show you a bar with a row of icons of the currently active processes....
For your PS question, it's a long press on the Home button (below the GS3 screen).
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
---------- Post added at 10:14 PM ---------- Previous post was at 09:45 PM ----------
The closest app I'm running to that option is Android Tuner Free. I got it for its storage optimization functions.
The busy interface has a learning curve, but it is a comprehensive & poweful app. I recommend Advanced mode & the One Click home screen.
For what you want, see both the Tasks & Kill All tiles. The first is a Task Mgr., the second is a quick 1 click. The app can teach a lot about what runs & why. It also offers a lot of fine control.
I also use the root app Startup Manager which is self explanatory & efficient.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
pc103 said:
For your PS question, it's a long press on the Home button (below the GS3 screen).
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
LOL {hit myself on the head}, didn't occur me to try...
pc103 said:
---------- Post added at 10:14 PM ---------- Previous post was at 09:45 PM ----------
Click to expand...
Click to collapse
pc103 said:
The closest app I'm running to that option is Android Tuner Free. I got it for its storage optimization functions.
The busy interface has a learning curve, but it is a comprehensive & poweful app. I recommend Advanced mode & the One Click home screen.
For what you want, see both the Tasks & Kill All tiles. The first is a Task Mgr., the second is a quick 1 click. The app can teach a lot about what runs & why. It also offers a lot of fine control.
I also use the root app Startup Manager which is self explanatory & efficient.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
I was hoping there is a way to avoid using apps...
Ok, I suppose it opens another question which I thought about creating a new thread for, but if the opportunity already arose...
How do you actually know if you can trust an app?
I'm kinda new to android and I'm much more used to the opennes of windows, also I'm pretty paranoid (a cellphone contains information 100 times more sensitive than a PC (At least my PC is like that)). I look at the permissions every app want to have and I'm simply aghast, I know of the logic behind those requests (at least for most of those I've seen) but I have zero transparency over what actions the app takes.
That really stress me a great deal...
oy-ster said:
How do you actually know if you can trust an app?. . . (a cellphone contains information 100 times more sensitive than a PC (At least my PC is like that)). I look at the permissions every app want to have and I'm simply aghast, I know of the logic behind those requests (at least for most of those I've seen) but I have zero transparency over what actions the app takes.
That really stress me a great deal...
Click to expand...
Click to collapse
Digital Privacy
Well it certainly stresses the last remaining fiber of your privacy. I just watched the latest "60 Minutes Overtime" piece on data brokers framing this as a lifestyle issue. Step back from the small screen & consider that your actions on board the PC have a ripple effect on your smartphone. "NAI Opt out" & "Disconnect software" are useful PC search words.
Where it Went
I rarely hear from a tech guru or even a lawyer who can decipher a EULA, TOS or Privacy agreement they didn't author themselves; yet online, we are steeped in the cumulative concessions we have accepted from them and the affiliates and partners they enable for.
The Biggest Brother?
Google is a data harvester, not a broker. They are the custodians of much of our imprint online across all platforms. check your settings accordingly; within each Google service / app/ platform you use and adjust them to taste. Know, for example, that persistent login to Gmail will append any collocated G-Search activity to your G profile if Web Data | Web History remains on. I read recently that simply joining Plus has a similar but more comprehensive effect by default, by unifying the G tracking across your entire electronic imprint.
Android Permissions
Yes. The most invasive part of Android is its permissions free for all. They are demands, not requests that each app poses. The logic is sometimes one sided and self serving to the developers at our disadvantage. What can we do?
1. Know something about your developer. XDA membership in an app developer helps define their role in a community. Check their website, reviews, accessibility, postings etc.
2. Consider lower permission alternative apps listed in the play store.
3. For each app you review in the Play Store, (have you checked play store settings yet?) assess its longevity in the marketplace to decide if you are willing to be an early adopter.
4. Resist resorting to apps to broker built-in functions your system already has. Learn your OS.
5. Weigh the logic of each permission demanded, based on risk / reward and your intended uses. Example: On my phone Google search leads the field with 59 permissions. App Permisssions by FSecure is in the low end group with zero. How do I know? App Permissions. What can I do? More on that later.
6. Debloat. I have frozen over 60 apps/services/processes using a combination of tools ranging from built in (no root) Application Management to Startup Manager and the App Quarantine app.
7. Don't be lazy about toggling settings as needed. One stock default has the GPS always enabled which may not be necessary for you.
8. Learn about the types of location services in your OS. Check location settings in affected apps and consider toggling location services as needed. Apps will prompt if the needed service is off when you use them.
9. Review your synch settings. Mine are off on the OS. I use a 3rd party mail app and manually back up contacts using Super Backup when needed.
10. Review background data settings. they are visible in Settings / Data usage, by selecting Mobile Data, and scrolling to the list of apps to tap through each and set Restrict background data if appropriate. It saves battery by reducing tower hunting and focuses you on which apps pose the highest demands.
I promised more. Learn about App Ops if you haven't. I have the luxury of running a 4.3 version that supports it so I can use a client app to filter and toggle various permissions on a per app basis. There are other, and perhaps more thorough approaches to this but I'm staying with this one for now.
pc103 said:
Digital Privacy
Well it certainly stresses the last remaining fiber of your privacy. I just watched the latest "60 Minutes Overtime" piece on data brokers framing this as a lifestyle issue. Step back from the small screen & consider that your actions on board the PC have a ripple effect on your smartphone. "NAI Opt out" & "Disconnect software" are useful PC search words.
Where it Went
I rarely hear from a tech guru or even a lawyer who can decipher a EULA, TOS or Privacy agreement they didn't author themselves; yet online, we are steeped in the cumulative concessions we have accepted from them and the affiliates and partners they enable for.
The Biggest Brother?
Google is a data harvester, not a broker. They are the custodians of much of our imprint online across all platforms. check your settings accordingly; within each Google service / app/ platform you use and adjust them to taste. Know, for example, that persistent login to Gmail will append any collocated G-Search activity to your G profile if Web Data | Web History remains on. I read recently that simply joining Plus has a similar but more comprehensive effect by default, by unifying the G tracking across your entire electronic imprint.
Android Permissions
Yes. The most invasive part of Android is its permissions free for all. They are demands, not requests that each app poses. The logic is sometimes one sided and self serving to the developers at our disadvantage. What can we do?
1. Know something about your developer. XDA membership in an app developer helps define their role in a community. Check their website, reviews, accessibility, postings etc.
2. Consider lower permission alternative apps listed in the play store.
3. For each app you review in the Play Store, (have you checked play store settings yet?) assess its longevity in the marketplace to decide if you are willing to be an early adopter.
4. Resist resorting to apps to broker built-in functions your system already has. Learn your OS.
5. Weigh the logic of each permission demanded, based on risk / reward and your intended uses. Example: On my phone Google search leads the field with 59 permissions. App Permisssions by FSecure is in the low end group with zero. How do I know? App Permissions. What can I do? More on that later.
6. Debloat. I have frozen over 60 apps/services/processes using a combination of tools ranging from built in (no root) Application Management to Startup Manager and the App Quarantine app.
7. Don't be lazy about toggling settings as needed. One stock default has the GPS always enabled which may not be necessary for you.
8. Learn about the types of location services in your OS. Check location settings in affected apps and consider toggling location services as needed. Apps will prompt if the needed service is off when you use them.
9. Review your synch settings. Mine are off on the OS. I use a 3rd party mail app and manually back up contacts using Super Backup when needed.
10. Review background data settings. they are visible in Settings / Data usage, by selecting Mobile Data, and scrolling to the list of apps to tap through each and set Restrict background data if appropriate. It saves battery by reducing tower hunting and focuses you on which apps pose the highest demands.
I promised more. Learn about App Ops if you haven't. I have the luxury of running a 4.3 version that supports it so I can use a client app to filter and toggle various permissions on a per app basis. There are other, and perhaps more thorough approaches to this but I'm staying with this one for now.
Click to expand...
Click to collapse
Thank you very much for the comprehensive reply!
Indeed some of the things here are common sense but some were fairly new to me, like the close contact you are suggesting with the developer.
I have to ask though, what reviews are you reffering to? the ones in the app market or the ones on here? Also, from what I have seen in the play market, all of the reviews are about functionality but no one actualy checks the veracity of the code.
Like for instance some song recognition&download software that requires internet access permission (makes sense) and SD card access permission (also makes sense), but besides doing what it does (in a splendid manner, leaving tons of happy customers) it also steals your Whatsapp chat logs (just read an article about that breach 10 mins ago)...
How can people catch on that (otherwise the app will linger for 2 years, giving you the impression you're not an early adopter)?
Hrmph, you have given some very sound advice which I obviously intend to follow through and for that I thank you. However it seems to me like the underlying foundation is still trust in the publisher (not to abuse the permissions you had to enable for functionality sake), and the trust should stem from how well the author presents itself to the community. I suppose it is the nature of the beast, it is just that if I were to sneakily attack someone I would make sure to present myself in th best way possible .
thx.
PS. my version is 4.1 but I'll see what I can do about Appops.
P.P.S I just searched for "Tasks" on google market and all I see is an organizer. Did you mean "Task Killer"?
oy-ster said:
Thank you very much for the comprehensive reply!
Indeed some of the things here are common sense but some were fairly new to me, like the close contact you are suggesting with the developer.
I have to ask though, what reviews are you reffering to? the ones in the app market or the ones on here? Also, from what I have seen in the play market, all of the reviews are about functionality but no one actualy checks the veracity of the code.
Both sources really. There's no hard & fast divide as to what aspect reviewers might respond to at either venue. More often, Play Store reviews have alerted me when my device or my Android version gets poor results from an app. Granted code integrity issues are raised more frequently at XDA.
Like for instance some song recognition&download software that requires internet access permission (makes sense) and SD card access permission (also makes sense), but besides doing what it does (in a splendid manner, leaving tons of happy customers) it also steals your Whatsapp chat logs (just read an article about that breach 10 mins ago)...
How can people catch on that (otherwise the app will linger for 2 years, giving you the impression you're not an early adopter)?
Interesting example. I will look for the article. I wonder if the app declared that permission in their Play Store disclosure. If not, it challenged Google's policing system. I read somewhere that SELinux in newer ROMs, set to "Enforcing" brokers applicable policies from each host domain and also restricts apps from exceeding their declared permissions. (See also my note on 4.3+ below)
Hrmph, you have given some very sound advice which I obviously intend to follow through and for that I thank you. However it seems to me like the underlying foundation is still trust in the publisher (not to abuse the permissions you had to enable for functionality sake), and the trust should stem from how well the author presents itself to the community. I suppose it is the nature of the beast, it is just that if I were to sneakily attack someone I would make sure to present myself in th best way possible .
You're welcome! Placing that trust is ultimately a leap of faith, so we ask ourselves:
Does my configuration already offer this function at the OS or existing app level?
Can I justify each declared permission here?
Is there a less invasive equivalent to this app?
Have I gone over the settings thoroughly once installed?
What does my installed anti-virus say about this?
Do I need this to auto launch or only on demand?
Is it using excessive data or uptime as I monitor?
Am I getting all the Android security I could be with my current rom image?
You get the picture. Common sense, best practices & due diligence can go a long way toward closing the security gap.
PS. my version is 4.1 but I'll see what I can do about Appops.
Google only exposed it (to client apps like App Ops Starter) in 4.3 & 4.4.0, before & after that I believe an Xposed Framework module is the main alternative.
P.P.S I just searched for "Tasks" on google market and all I see is an organizer. Did you mean "Task Killer"?
Click to expand...
Click to collapse
The "Tasks & Kill All tiles" I referred to appear on Android Tuner Free's One Click advanced mode home screen. BTW certain apps on my phone are "frozen" when not in use.
I forgot to mention. 4.3 I'm running is on the 4.1.2 bootloader, completely avoiding lopsided knox security. I hope I didn't appear to recommend the OTA update. That's a personal choice.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
pc103 said:
Quote:
Both sources really. There's no hard & fast divide as to what aspect reviewers might respond to at either venue. More often, Play Store reviews have alerted me when my device or my Android version gets poor results from an app. Granted code integrity issues are raised more frequently at XDA.
Interesting example. I will look for the article. I wonder if the app declared that permission in their Play Store disclosure. If not, it challenged Google's policing system. I read somewhere that SELinux in newer ROMs, set to "Enforcing" brokers applicable policies from each host domain and also restricts apps from exceeding their declared permissions. (See also my note on 4.3+ below)
You're welcome! Placing that trust is ultimately a leap of faith, so we ask ourselves:
Does my configuration already offer this function at the OS or existing app level?
Can I justify each declared permission here?
Is there a less invasive equivalent to this app?
Have I gone over the settings thoroughly once installed?
What does my installed anti-virus say about this?
Do I need this to auto launch or only on demand?
Is it using excessive data or uptime as I monitor?
Am I getting all the Android security I could be with my current rom image?
You get the picture. Common sense, best practices & due diligence can go a long way toward closing the security gap.
Google only exposed it (to client apps like App Ops Starter) in 4.3 & 4.4.0, before & after that I believe an Xposed Framework module is the main alternative.
Click to expand...
Click to collapse
Thanks again!
I just wanted to note that after spending some time here in the forum( http://forum.xda-developers.com/android/apps-games/ ) looking for some intresting picks, I haven't actually encountered much comments from people that actually went over the code... so I'm a bit bummed out. :silly: :laugh:
pc103 said:
The "Tasks & Kill All tiles" I referred to appear on Android Tuner Free's One Click advanced mode home screen. BTW certain apps on my phone are "frozen" when not in use.
Click to expand...
Click to collapse
Oh. Got it.
Anyway, Thank you!!!
oy-ster said:
Thanks again!
I just wanted to note that after spending some time here in the forum( http://forum.xda-developers.com/android/apps-games/ ) looking for some intresting picks, I haven't actually encountered much comments from people that actually went over the code... so I'm a bit bummed out. :silly: :laugh:
...Anyway, Thank you!!!
Click to expand...
Click to collapse
You're welcome. To be fair, most times I've seen postings by people who background checked code it was in rom threads, or over root exploits or security apps. In most other cases due diligence is our best defense.

Help setting up a rooted phone for child's use

Hello folks,
My 12 YO would like to have a device of his own. Since the school is a hybrid, his request is getting consideration, for various reasons. I am going to hand over rooted OG Pixel XL with Lineage OS to him.
While I trust how my 12 YO would use the device, I still would like to keep everything in check to be absolutely certain. According to fellow parents, this is the age things can go out of hand pretty quickly. I would like to enable the following constraints. He has agreed to the constraints. I do not have Tasker but I have purchased MacroDroid.
- I would like to know which apps he uses and how long. I am esp. worried about the extensive use of YouTube.
- He is barred from social media completely but I would still like to prevent him from installing any apps without my permission.
- I would like to create a profile that he will be able to use only specific apps during school hours (so no games during school hours).
- I would like to have a constant location of the device.
- I would like an app that would take random screenshots.
- Is there any app with a one-time fee that will do all of the above (no subscription model).
- Those parents who have been through this phase, do you have any other suggestions?
Thank you for all suggestions.
(P.S. - Pls do not comment on the thread if your answer is, you should not give the phone to your child for whatever reason.)
Use a Parental Control app. Overview here.

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