[Q] prevent in-app purchases? - Android Q&A, Help & Troubleshooting

I setup the "Scrambled with Friends" game on a tablet so my 7 year old can play it against family members. The tablet is linked to my google account, I put a PIN on the market to stop anyone from buying apps and stupidly assumed that without the PIN no one would be able to purchase stuff using my credit card.
And then tonight I get an email with a Google Purchase Receipt saying my little darling has bought some coins, in app purchase for Scrambled With Friends for $24.95 on my credit card. Grr. Of course I should have been watching.. she didn't really understand what she'd done. I buy a few apps but never done any in app purchase and didn't realise you could just do that without a pin or anything.
Ahh well lesson learnt. $24.95 coulda been worse.. but is there some way to prevent this happening, PIN/passowrd or something? without totally removing my CC details from google play?

If you go into the Play Store settings, under User Controls there's an option to "Use PIN for purchases". Based on the description (require PIN before purchasing apps or other content) I think it will do what you are asking.
For reference, I'm on v3.5.19 of the Play Store.
EDIT: Just tested it on my device - enabling that PIN protection does prevent in-app purchases from being made via the Play Store.

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[Q] Using Titanium to B/U Apps on my Andro Phone to Install on my Nook Color Tablet

I bought a Nook Color Tablet for my daughter for her birthday. I would have put my Google Account info on it, but I didn't want to allow for even the chance that anyone could pick it up and access my gmail correspondence. This is a bummer. I have all of the family's several IOS devices on a single iTunes account, so any app I buy for one iOS device, I've effectively bought for all (1 iPad, 1 iPhone and 4 iPod Touches in the family). I would have wanted to do the same thing on our Android devices, but I use Google Apps for my law firm's domain, so that means that my gmail contains confidential attorney-client correspondence. Lawyers walk the plank for letting others read atty-client communications, so I couldn't put my regular Google account on the Nook. Instead, I created a new one just for the NT.
Since the NT has a different account than my other Android devices, then I assume that means none of the apps I've already bought for my Android phone (Samsung Droid Charge) and Android tablet (Lenovo Thinkpad Tablet 1838) can be installed on the Nook tablet -- at least not easily.
I've seen some threads here about using Titanium Backup to backup apps from other Android devices and then extract the APK and install on the Nook Color Tablet as an end-around way of installing apps that aren't available (to the Nook) on the Android Market.
Question: can I backup apps that I bought on [email protected], then extract the APK, then install that APK to the NT that is tied to [email protected]?
It is possible to do so but, you won't be able to update the apps on the nook tablet
the problem is that it is technically piracy and therefore illegal
I've never considered to be piracy...nor given it much thought. Probably wouldn't stop me either way. When I was using my rooted NC under the same account as my phone, it had equal access to the apps I've already paid for, and my NT will too once I get around to rooting it. For now, I'm doing exactly what OP is asking about, and it works great...just without the updates. So for now, I figure I'll just make it a point to regularly re-install the apps that I back up, or buy. I don't agree with pirating apps, but I figure if I've paid for it and I have access to them on whatever device has my google account on it then they're free game since there are no restrictions there. I've just get to get my account on my NT.
I'm opposed to piracy too. And maybe what I am trying to do is piracy, but I don't see it that way. If I put my Google account on my Nook Tab, then I could install all my Android apps there without violating the license. But to protect my privacy (and, more importantly, my clients' privacy), I can't put my Google acct on the Nook, because there's no way (no way that I know of, anyway) that I can absolutely positively keep anyone who picks up the Nook from accessing my Gmail and my Google Apps email. I'm aware of some things that could be done (like using Seal or App Protector), but none of them is foolproof. I don't want to give a device to a teenager that's not locked down in terms of privacy. So to solve this, I just put a new account on the Nook. If someone wants to call it piracy under these circumstances, I guess they'd be correct, but it sure seems a use within the spirit of the agreement.
YMMV
I would do it myself in your situation but I was just letting you know what you would be doing

[Q] Understanding DRM for different marketplaces

Hello everyone,
I just got a Nook Tablet I have never had any smart phone or tablet before, and I have never purchased an app. My question is about DRM on apps.
If I buy an app from the B&N store, will I only be able to use it on my Nook Tablet? For example, if I get an Android phone in the future, will I be able to use my Nook Tablet apps on it?
I know that there are other marketplaces such as the Android marketplace and the Amazon app store. Are there similar issues with those as well?
Where is the best place to buy an app to ensure I won't have to buy it a second time?
fr3dw0rth said:
Hello everyone,
I just got a Nook Tablet I have never had any smart phone or tablet before, and I have never purchased an app. My question is about DRM on apps.
If I buy an app from the B&N store, will I only be able to use it on my Nook Tablet? For example, if I get an Android phone in the future, will I be able to use my Nook Tablet apps on it?
I know that there are other marketplaces such as the Android marketplace and the Amazon app store. Are there similar issues with those as well?
Where is the best place to buy an app to ensure I won't have to buy it a second time?
Click to expand...
Click to collapse
Buy from the google market if you want to use it in the future for android phone/tablet.
Does that mean that if I buy from the Google market, I can copy the app to a new device and install it again? Would the new device also have to have the Google market installed?
What it is about buying an app from B&N that would restrict me from transferring and installing my app on a new device?
* bump *
fr3dw0rth said:
Does that mean that if I buy from the Google market, I can copy the app to a new device and install it again? Would the new device also have to have the Google market installed?
What it is about buying an app from B&N that would restrict me from transferring and installing my app on a new device?
Click to expand...
Click to collapse
Yes, you can copy it and install it anywhere regardless where you buy the app - manually copy it or use a backup program like Titanium backup. If you want to tie the program to the market, so you can get updates for it, you can redownload it from the android market, or use a program to tie it to the market so it recognizes it (but your account will have to have purchased the program if it's not a free one).
The android market is tied to devices - you cannot use it without a device registered to the account, which is different than the other markets/stores where an account is enough (currently). There is no issue installing the Amazon market, the B&N Market, etc on different devices and regrabbing programs. (But the external B&N market app doesn't run on nook tablets, only odd part.) Since the android market is by far the biggest one, it's probably the best place to buy things, but no you shouldnt' have issues with the other markets and transferring stuff around.
Anything you purchase through Google Market or Amazon App Store can be used and downloaded on any device as long as you use the same account (gmail for google, login for Amazon). I have three devices that all share the same apps. When you login to either for the first time, it will list all your purchased apps under "my apps" and you can download directly from there. I have no experience with the B&N market yet.
I keep a second family gmail account and make purchases through that on Google market so my family can all share the same purchased apps and our own seperate gmail accounts for email, calendar, etc.
There's no definitive answer, since a) it depends on the vendor's permission, b) the "app store" scheme is still in a state of flux, both conceptually and in implementation.
In theory, whatever "app store" you buy an app from will allow authorization for any devices linked to that store. Since Google's uses Gmail, then any device linked to a particular Gmail acct should be authorized.
Presently, buying from Google allows the widest reach, assuming all your devices are linked to Gmail. Buying from B&N, in theory, would allow any B&N-linked devices (NC and NT for now) to be authorized. Ditto for Amazon's.
This is a problem, assuming you buy apps from different app stores. This will be addressed over time, by user demands of vendors to establish a commonal authorization system. Realize that we're still in the beta testing stage, not only of mobile devices and OS'es, but also their ecosystems.
Over time, one'd expect more vendors to eschew "per user" for a more granular "per device" or "per X devices." For one, it avoids the abuse of having a "communal" Gmail account--mentioned in the previous post--to share between different users. Since the latter requires additional infrastructural work, you only see this from a few large, established vendors for now. But all vendors are loathe to let a third-party control their vendor-client relationship, and will have their own proprietary authorization at some point.

[Q]Any legal ways to recieve money not through in-app billing

I live in a country that can't register a google merchant account. I have some free ad-suported apps, but I want to make an ad-free pad version.
I see two ways:
- a paypal donation for ad removing (but I read that it isn't legal and my accoutn can be banned)
- a link in my application to my website to buy a Pro add-free version (not everyone will install an .apk from some website)
Any other legal way to recieve money from users for removing ads?
Don't mess with z google!
artouiros said:
I live in a country that can't register a google merchant account. I have some free ad-supported apps, but I want to make an ad-free pad version.
I see two ways:
- a paypal donation for ad removing (but I read that it isn't legal and my accoutn can be banned)
- a link in my application to my website to buy a Pro add-free version (not everyone will install an .apk from some website)
Any other legal way to recieve money from users for removing ads?
Click to expand...
Click to collapse
I think the google terms of service basically forbids you from monetizing a paid version without going through them. I wouldn't try to work around this problem. Don't mess with google. I have an account that is still banned from Ad Words because some friends (6 years ago) started clicking like crazy on all of the banners on my website. So, don't try to do anything subversive, it won't pay off.
So, your real problem is to get a google merchant account. That really sucks that your country isn't able to get one. Is there any person or company out there maybe that could be a go-between from another country that can have a merchant account? I really don't see any other safe solution. Good Luck anyway!
artouiros said:
I live in a country that can't register a google merchant account. I have some free ad-suported apps, but I want to make an ad-free pad version.
I see two ways:
- a paypal donation for ad removing (but I read that it isn't legal and my accoutn can be banned)
- a link in my application to my website to buy a Pro add-free version (not everyone will install an .apk from some website)
Any other legal way to recieve money from users for removing ads?
Click to expand...
Click to collapse
I have some problem few months ago, however it's no longer a problem because few week later, i receive a notif with a good news that my country are supported so i can create a google merchant account.
But before, I also did some thinking on how to work around it, yet, can't find any way to do that which doesn't break google policy.
I can't suggest any way beside waiting and hoping that your country will soon supported by google (not useful enough, eh ?), who knows ?
Some idea come to mind though, if you ask someone from other country which supported by google, who kind enough to make a google merchant account for you, so you can access it Iater from your country when the account has already been made, I don't know if it works, anybody try something like this before ?

[Q] Very hard to publish on Play Store?

I try to upload my apps to Play Store. First attempt is a jumping game. Got suspended with a message such as 'copyright/trademark//impersonation such a things'. I look around reading references, turn out it is popular issues at this moment.
Ok, then I write some simple application using Sencha which read some data(JSON) and show list of text. Just like a notes. Decorate my own icons using Lunapic webapp and cooltexts. Name my apps as MantapNya. No apps using that name in Play Store. And no such thing as trademark related to that name. Publish it on Play Store, again quickly I get the same suspended result and with a message such as 'copyright/trademark//impersonation such a things. Huh??? no clue what is happening?
What is going on with Play Store these days? I already get app suspended twice. Afraid to publish apps now. The third suspended I believe equal to termination.
This articles seem good references: http://www.xda-developers.com/google-play-store-policies-and-common-mistakes-to-avoid/
Did follow it, still no clue why. Google become evil now? Is it?
I wonder, if I do not use Play Store and publish it elsewhere such as Amazon Store, Samsung Store etc . Can I still use Admob on it? Admod use Google Play Services now, not sure can or not?
Btw, I get to study some other alternatives. This is what I get so far.
ads:
http://www.mobvista.com/
https://www.revmobmobileadnetwork.com/
https://www.supersonicads.com/lp/mb/lp_c1/index.php?=roam_xda
http://www.upsight.com/
https://www.mobilecore.com/
http://www.airpush.com/
http://www.millennialmedia.com/
store:
http://target.georiot.com/Proxy.ashx?TSID=4857&GR_URL=http://amzn.to/1aNweoz
http://www.getjar.com/
http://apps.samsung.com/venus/main/getMain.as
http://slideme.org/ -->paypal
http://www.mobogenie.com/
http://www.appslib.com/
Any suggestions which is better as an alternative? Thanks.

"Google Play services are updating"

Hello. I recently bought a Huawei P40 Lite, without GMS and installed the apps using googlefier. Everything goes well except some errors that are fixed by swiping and blocking them, and one bigger issue: location. Some local apps (the phone is for my mom so she has a lot of shopping apps for local supermarkets with discounts, cards, vouchers etc) require you to set your location through google, so instead of the app showing the map and allowing you to choose your store, you're stuck at a "Google Play services are updated" screen. Is there any fix for this?
How it looks on my P20 Lite (with factory GMS)
How it looks on my P40 Lite (with googlefier GMS)
Also, does anyone know any better solution of installing the google services? As said, this phone is for my mom and I really don't want to have to fix something every week, so I'm up to even root and mess with things so I can have a more permanent fix.
Welcome to XDA
Yes, well... no idea what the solution is but there's no way I leave that junkware run on my phone.
With a user like that always keep in mind it may be malware, a virus or rootkit causing it.
An Android is only as secure as its user...
blackhawk said:
Welcome to XDA
Yes, well... no idea what the solution is but there's no way I leave that junkware run on my phone.
With a user like that always keep in mind it may be malware, a virus or rootkit causing it.
An Android is only as secure as its user...
Click to expand...
Click to collapse
Well it's not junk or malware. It's a genuine app from the playstore for a supermarket chain named Lidl. She's had it for months, you basically get a qr code and you have to scan that code at the cash register to get some discounts. The app shows her each week what products have discounts and what products are gonna have discounts next week. The app is legit.
As for the user, yeah I agree my mom isn't the most careful out there but i managed to teach her to not install or press any buttons and everytime she gets a weird message or notification she comes to me to figure out what it is. Even when a normal app requires a permission, for example "facebook requires permission to take pictures", she comes to me, so I'm pretty sure she'll be fine with it.
Is there any proper way of installing GMS without having these types of issues even if it involves rooting or god knows what else? At the price of this phone there's nothing better than it and I don't really want to downgrade to a bad samsung just for that.
Just because it's on Playstore doesn't make it safe
FB? Bah-ha-ha-ha.... is pure social malware.
Purveyors of disinformation and far, far worse.
No way that be on my phone. I punched out of FB 13 years ago after a month... the puppet cut the strings.
Meh, it's a lick on you... do what you will, but actions have consequences.
blackhawk said:
Just because it's on Playstore doesn't make it safe
FB? Bah-ha-ha-ha.... is pure social malware.
Purveyors of disinformation and far, far worse.
No way that be on my phone. I punched out of FB 13 years ago after a month... the puppet cut the strings.
Meh, it's a lick on you... do what you will, but actions have consequences.
Click to expand...
Click to collapse
It's not that deep. Like I said, all she does is talk about flowers, plants and work-related subjects. I taught her how not to fall in the hands of scammers and how she should come and show me everytime she gets any weird request. She doesn't download any apps without me, doesn't access weird websites, i think it's safe enough for a mature person.
Yes, I know that it isn't safe just because it's on the playstore, I'm just trying to tell you that it's a legit app, developed my the supermarket chain that has over 11k stores in Europe and there isn't any sensitive information apart from her name and a qr code that she has to scan, instead of the typical physical discount card.
On another note, since the topic has been moved to another category, does anybody have any idea on how to fix my issue?
@goldieczr did you find a solution?
I've got the exact same problem on my Hisense a6l.
I got these files (in the rar) from an official seller. With these you can install google service and magisk.
Both files are executable zips that can be opend. All you need is the password from the text file.
Same thing with the installation, just copy paste the passwords when ask.

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