This is only a workaround for users who already have bought the "old" paid app so they don't have to pay again for a license.
If you are a new user: Please install "Delayed Lock" instead and buy the license through the in-app purchase option: https://play.google.com/store/apps/details?id=de.j4velin.delayedlock2.trial
For users who have already paid for this app: Please install "Delayed Lock" and this unlocking app. "Delayed Lock" should accept this app as a valid license so you don't have to pay again.
I'm very sorry for the inconvenience, but it has become really difficult to maintain both the paid and the free version of the app. If you have any issues or questions regarding the new license model, feel free to contact me.
Files can be of any format, you can use any of your favorite file browser applications to choose files.
Application is having a very basic UI, enhancements are on its way.
Application do not restrict you to have same application installed in sharing devices. All you need is a Android Beam Supporting device.
Share your files directly from any application over NFC. (* Support from application is mandatory )
To use this app, You need two android phones both has NFC hardware, and at least one is runing 4.4 or greater version for HCE suport.
One phone act as a emulated card using NFC card emulation mode (HCE, starting from android 4.4 kitKat).
Another phone act as a card reader using NFC reader mode.
This two phones connected to each other using WLAN direct (WiFi-P2P).
When first phone close to a REAL card reader (POS, ATM, etc.), it will send all APDUs it received to the second phone by WiFi-P2P socket. The second phone gets APDUs, and then send these to a REAL card which attached close to it, similarly, the second phone send respones APDUs from REAL card to first phone, then the REAL card reader.
Eventually the REAL reader will act as read a REAL card directly, and this app will record all APDUs sent and received, that is how this app works, and why call it 'NFC Spy'.
This is an open source app, You can get source code from https://github.com/sinpolib/nfcspy/
You should NOT use it for illegal acts, or you will be solely responsible for any consequences thereof. In addition, this app may be need to root/modify your system to work better, please be careful when doing this, and again, Developer of this app do NOT accept any responsibility.
If you also installed other HCE apps, you may see multiple items in the 'Tap & Pay' page of system settings, And you need select NFC Spy's card before use it.
Android's HCE architecture use HCE service to implement card emulation, every service need to declare AIDs it will respone when card reader select application by aid.
This leads to three problems, first, only ISO14443-A/ISO7816 compatible smart card can be emulated, second is NFC Spy can only handle limited card type, the last is HCE only works with card reader which send a stardard ISO7816 SELECT NAME/AID command as the first APDU.
The first problem can NOT be resolved for the time being, unless you switch to other implemention of card emulation such as some versions of CyanogenMod, but what will be another story.
To solve the second, you can use a rooted phone with Xposed framework, add NFC Spy or 'NFC Card-Emulation Catch-All Routing' mod.
To solve the last one, you may need a custom ROM which has modified system libaray.
EVIKEY is a USB flash drive with multi-security developed by Freemindtronic, available in 4Go, 8Go, 16Go and 32Go.
This application allows to:
- Unlock EVIKEY by PIN code or with mobile phone
- Geolocation of the last used of EVIKEY
- Read information from EVIKEY’s black box
- Choose LEDs color
- Send S.O.S signal from EVIKEY’s LEDs
- Manage EVIKEY: Change PIN code, change EVIKEY’s name, changing security level, …
- EVIKEY USB flash drive
This application is for the devices which is NFC enabled.
This application can ready most of Hong Kong smart payment card, with "( )" in the card number.
To use this application on Samsung devices, please also enable the S Beam.
Encrypt your private Data using Near field communication (NFC) and/or Password
to gain a never before seen security.
- Templates for most situations
- Many Icons to customize your Safes
- Help/Hints for every page/part of this App
- Actions for every type of Entry (e.g. Send Email)
- No internet permission required
- Important SecurityFix by Google included
- Auto-lock after 60 seconds without interaction
- Encryption via Password and/or NFC-Tag using 256bit AES
- Use Account informations to make it even more secure
- Gain a maximum security by using Passwords, NFC-Tags and Account infos together
- Create multiple Safes with completely different security measures
- New and cool features are already planned
Keywords: Password, Safe, NFC, Password Keeper, Wallet, Security, Encryption, Tresor
Write a business card
The app provides 3 different use cases to write a business card:
1. Export contact
Start your contact app and select a contact. Now go for this contact to the options and then to the sub-menu “share“.
Choose the app “NFC Business Card“ in the popup. After the selection you will see the Export View, which is described below.
2. Use the write button of the app
In the app “NFC business card“ you will find the button “Generate business cards“. By clicking on it you will see a selection of all of your contacts.
Select a contact to move to the export view of the app.
3. Rewrite generated business cards
More information can be found below.
The export view
In each of the export possibilities you will reach the export view.
There you have the possibility to analyze the contact details, edit them and exclude them from the data.
A checkbox in each line describes, whether this data is to be exported or excluded.
At the bottom of the view, you see a live calculation of the data size.
This shows you the non- compressed and compressed size.
Make sure that this size does not exceed that of your NFC tags.
You can also add a fallback to the NFC tag. If the fallback option is enabled a participant without installed “NFC Business Card“ app
will automatically be prompted to download the app at Google Play. This requires some additional bytes of memory.
Once you have customized the contact data, you can write the card on one of the buttons either compressed or as a standardized vCard to a NFC tag.
To do this, press one of the buttons and hold a NFC tag to your device, when the next window appears. You also can write on multiple NFC tags sequentially.
The write operation is not terminated as soon as you confirm it by clicking the button.
Advantages and disadvantages of compressed writing
As already mentioned, you have 2 options to write.
With the compressed version you can write much more data on the business card. This is a great advantage if your NFC tags are smaller than the data size of the vCard.
A disadvantages is, that the recipient of the business card will also need to install the app “NFC Business Card“.
This is not necessary, if you export the data as a vCard.
Import business cards
There are several possibilities to import a business card.
You can do it by clicking on the menu item “import business card“ in the app. In the next window you have to put the tag to the device. That will automatically show up the import view.
However, if you do not want to start the app before importing the data, you can also put a business card directly to your smartphone.
Manage generated business cards
As mentioned in before, you can rewrite generated business cards.
You can do this via the menu item “Manage business cards“. There you can also get an overview of the business cards you got, how often and on what day you wrote them.
With a long press on one of the contacts, you can permanently remove it from the list.
You also can reset the history by clicking on the button at the bottom of the view.
To select a contact to write again on a business card, use a simple click on the history entry.
QnA Lottery is a unique but very simple lottery number picker that will generate a set of lottery numbers based on the responses to the questions asked of you.
How It Works:
You will be asked a set of questions that only you can uniquely answer. This app will then read in your responses and use them as part of a seed in a random number generating algorithm that will output a set of numbers --- numbers that are personally generated for you based on your responses to the questions asked. Use the numbers during the next lottery game in your area and who knows, one of them could be the one that will make you a winner !!!
You can also customize the type of lotto numbers being generated and tailor it depending on the lottery rules in your area (i.e. customize the range of numbers being picked, choose to include the 'bonus' ball or not, etc).