Have your Groestlcoins always with you, in your pocket! You pay by quickly scanning a QR code. As a merchant, you receive payments reliably and instantly. Groestlcoin Wallet is the first mobile Groestlcoin app, and arguably also the most secure!
- No registration, web service or cloud needed! This wallet is de-centralized and peer to peer.
- Display of Groestlcoin amount in GRS, mGRS and µGRS.
- Conversion to and from national currencies.
- Sending and receiving of Groestlcoin via NFC, QR codes or Groesltcoin URLs.
- Address book for regularly used Bitcoin addresses.
- When you're offline, you can still pay via Bluetooth.
- System notification for received coins.
- Sweeping of paper wallets (e.g. those used for cold storage).
- App widget for Groestlcoin balance.
See the README for more details. Use this at your own risk and be wary that if you don't make a backup of the private keys you will no longer be able to access the Groestlcoins contained in the wallet, should the data of the app be lost.
This app has features you may not like.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid
This version requires Android 5.0 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
have full network accessAllows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
run at startupAllows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
run foreground serviceAllows the app to make use of foreground services.
pair with Bluetooth devicesAllows the app to view the configuration of the Bluetooth on the phone, and to make and accept connections with paired devices.
control Near Field CommunicationAllows the app to communicate with Near Field Communication (NFC) tags, cards, and readers.
control vibrationAllows the app to control the vibrator.
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
take pictures and videosThis app can take pictures and record videos using the camera at any time.
read the contents of your shared storageAllows the app to read the contents of your shared storage.