YOU CAN CLAIM CLAMS ALSO WITH e.g. LTC, DOGE

1. Backup your bitcoins

Create new wallet and send your bitcoins from old to the new one. For fast and easy use i recommend https://electrum.org/

2. Export your private keys

You can find multiple ways to do this e.g.

To export a private key from your Bitcoin-Qt / Bitcoin Core client:
Launch your Bitcoin client
Click on 'help' in the menu bar (top right)
Click on 'debug window'
Select the 'console' tab
If your wallet is protected by a passphrase (i.e. you have to enter a passphrase before you can send) unlock it by typing
walletpassphrase "your walletpassphrase here" 600
dumpprivkey [your Bitcoin address here]
This will return the private key which will start with the number 5

3. Install Android Emulator

If you have not-everyday-use Android phone or tablet skip this point.

This one is simple and very easy to use: https://www.bluestacks.com/

4. Install Coinomi App

https://play.google.com/store/apps/details?id=com.coinomi.wallet&hl=pl

5. Claiming CLAM with Coinomi Wallet

In menu click "+coins"
Select "Clams"
In top-right corner pres "..." and select "sweep wallet" and paste your priv key (not all keys from may are working)

6. Selling this tokens

Is it possible to sell CLAM instantly for other cryptocurrency in Coinomi Wallet

Here are some markets accepting CLAM
https://coinmarketcap.com/currencies/clams/#markets

In the future i will add more instructions.
See also: https://steemit.com/bitcoin/@pieczywo/how-to-get-bitcore-btx-from-btc-02-11-2017

How to get CLAMS from BTC (for long term holders 12.05.2014)

CLAM (12.05.2014)