user64715: Is there a Bitcoin wallet which can be installed server side with a direct access iOS/Android app to maintain the funds but where two different parties can access it directly.

user47956: Yes you can use bitcoind: https://en.bitcoin.it/wiki/Bitcoind
and use the 
the bitcoin json rpc api https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_calls_list

64715: <p>Is there a Bitcoin wallet which can be installed server side with a direct access iOS/Android app to maintain the funds but where two different parties can access it directly.</p>
 47956: <p>Yes you can use bitcoind: <a href="https://en.bitcoin.it/wiki/Bitcoind" rel="nofollow noreferrer">https://en.bitcoin.it/wiki/Bitcoind</a></p>

<p>and use the </p>

<p>the bitcoin json rpc api <a href="https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_calls_list" rel="nofollow noreferrer">https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_calls_list</a></p>
