An Android XMPP application saves encryption keys in an SQL table named 'pubsub_item'. For each user, multiple keys are being saved from each reinstall of the app, however only the latest key is required. The task is to modify this app so that only the latest key gets saved in the database and any previous key overwritten.
21 freelancer bu iş için ortalamada 91$ teklif veriyor
ref apps: [url removed, login to view] Relevant Skills and Experience 5+ year exp in android development Proposed Milestones $25 USD - First $25 USD - Final