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In this paper, we present an efficient failure recovery scheme for mobile applications based on movement-based checkpointing and logging. Current approaches take checkpoints periodically without regard to the mobility rate of the user. Our movementbased checkpointing scheme takes a checkpoint only after a threshold of mobility handoffs has been exceeded. The optimal threshold is governed by the failure rate, log arrival rate, and the mobility rate of the application and the mobile host. Thisdoi:10.1145/1140104.1140115 dblp:conf/mobide/GeorgeCJ06 fatcat:qaq7hoxbzvbsxjln7rq3yaqguy