Bestly is an A/B testing platform for native mobile applications that aims to make testing new app variations easy. The service enables users to easily make data-backed decisions about about application variations with confidence.
The Bestly REST API allows developers to start A/B testing anywhere. API resources include Experiments, which buckets a user into a variation based on specified weights, and Trails, which starts and completes a trial for a specified experiment and uuid. All data is sent and received as JSON and an API key is required.