At present

based on big data

it is widely used to find frequent patterns

associations

correlations

or causal structures between items. Through reasonable matching or bundled models for precise marketing. It can effectively improve service quality and efficiency. Currently commonly used association analysis algorithms are gray correlation analysis

Fp-growth algorithm

Apriori algorithm and so on. Based on the Apriori algorithm

this paper identifi es the customers with higher relevance of the third-party APP of the some operator for the existing mobile APP customers

and assigns a high priority in the ratio of medium or low. It is recommended for the user who uses the APP with a high degree of association with the handcuff and is also the user of the non-hands.