Building augmented reality software involves several key steps. First, define the project scope and goals. Next, select a suitable development platform and tools. Design the user interface and user experience.

Hire a custom android app development services provider who can develop the software using programming languages like Unity or ARKit. Integrate computer vision algorithms for object recognition and tracking.

Test the software thoroughly and iterate based on user feedback. Finally, deploy the augmented reality software on compatible devices and continually update and maintain it to ensure optimal performance.