The MaxLiner USA app is a virtual trainer for technical support on the job site. It includes everything needed in the field to succeed in CIPP relining, including a resin calculator, installation log, estimated cure times, the ability to save and store job data, an install checklist, technical documents for easy reference, and iPhone-enabled Geo Locate. It is available for Android and iOS, and it can help streamline work, saving time and increasing the quality and profitability of jobs. 877-426-5948; www.maxlinerusa.com.