Rope Splicing is an Android app from PremiumRopes that provides instructions for 33 different splices. It is a great app for both sailors and arborists who are looking for a complete and useful guide to rope splicing. The app is free to download and four splices are free of charge. The app is fully usable offline, which makes it the perfect tool for remote locations. It also features high-resolution zoomable photos that make it easy to follow the step-by-step instructional photographs and text. The app is a must-have for anyone who wants to learn how to splice ropes, make shackles, and customize ropes to make their boat set-up easier, lighter, and safer.