Ripplo Piorapu

Ripplo Piorapu is the spoke tension companion for home wheelbuilders and small-shop mechanics. Add a wheel record, enter your rim spec and hub geometry, and the app derives separate drive-side and non-drive-side tension targets from your flange offsets and your rim's rated maximum. Then read every spoke, close the pass, and watch the spread narrow from one pass to the next until the wheel is even enough to call done. Every session is a stack of passes. Tap each spoke on the on-screen wheel diagram, enter your meter deflection, and Ripplo Piorapu converts it to kgf in real time using bundled calibration tables for common tension meters and spoke gauges. After each pass you get per-side mean, min, max, spread, a deviation scatter chart, and a sorted adjustment list showing exactly which spokes to move next. A waterfall chart across all passes makes the tension-tightening trend impossible to miss. Your build history stays on device. No account, no network, no cloud. Every wheel record keeps every session, every session keeps every pass, every pass keeps every spoke reading. Photograph the finished wheel and attach it to the session record. Switch between kgf, N, and lbf at any time. Add custom meter calibration tables if your gauge is not in the bundled list. Ripplo Piorapu is built for mechanics who treat wheel truing as a craft: systematic, data-driven, and repeatable.