80+ iOS apps & games curated and reviewed
The best gerhard lentschik apps on iPhone average 4.9★ across 80+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This application allows users to easily convert resistor colors to resistance values and vice versa, supporting 4, 5, or 6 ring resistors, as well as SMD resistors. Simply select or enter the relevant information to get the calculated resistance value, try it now!
This application helps users identify and calculate capacitor values by selecting color rings or entering capacitor codes and values, supporting both traditional and SMD capacitors. Try it out to easily determine capacitor values and color codes.
Clear a 5x5 grid of cards by finding matching pairs that are adjacent horizontally, vertically, or diagonally, and condense the board to add new cards when needed. Try to clear all 52 cards to progress to a new round and earn points, or tap for help, but be aware that assistance comes with a point deduction.
