I own and use SPP segmented project planner. Well worth the ~$40 IMO. Yes you can spend hours looking for free methods and/or developing your own to supplement etc, but the program works well once past the initial learning curve. I have not used the latest version (3/19), but its probably still the old clunky look from 20 yrs ago. Big deal - it works well once figured out. You can save design files for future use and it creates a cut list for you. There are many built-in design aids and help notes. Not sure there is an apple version, let alone tablet. There is a free download with limits to try it out.