Most practical iv calculator – Offline IV Calc for Pokemon GO Review

I have been calculating iv for a few weeks. It has been frustrating as the results were not reproducible depending on when or where I did the calc. I found the site suggested by Reddit, pokeassistant, to be inaccurate. I would get a bunch of different IVs depending on when I checked (powering up versus evolving). I can get different combinations every time I power up, which is just confusing if powering up makes a combination below the previous min. This app uses the level of the trainer and mon to give and estimated cp% (which other apps call the iv %). That would confuse me at first. It will say perfect iv score when the cp % (which matches iv % on other calculators) is less than 100. I just make a mental note of the cp%, and know that that mon is going to be one of the best. I also used the sliph road calculator, but I would get an inaccurate number unless I entered the level just right, and often the wrong level would match all the ranges. It is also a pain to use on a phone. With this app I just screen shot my pokemon, input the information from the picture, and I have a usable and accurate calculation within seconds. Perfection.
Review by Saphirehaze on Offline IV Calc for Pokemon GO.