Yeah, I run a Python script. It took me a while to figure out how to set it up (you need the APK and some Python stuff), but I’m very glad I did it. Now I just run a batch file whenever I want to know the IVs of all the new Pokemon I’ve caught and it renames everything. Here, look:
The first number is the overall score out of 100 (perfect). Then it shows attack/defense/stamina. Pretty handy.