
Duane Matthes
Good app.....but it annoyingly keeps asking me to rate it every time I open it. (eye roll) Now that I did, hopefully it will quit nagging me. I just don't understand why these developers do that. Completely unnecessary. For some reason, I got bumped back to the free version, but had my money refunded. I don't know why that happened. I bought the pro version again and so far it's working. Very odd, but whatever. It's a good app otherwise. I would definitely recommend it despite the nag.
It will not ask you anymore once you rate the app.

A Google user
TAKES me back to my early days of college, when we had to have all these specs committed to memory. We were told what the final product would do and we would have to build it from off the shelf components on breadboards. All without instructor assistance.
8 people found this review helpful
Peter Ho
September 30, 2019

A Google user
Junk. Requires file system access. All it does is calculate R1 and R2 values for the adjust pin on a barebones LM317 circuit. It also provides broken links to datasheets. Useless app.
13 people found this review helpful
File access permission is for generating the CSV files. We will update the datasheet links. If you have any problems in using the app, please send us an email (peterhohsy@gmail.com)