1. Good Idea, but if you can't use it due adds every 3 seconds, what good is it, I went back with tried and true Volt Meter, I'm a radio tech, don't have time to look at 10 adds when working on Marine communicationsNo watts.
2. After clearing that the first full-screen ad popped up just seconds later while I was looking at the initial calculator layout.
3. Sorry just way too aggressive and could not be bothered to actually try the calculator function after that.Every 2 seconds adds pop up making this app completely unusable.
4. I use this in my electronics classes.too many adsI keep this safe to see in the bathroom and the bedroom and the livingroom to write clear and smokeSucksA handy application.
5. Asked me to buy full version immediately upon first open - hadn't even seen the first screen yet.
6. Ads ads ads with no range of functionalityOutstanding app.
7. 0 stars.