Newton's cradle

This app does as advertised although I encountered one minor bug where a ball disappeared but when I re opened the app it re appeared

I hate it. No motions

Slow and glitchy, not even any sound effects or option to disable the phone tilt. Uninstalled.

Ive never rated an app before so its really got to stick out to make me do this. Good work Mr/Ms Dev. Maybe make it so you can add more balls

This app is the worst thing l have ever spent time on. It wasts your batory

Really glitchy, couldn't even control balls

I guess it's ok but it is quite monotonous and repetitive. It would probably be good for toddlers.

I guess it's ok but it is quite monotonous and repetitive. It would probably be good for toddlers.

Bored? Just click the balls in motion & waste time. Cracking!

I'll admit it could likely just be my phone, but the effect just isn't the same when it's delayed. Like the clock on the balls, that's pretty cool.

The game is too laggy. Needs to run much smoother

Would have given 5 stars but it keeps asking me to rate app after i rated it, and app refuses to close!!!

This app does as advertised although I encountered one minor bug where a ball disappeared but when I re opened the app it re appeared

Movement ìs jerky the ball swings int strikes the second baĺl and there is a pause before the first ball on the other side swings out

Put your phone in its cradle charge it and wait until quiting time.

Downloaded paid version to get rid of adds, I hate adds and it still had adds, so uninstalled

This app is the worst thing l have ever spent time on. It wasts your batory

But when u hold it for longer the string n the ball dissapears

Movement is not great but like the clock idea

Excellent. Looks and act very much like the real thing.

This is a great app. I play with this more then any game I've paid for. Good work keep it up!!!

Uninstall

Relaxing, I wish that they had a perpetual option so that it would continue going for a specified amount of time. I just like the sound.

But who's gonna really use this to check the time? Also it could use a reset button, at least with a digital version of this device.

Words cannot describe how bad this is

Cool app, it reminds me of when I bought one for my bedroom in high school... but without the cool digital time clock.

Works as advertised, a little sensitive and wish you could turn off clock.... enable to turn off clock and adjust sensitivity then 5 stars.... :)

Newtons cradle, with gravity options, ball time setting, and mute option. Bonus, no distracting adds. Also, wobbles with screen movement and individual ball control. No special permissions.

It's not perfect, but it's the best one on the app store.

Works well. Great app.

The balls just kept staying on the left! It wouldn't work. (by the way I'm not meaning to sound wrong)

It's boring if you don't know how to use it...call me old school...I don't have a problem with it!!

Every time I think to myself, "I wonder if there's an app for that", there it is! Thanks! You saved me a trip to Brookstone!

I have a sony xperia z 1, this app works just fine. It is a clock as well.

Found it a faultless app...Very relaxing and well worth the download.

Always wanted one of these. Could never justify 15 bucks for balls... umm.. never mind.. #balls

This app is the worst thing l have ever spent time on. It wasts your batory

Do not download waste of time it always stays to the left

This simple little game is probably more addicting than candy crush! It is very clean with a good amount of options. It's a little bit hard to reset the balls once they get going, but if you tap on the middle ball a bunch they all stop. Overall a great game.

Very good like to play that all day as a wallpaper