Simple and genius
I love this! Was easily able to measure the input lag of my TV by having it mirror my laptop and switching from one browser tab to another.
The first time I ran it, it asked for photo access, which was weird. I allowed access to 0 “selected photos”, and it worked fine. (Actually it crashed the first time I clicked the camera icon, but after restarting it, it worked fine)
The first time I ran it, it asked for photo access, which was weird. I allowed access to 0 “selected photos”, and it worked fine. (Actually it crashed the first time I clicked the camera icon, but after restarting it, it worked fine)
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Love the idea but literally won’t start
Excited to try this out but the app won’t even start. It crashes immediately. I selected to grant access only to a select few photos, instead of all—maybe that’s the problem? Pretty fundamental issue, if so.
Hope to be able to try this soon and wish the author good luck with this vague bug report
Hope to be able to try this soon and wish the author good luck with this vague bug report
Very simple app for measuring input lag which jus works!
This is fantastic app. Wanted to test input lags from different applications and it works very well. The app is very easy to use and it’s the best way to turn your old 4 year old iPhone into legit testing tool. Kudos to the author!
Needs to be fixed - doesn't allow 240fps increments anymore
Would be 5 stars but since the last update it has been bugged. The app is supposed to record at 240fps so that you can have precision down to 4ms. It does record at 240fps, however, when trying to set the start/end it moves increments of 4 frames - making it only as accurate to 60fps, which makes it pretty poor as a measurement system.
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Love this app
It does one thing and it does it well
Awesome app for pointing out controller lag
This is awesome. Thanks!
Amazing
Fantastic app.
Wish there was an option to stop video from saving into photos and instead just stay in the snappy app
Wish there was an option to stop video from saving into photos and instead just stay in the snappy app
Awesome App, now you can measure snap
Does exactly what is says: let's you figure out if it's fast. Downloaded it and within a few minutes measured the latency on my Mac Book with iTerm! It also picked up the keyboard backlight.
The frame picking interface is almost perfect, but it should be slightly easier to go back a single frame. Not a big enough issue to dock a star though.
The frame picking interface is almost perfect, but it should be slightly easier to go back a single frame. Not a big enough issue to dock a star though.
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Works perfectly
This app is very intuitive! It's easy to scroll through the frames and mark input, output frames. Having a list of results with custom names is very convenient as well.
Only possible improvement would be to somehow show sound level at each frame too so that it's easier to find the exact frame that a key/button bottomed out. Not a big deal though as I could tell visually by how my finger would bend at the bottom of a press.
Only possible improvement would be to somehow show sound level at each frame too so that it's easier to find the exact frame that a key/button bottomed out. Not a big deal though as I could tell visually by how my finger would bend at the bottom of a press.
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Thank you!
Just what I was looking for!
