Timeographer apps

Hi everyone,
Does anyone have experience with various timeographer phone apps?
I used to have Kello but was kind of disappointed it didn’t have amplitude- only estimates of seconds delay or advance. Still useful to buy at a flea market or at a fair but that doesn’t happen so much thesr days.

On the British forum TZ-UK people had mentioned other apps a few years ago… Watch Tracker seemed to have many fans.
nowadays Watch Tuner Timeographer seems to have a handful of good reviews- and it offers two more simple variations.
Has anyone tried them— and are there better options available?

Curious to hear as I miss my app. It kind of vanished in some sync incident.

Thanks M, silly question: how do you determine the lift angle? Afraid I might not be enough of a geek for this 😬

I just tried Watch Tuner (the medium version for people who don’t need frequency, just amplitude and beat error) and it doesn’t seem to be working at all, or at least not with me or not on this watch.

Many thanks gentlemen, this is going to require serious study on my part…. 🤦

@Syrte I've used Watch Accuracy Meter for Android: https://play.google.com/store/apps/details?id=com.watchaccuracymeter.app

No info on lift angle provided; gives frequency, beat error, daily rate. Requires you to center the graph it generates, but provides a decent readout for a free app. I uninstall it when not in use as it has microphone permissions. Example output (SMDV 550, dial up):

I bought this but i still have to learn what is with the lift angle..i am reading now the above posts..😀