Regulated my watch in 5 min. Well worth $5. Yes it gives you a trial period then you have to pay. They made an awesome app, let them profit. You would pay alot more for professional equipment that do the same thing. $100+ easily. If you have an automatic watch get this app. Use your head phone mic, put it on the back of your watch and regulate!
You can't use it to correctly measure or tune a watch...! It gives very random measures and it's way far behind from any other watch tools I'm using. Lack of precision and randomly results. For a paid version it's quite a shame...!
Good app, but you can only use it once. After that you need to buy the app. I wonder why this is not mentioned before the installation... Shame on you AThumb Inc! ...
Had an issue originally, can only run once before having to pay. Seems to to a good job, would like to see delta on beat offset. My clock has auto beat setting, but curious. Thanks.
If it can only be used once for free, then it is useless. Pity 'cause otherwise not bad.
So far the only beat monitor that has worked with phone mike. Woud be nice to include drift in free. Even after running once still detects and graphs.
Minor bug fix.
You can try full function within 30min.