I've tried a few, Wave being one of the best. But today I found Knots, which is outstanding. I highly recommend this one.
https://forums.androidcentral.com/e...ore/apps/details?id=cdev.knots&token=e20qXq0j
https://forums.androidcentral.com/e...ore/apps/details?id=cdev.knots&token=e20qXq0j