Emil Doležal

Accurate and fast chromatic tuner with wide range covering C0(16Hz) - B8(7902Hz).All music instrumen

Turn your smartphone into comfortable personal heart rate monitor.Measuring is based only on gyrosco

Accurate and fast chromatic tuner with wide range covering C0(16Hz) - B8(7902Hz).All music instrumen

Turns your smartphone into an easy to use, reliable, and secure baby monitor. Monitor your baby at t

Turns your smartphone into an easy to use, reliable, and secure baby monitor. Monitor your baby at t

No other external hardware is required, all you need is your smartphone.Camera is not used !!!Measur

No other external hardware is required, all you need is your smartphone.Camera is not used !!!Measur