Apps by Polycene, Inc.

Song Key Finder | Music Theory 1.4

PAID
Find the key of any song or melody! Based on modern pitch and key detection algorithms, Song Key Finder provides astonishing results. Great for bands, DJs, singers, songwriters, guitar and piano players, tablature/tab transcribers, people transposing...

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Mockingbird. 1.0

PAID
Enter the arena and use the mockingbirds to carry your message! Mockingbird listens to you whistle or sing a melody and then birds whistle it back to you as they fly through the forest. Certain melodies unlock special events. Use the titles to...

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Scientific Sci-Fi Scanner 2.0.4

FREE
A real interactive scanner that uses your phone's sensors and data from NASA to give you information about your surroundings, the Earth, Mars, and the Sun. Over 100k DLs and a Top Entertainment App since its release! Actual user reviews:...

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Vigor SpO2 | Pulse Oximeter for Sleep Apnea, Asthma, and Blood Pressure 1.0

PAID
Get pulse and blood oxygenation readings using only your phone! Simply hold your finger against the phone camera and flashlight and press SCAN. This amazing technology uses small color variations in your finger to determine your pulse BPM and the...

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Womb Sounds - Baby Heartbeat Monitor - Doppler Baby's Fetal Heart Beats in Pregnancy Obstetric Stethoscope or Ultrasound when Pregnant 1.0

PAID
There's nothing quite like hearing your child's heartbeat for the first time! This app turns your phone into a mini stethoscope, allowing you to hear and record your child's heartbeat starting at the 20-24th week of pregnancy. Crisp HD graphics for...

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Flutter Baby Heartbeat Monitor 2.2

FREE
There's nothing quite like hearing your child's heartbeat for the first time! Flutter turns your phone into a mini not-quite-stethoscope, allowing you to hear and record your child's heartbeat; usually starting at the 20-24th week of pregnancy...

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