NanoStudio is a paid app for iOS that belongs to the category Music, and has been developed by Blip Interactive Ltd. It's recommended for beginners, music lovers, amateurs.
More about NanoStudio
People say eden synth sounds great with lots of editing options, these guys have done an outstanding job, i haven't written a review in two years.
If you like NanoStudio you'll also enjoy: SoundPrism, Auxy Music Creation, Music Studio, GarageBand, Figure, BeatMaker.