Apps like Flowtones

Here are some great alternatives to Flowtones by ToneBoosters :
Hexen - Modular Synthesizer
Hexen - Modular Synthesizer
★4.3
Droid Synth
Droid Synth
★4.4
FM Synthesizer [SynprezFM II]
FM Synthesizer [SynprezFM II]
★4.3
G-Stomper VA-Beast Synth Demo
G-Stomper VA-Beast Synth Demo
★4.5
Amp Rack Guitar Effects Pedal
Amp Rack Guitar Effects Pedal
★3.3
PixelWave
PixelWave
★4.4
G-Stomper VA-Beast Synthesizer
G-Stomper VA-Beast Synthesizer
★4.7
nanoloop
nanoloop
★4.7
BTS for ME-90
BTS for ME-90
★4.7
Shaper - Synthesizer
Shaper - Synthesizer
★4.4
Audio Evolution Mobile Studio
Audio Evolution Mobile Studio
★4.4
Sonic Synthesizer
Sonic Synthesizer
★3.4
MIDI File Player
MIDI File Player
★3.6
Fang Synth
Fang Synth
★4.3
SunVox
SunVox
★4.9
Audio Evolution Mobile TRIAL
Audio Evolution Mobile TRIAL
★3.8