If your phone get buggy when using Audio apps, here comes Nanoloops. Nanoloop is a sequencer/synthesizer/sampler with clear graphical interface! It runs smoothly not just on high end phones (Desire, Droid etc) but also on mid-range and low end devices such as Legend and XPeria mini series.
Six channels, each can be synth or sampler
Load samples from SD-card
Sample via microphone
Re-sample, export samples
FM-, noise- and filtered wave synthesizer
Fast and easy to use stepsequencer
8 patterns and 2 instruments per channel
Song editor with loop function
Send and receive projects via e-mail
Files compatible with the iPhone version (via iTunes only)
Export songs to device’s music library (Ogg Vorbis format)
A few example projects are included.
What’s in this version:
Graphics adjusted for high resolution screens like Galaxy Nexus
Fixed bug that registered nanoloop as e-mail handler
Export songs to WAV (16bit, 44.1 kHZ, stereo).
Share exported audio files by e-mail, Bluetooth and, if installed, DropBox and SoundCloud.