A wonderful app to edit sound and music clips to a reasonable length. The app even lets you specifically put your new clip in the phones native ""ringtone"" or ""notification tone"" list. Works flawlessly on my Galaxy S7 Edge! I've been using this app to make my own ringtones since my Galaxy s3. Only draw back is that I haven't seen an update for this app in some years now  and do wonder if there's support for it anymore.