Hmmm
The only stuff that are free are either about 2 seconds, or slightly longer but are all the same style. Im not keeping this app but if you pay, it could be good.
Not enough ratings yet to assess smart.tones.
smart.tones - SMS Töne appears to be a legitimate app. AppsHunter Legitimacy Score for smart.tones is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.