HomeAppsToolsAV Tools ProApps like AV Tools Pro Here are some great alternatives to AV Tools Pro by Dan Sullivan : Audio Wizard - Calculators ★4.8 Frequency Sound Generator ★4.5 Pro Audio Tone Generator ★4.3 Tone Generator ★4.2 PAcalculate ★4.4 DD Toolbox ★3.9 Ultimate Car Audio App ★4.6 ToneGen Tone Generator ★4.0 SPKRS - Speaker Calculator ★3.5 Hz Frequency Sound Generator ★4.2 Multi-Frequency Tone Generator ★4.2 Frequency Sound Generator ★3.9 Frequency Sound Generator ★4.2 Speaker Box Lite ★3.9 Function Generator ★4.5 Sound Frequency Creator ★4.0