MP3 Converter funktioniert nicht

MP3 Converter converts any video to MP3 audio and saves it on your phone so you can listen to it anytime and anywhere. - Audio post-processing (voice removal, equalizer, bass enhancement, automatic gain, etc. - MP3 Converter Pro Unlimited use all features for free, including more format support, unlimited timelimit, richer import and export modes, and ads are automatically removed. - MP3 Converter Pro Unlimited subscription is billed annually at the rate correspnding to the selected plan.  MP3 Converter konvertiert jedes Video in MP3-Audio und speichert es auf Ihrem Telefon, sodass Sie es jederzeit und überall anhören können. - Audio-Nachbearbeitung (Sprachentfernung, Equalizer, Bassverbesserung, automatische Verstärkung usw.  Nehmen Sie Kontakt mit uns auf: globalfadeback@163.  In addition, a one-time payment will be offered if needed, which is not one of the subscription plan. - Payment will be charged to Itunes Account at confirmation of purchase. - Subscriptions automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.