Letasoft offers a 14-day free trial . During this time, the software is fully functional, though it will stop amplifying for 5 seconds every 5 minutes as a reminder to purchase a license.
The software is shareware. You can download a free trial from the official website, which works for a limited time (usually 14 to 30 days). After the trial expires, it mutes the sound periodically or stops boosting altogether until you purchase a license. letasoft sound booster activation key
: It boosts audio across all applications, including web browsers, communication tools like Skype or Zoom, and media players. Letasoft offers a 14-day free trial