for android devices:
1. download the following app (have iap but purchasing it is not necessary and NO ads) https://play.google.com/store/apps/details?id=com.maxmpz.audioplayer
2. go to Settings->Look and Feel->Lyrics and turn it ON
3. import the audio files alongside the .lrc into poweramp (note: the lrc file MUST have the same name as the audio file, for example: aud1.m4a + aud1.lrc)
4. enjoy
for IOS devices:
1. download this app (NO IAP, minimalistic design, extremely lightweight and NO ADS) https://apps.apple.com/vn/app/mosic-player/id6746317979
2. Click the + button and create a new album with your desired name
3. now click into the newly created album and choose the + button again
4. find where the downloaded audio tracks + .lrc is and import it into the app
5. after importing, click on the spacebar where the pause/play button is located and enjoy
