<!DOCTYPE html><html><head></head><body style="margin: 0px; background-color: white;" ><div id='sa-content-div-pSdBShew0A' style="position: relative; display:inline-block"><div style="position:absolute; top:0; right:0; background:white; opacity:0.7; width:17px; height:15px; text-align:center; z-index: 16777270"><img id='sa-adchoices' src="https://creative.stackadapt.com/icons/adchoices/adchoices.png" width="12" height="12"></div><script>try{var sa_adchoices = document.getElementById('sa-adchoices');if (sa_adchoices){sa_adchoices.onclick = function(){window.open('https://www.stackadapt.com/privacy-policy','_blank');}}}catch(err){console.log(err);}</script><!-- This ad was designed by Creative Studio: JulienC; Production: TomS; Format: Exclusive, Animated; Revenue Type: VA; Creative Testing: B7C3D4E5F3; {SA_CUSTOM_CLICK_TRACK} --><iframe src="https://html.stackadapt.com/Orasis+Pharmaceuticals/Qlosi_001_052025_Mocks_Published/Animated+002/Responsive/index.html?&click=https%3A%2F%2Fclk.srv.stackadapt.com%2Fclk%3Faid%3D1-9251-176166488003451439411011-2%26cid%3D2873552%26adid%3D11657533%26sid%3D5d9860fc-ab4c-437b-b4d6-845c3ba9098a%26uid%3D-lyuBx1B0DrShmX11hQZdQ%26did%3Dandroidauthority.com%253A%253A159%26adurl%3Dhttps%253A%252F%252Fuw.srv.stackadapt.com%26t%3D1761664880%26brandname%3DQlosi%26adheading%3D%26iidx%3D0%26nid%3D159%26bip%3DNzQuMjEzLjIzMi43NQ%26conv%3Dtrue%26curl%3DaHR0cHM6Ly93d3cucWxvc2kuY29tLz91dG1fc291cmNlPVN0YWNrYWRhcHQmdXRtX21lZGl1bT1Qcm9ncmFtbWF0aWNEaXNwbGF5JnV0bV9jYW1wYWlnbj1CbHVycnlWaXNpb24%253D%26r%3D" width=300 height=250 marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling=no bordercolor="#000000"></iframe></div><div><script src="https://cdn.doubleverify.com/dvtp_src.js?ctx=34962712&cmp=DV1436327&sid=stackadapt&plc=stackadapt-dispJS&adsrv=0&advid=3891363&autt=1&dvtagver=6.1.src&ppid=347&auevent=1-9251-176166488003451439411011-2_5d9860fc-ab4c-437b-b4d6-845c3ba9098a&auadv=33242&aucmp=2873552&aucrtv=11657533&auplc=_uigQkvBOVG&auxch=159&pltfrm=8888&aufilter2=IQMBFV&aubndl=sa_blank&turl=https%3A%2F%2Fwww.androidauthority.com%2Fduolingo-alternatives-3608570%2F%3Futm_source%3Dflipboard%26utm_content%3Duser%2FAndroidauth&c1=300&c2=250&gdpr=0&gdpr_consent=" type="text/javascript"></script></div><div></div><div><img src="https://uw.srv.stackadapt.com/cookie?campid=2873552&is_ctv=0&nativeid=11657533&domain=androidauthority.com%3A%3A159&auctionid=1-9251-176166488003451439411011-2&impindex=0&m=NzQuMjEzLjIzMi43NQ&isipgen=0&conv=1" width="1" height="1"><img src="https://us-west-win.srv.stackadapt.com/win?aid=1-9251-176166488003451439411011-2&sid=5d9860fc-ab4c-437b-b4d6-845c3ba9098a&wp=6&rid=287e8d1a-10c5-4b40-8fac-a5bae3330bd3&network=159&t=1761664880&said=1-9251-176166488003451439411011-2&sanid=159" width="1" height="1"></div><script src="https://s3.amazonaws.com/stackadapt_public/js/saimp.js" purl="https://uw.srv.stackadapt.com" aid="1-9251-176166488003451439411011-2" iidx="0"></script><script src="https://s3.amazonaws.com/stackadapt_public/js/saurl.js" id="sa-url-script" purl="https://uw.srv.stackadapt.com" aid="1-9251-176166488003451439411011-2" iid="5d9860fc-ab4c-437b-b4d6-845c3ba9098a" br_domain="androidauthority.com" br_ip="74.213.232.75" network="kargo" br_page_url="https://www.androidauthority.com/duolingo-alternatives-3608570/?utm_source=flipboard&utm_content=user/Androidauth"></script></body></html>