Apps

[shadowrider]

The first ones that come to mind are

• Duolingo - https://www.duolingo.com/
• Babbel - https://www.babbel.com/
• Rosetta Stone - https://www.rosettastone.com/product/mobile-apps/
• Pimsleur - https://www.pimsleur.com/pimsleur-app/

Add any you may have used or have heard of giving results

[starz._.]

Wlingua - https://wlingua.com/en/

Wlingua has many different app version for which language you're learning so it cam cater to many audiences!

iKnow - https://iknow.jp/

iKnow has a really good Japanese program and I've heard it is very helpful to those learning the language.

[HopeMuffin]

Lingopie https://lingopie.com/

I don't believe it has all the languages but it has some. 

[saraa]

Ling has some less common languages. Its especially good for Thai.

Beelinguapp has news, books, and music at various levels.

And this isn't language learning specific but if you like flashcards check out Anki. There are pre-made sets to start you off, some with audio and images to help you learn!