Free Learn Spanish with MosaLingua (Was $7.99) @ Google Play

I just saw this app is now free. Maybe useful for someone.

MOSALINGUA LEARN SPANISH CONSISTS OF:
- 3000+ flash cards of Spanish vocabulary and phrases, including audio pronunciations by native speakers
- 14 diverse categories (e.g. Accommodation, transportation, shopping, tourism, social, emergencies…)
- More than 100 sub-categories (e.g. At the restaurant, at the hotel, buying and negotiating, sports, partying, flirting…)
- Up to 10 levels to complete, from the basics to more specialized Spanish vocabulary
- 17 dialogues presenting common situations that come up on vacation (or when traveling)
- Study lessons in Spanish and language tips that will aid your progression
- More than 100 bonus materials to unlock as you progress
- Online dictionnary
- Possibility to create your own cards