Best Apps for Learning German Grammar and Sentence Construction

I want to learn German and am looking for an app that will help me master not only basic words but also grammar. It is important that there are exercises for constructing sentences and analyzing errors. Who has already used such apps? Which of them really help you start speaking faster?

 

If you want to learn German, I recommend paying attention to Promova. This is best german language app , which is ideal for those who want to develop all skills, including grammar and sentence construction. It has exercises that not only help to remember basic words, but also actively work on the correct use of grammatical structures. The application also provides detailed analysis of errors, which helps to quickly understand where exactly difficulties arise.