Dictionary English, German, Spanish, French

Online dictionary for all combinations of German, Spanish, English and French. Synonym dictionary for German, Spanish, English and French.

Blueseal dictionary Android app on Google Play

Birds of Europe

Birds of Europe with photographs and names in four languages, i.e. English, German, Spanish and French. Links to the respective Wikipedia page.

Birds of Europe Android app on Google Play

World flags

Learn the flags of the countries of the world. Test your knowledge.

World flags Android app on Google Play

Sea fish of the North Atlantic

The app shows fishes and shellfish of the North Atlantic and gives translations into four languages: English, German, Spanish and French. Fishes and shellfish can be searched by language, by scientific name and by image. Links to the respective Wikipedia page.

Seafish Android app on Google Play

Math Trainer

Train your mental arithmetic capabilities. Keep your brain busy. With the math trainer you can easily train your capabilities to multiply numbers up to 20. If you are not able yet to do the job within five seconds, just take your time. You can still answer when the time is up. After a while you will be quick enough.

Math trainer Android app on Google Play