"Translate All" is a free all-in-one language translator app for Android. With this application, you can easily translate texts, photos, and even voice messages, with high accuracy and fast speed. The best part of this app is that it is free and works offline.

How to use "Translate All":

1. Make sure that you have installed the application on your device.

2. Open the application and select "Translate all" from the main menu.

3. Now, you can select the input option.

4. There are three available ways to input text: typing, voice, and photos.

5. After that, you can select the output language.

6. Now, you can select the translation method. There are three available methods: text, speech, and image.

7. You can also select the source and destination languages.

8. Now, you can choose the source language. There are 150 available languages.

9. You can also set the source and destination languages as favorites.

10. If you are using the speech translation method, you can also choose the speech speed.

11. You can also use the voice recording option.

12. If you select the text translation method, you can also choose the word translation.

13. Now, you can choose the translation method.