Free Siri Cydia tweaks for jailbroken iPhone 4S are continually rolling in as we have shared AssistantExtensions, Sireet before and now Lingual is out there. Lingaul can translate a word or phrase into more than 30 different languages.

See also:
Jailbreak iPhone 4S with Absinthe
Jailbreak iPhone 4 S with Command Line Interface Corona

Lingual Supported Languages

1. Arabic
2. Czech
3. Danish
4. German
5. Estonian
6. Finnish
7. French
8. Dutch
9. Greek
10. Hebrew
11. Haitian
12. Hungarian
13. Indonesian
14. Italian
15. Japanese
16. Korean
17. Lithuanian
18. Latvian
19. Norwegian
20. Polish
21. Portuguese
22. Romanian
23. Spanish
24. Russian
25. Slovak
26. Slovene
27. Swedish
28. Thai
29. Turkish
30. Ukranian
31. Vietnamese
32. Simplified and Traditional Chinese

You can grab Lingaul for iPhone 4S by visiting BigBoss repo over Cydia.