need recommendations for apps

[hminlee]

The following list is my preference. Can you recommend apps for #1, 2, 3, 4, 6, and 9 (underlined)?

Thanks in advance.

1. sync - outlook / project
2. vehicle management
3. document management
4. task management (GTD / planner / whatever related)
5. app killer
6. GPS/navigation (voice support)
7. my verizon (phone usage)
8. Skype
9. sip - voip
10. Astro file manager