[jayteez]

are there any other apps that one could use to lock apps on 3.0?

[Pat123]

^^mADVLock is a very good alternative and seems to work if you open apps only from springboard. One flaw is that if you open apps using Spotlight, they open without asking for a passcode. And also its a paid app with a free 7 day trial.

[swizzle23]

Lockdown is now updated to version 6.1 and works fine in 3.0.

[ianbroste]

Originally Posted by swizzle23

Lockdown is now updated to version 6.1 and works fine in 3.0.

werd lockdown is working just fine for me on 3.0

[okc_smoker]

Lockdown 6.1 works fine on 3.0 unless you try to use it with hidden apps (i.e. apps in a Categories folder, for instance). This used to work fine in OS 2.x.

[eaglesteve]

It also does'nt work with applications launched from the spotlight search page.

[Pat123]

^^And also crashes my phone(brings it to Safe mode) when I try to open locked apps every once in a while!

[aaauustiinnn]

Yea lockdown needs to be updated to work on the 3gs