Most apps will have jobs in phases. So they will go live on certain times and will have a deadline. Sometimes, they won't have any jobs at all, sometimes all will have something. It is important to note that location plays a big part on these - I live in major city at the moment and can find jobs easily but I'm moving soon and where I will live won't be a major city and many apps don't offer jobs there. So don't expect miracles but keep them on your phone and check regularly [member=4749]Katielou85[/member] .
Good ones are Field Agent, Task 360, StreetSpotr, Roamler, Streetbees and Clic n Walk. All have their uniqe pros and cons if you ask me and there are separate threads for each. For instance, everyone raves about Task 360 and FA but I have yet to earn anything from them. Roamler has regular tasks each week but pay is low compared to others. Streetbees always have some sort of technical problem and can be annoying. Clic n Walk, StreetSpotr pays good but tasks aren't regular etc.