Whenever you need to have fully autonomous working personnel operating your smartphone, without also a need for 3G or wifi or other physical channels to the internet.(Such as a geological system or a medical system which supports aid to sparse population areas.)

Java? .net? Ruby? It is important to have an onboard technical team for regular upgrades and maintenance of newly developed systems. If Java, then a qualified Java team.

Do not use your office or home computers for this purpose.

Yes. Be wary of this technology.

For example, if you were to move a venture capital business application or startup to Android or Apple AppStores, we would recommend either of these. The markets are techincally different, but in perspective, nearly the same.

If you want to build an exotic program, but there is a significant risk of program failure, we recommend use of a rolling contract. This contract format provides for work we do together with you, in small steps, from one iteration (2 to 3 weeks) to another. Each iteration has its own contract period and moving forward is determined at each interval.

After working previously with Waterfall, we have now gone to Agile. We reworked "What" and "How", We do it step by step.