Simple, efficient and highly useful If you play Payday 2's "Big Oil" heist a lot, this app will save a lot of time. It's simple to use and doesn't do anything other than help find the correct engine. Minor graphical glitch though on HTC One (m7).

Needs an in-app help screen It's fine once you know what item to look for so that you can input the proper information. The only problem with this is that I went into the mission not knowing what to look for and I found myself having to go to the pictures on the product page of this app to find this info out for myself.

Love it!! Had this app for a while now, jis felt like saying something. Saves me so much time, but not like it matters...gonna stealth anyway. It really jus makes it to where I don't have to think.

Does exactly what it says on the tin. No need to open up mobile or Web browsers, write down combination after combination or have the memory of an elephant. Just install this, press a couple of buttons and your sorted.

Great time saver What's up with helium 2h >.. It comes up with 3 & 6. . Other then that flawless in all its years I've used it

Inaccurate It could use some fine tuning. I input all the information, and it gave me the results as engine 11. For a certain achievement, I was throwing in the wrong engines. However, upon putting in number 12, bain had informed me it was the correct engine. Be aware, I use PocoHud, so I knew which engine was which. So please, if you see thia developer, do take in account of this.