I've been wanting an easy to use tool for my 2-cycle engines used in both my RC trucks and helicopters. This helps me get the exact amount of oil to gas mix without having to put much thought. I love it!

Works great. No more guessing how much oil to add for that special mixture or odd fuel volume.

I liked the original version and the added ability to keep track of pre-mixed fuel age is great. Now I can't blame my equipment for running poorly when I know the fuel is past its prime.

Tired of guessing how much oil to add to a half tank or having to buy small containers of oil that will only mix 5 gallons. Then this is the app for you. Start buying only the fuel you need and bigger containers of oil. Thats right just dial up the gas and the mix ratio and this app gives you the oil calulation instantly! Heres how it works, you buy 3 litres of fuel and want to know how much oil to use for a 25 to 1 mix, turn the dials and just like that you will see 120 ml of oil is needed. No more running the tank empty just buy what you need to top up and GAS MIX will do the rest!!!

Great app on the fly. I have several street legal 2cycle motorcycles that need gas on the road. Program helps figure how much oil is needed. One thing I wish you would add to the program is the ability to enter any fuel ammount you want or be able to controll full gallons and tenths at the same time as I always need to fill up with 1.6, 1.7 or so gallons. Slightly difficult to calculate with the program in it's presant state.

Just purchased this app and it meets all expectations! Excellent. The Icon is completely different from what is shown in the app store. I hope it's changed back in the new update!