This application is helpful for those that want to keep their weight and nutrition on control. You can set desired final weight and follow a daily nutritional plan toreach this weight.
Is offering different recipes info, information about calories, proteins, sugar, total fat value etc. for a large list of food products.
The weight tracker option shows in a nice chart you evolution.
In Settings you can choose calories or kilojoules as energy unit. Also, many themes (skins) are included.