Claire Holmes

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Eye Test Free - Snellen Chart / Ishihara Test
Free
2 simple, helpful but effective tools to helps support eye test.Colour blind test:10 colour test plates to choose from.Reveal the hidden number...
iOS
Radiator / BTU Calculator
Paid
This application is a must for anyone who wants to find out what radiator BTU's are required for a particular room size. Wether you have existing...
iOS
Pipe Offset Calculator
Paid
Pipe Offset Calculator is a great app to help with your pipe calculations.Calculate pipe lengths more efficiently and reduce waste through...
iOS
Roof Area / RainFlow & Gutter Calculator
Paid
This app is a must for anyone involved in roofing or rain water dispersal.Are your gutters working as effectively as possible?Are you finding your...
iOS
Barlows Formula Calculator
Paid
Barlow's Formula is used to determine: - Internal Pressure at Minimum Yield - Ultimate Bursting Pressure - Maximum Allowable Operating Pressure -...
iOS