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Version
1.3
Size
19.82 Mb
Updated
7 years ago
Released
17 Mar 2016
Screenshots
Description
Dec2Frac converts decimal values into fractions while allowing the user to decide how precise the conversion should be. Handy for converting measurements in the kitchen, workshop, garage, science lab, and more.
Not only does it convert decimals to fractions, it reduces the fractions using the Euclidean algorithm. It also returns whether the fraction result is smaller, equal to, or greater than the decimal entered. Very handy to know if selecting drill bits.
For example, you need to decide what size drill bit to use for a wooden dowel. Your calipers measure the dowel to be .6424". Your drill index is based on 1/16" drill bits. This calculator returns the value of 5/8" and tells you that the result is smaller than your decimal. This means that a 5/8" drill bit is the closest fit, but you might need to go up one size since the result was smaller than your decimal measurement. You decide you want to be more accurate, so you pick up a drill bit set that is indexed by 1/32". Using a precision value of 1/32", the calculator returns the value of 21/32" and also tells you that the result is larger than than decimal measurement. So choosing a 21/32" drill bit will give you the closest size to your dowel and is slightly larger than your measurement so the fit should be just right.
As a learning tool, students can explore the complexities of converting decimals to fractions while introducing them to the concept of precision.
Includes an Apple Watch App with option to enter decimal from keypad on watch or by dictation.
Estimates
Availability
Devices
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
Pricing by country
| Country | Price |
|---|---|
| Canada | 1.39 CAD |
| China | 6 CNY |
| France | 1.09 EUR |
| Germany | 1.09 EUR |
| Italy | 1.09 EUR |
| Netherlands | 1.09 EUR |
| Portugal | 1.09 EUR |
| Spain | 1.09 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 79 INR |
| Japan | 120 JPY |
| Poland | 4.99 PLN |
| Russia | 75 RUB |
| Turkey | 4.49 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
