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Version
1.3
Size
865 Kb
Updated
5 years ago
Released
16 Mar 2013
Screenshots
Description
Custom Formulas allows you to store custom equations with multiple variables that you can use again and again. Unlike a lot of other apps that try to replicate a scientific calculator, Custom Formulas has been designed around the iPhone and provides a clean simple interface. All of your custom equations are available on the main launch window and with one simple click you can be entering data and getting the results you want. So what can you use it for? Well that comes down to you as Custom Formulas gives you the flexibility to create anything that you need. For example:
- Split a restaurant bill including a 15% tip
- Monthly mortgage payments
- Generate random lottery numbers from 1 to 40
- Your secret formula that you use to find the best value rental property
- Optimal firing distance for your death ray
Features
- Up to four variables can be used (and individually named)
- A good selection of functions (see below)
- Multiple levels of parentheses are supported
- Decimal place rounded supported
- A prefix & suffix can be added to the answer
- Example equations provided
Available Functions
- add
- subtract
- multiply
- divide
- square root
- random number
- power function
- int
- log 10
- cosine
- sine
- tangent
Estimates
Availability
Devices
iPhone3GS
iPadWifi
iPad3G
iPhone4
iPodTouchThirdGen
iPodTouchFourthGen
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
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
Watch4
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
Watch5
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | 0.99 CAD |
| China | 8 CNY |
| France | 0.99 EUR |
| Germany | 0.99 EUR |
| Italy | 0.99 EUR |
| Netherlands | 0.99 EUR |
| Portugal | 0.99 EUR |
| Spain | 0.99 EUR |
| Poland | 1.09 EUR |
| UK | 0.99 GBP |
| India | 99 INR |
| Japan | 100 JPY |
| Korea, Republic Of | 1100 KRW |
| Poland | 4.99 PLN |
| Russia | 99 RUB |
| Turkey | 29.99 TRY |
| USA | 0.99 USD |
| Korea, Republic Of | 1.09 USD |
| Ukraine | 0.99 USD |
