UnKeySign
UnKeySign

Rule of Proportion PRO

UnKeyApp · v2.00 · 28.5 MB
de.flooki.Solving-Math-rule-of-proportion-pro-ios
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About

Proportions are no problem anymore. For this, only 3 of 4 variables must be entered. All calculations are stored in the history. The final solution can be shared. [ Content ] - the variables must be entered - calculation with the rule of proportion - history function that saves input - detailed solution - the entering of fractions and decimals is supported - constants can be entered - no ads! [ Usage ] - there are 4 fields for entering the values ​​using a modified keyboard - if you have entered wrong values or values are missing, the text fields are highlighted - you can switch between the solution, input view and history by swiping and / or touching the buttons - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it will be loaded auto

Screenshots

How to install Rule of Proportion PRO on iOS

  1. Download UnKeySign on your iPhone
  2. Import Rule of Proportion PRO IPA into UnKeySign
  3. Add your P12 certificate and provisioning profile
  4. Tap Sign — the app installs automatically
Source: UnKeyApp · Last updated: 6/5/2026