Custom Formulas
輕鬆設置自己的計算應用程序！創建公式並根據需要運行它們
應用信息
應用描述
Android應用分析和審查：Custom Formulas，由BinaryEarth開發。在工具類別中列出。當前版本為9.2，在 17/06/2025 上更新。根據用戶在Google Play上的評論：Custom Formulas。超過5 千的安裝。 Custom Formulas目前有81評論，平均評分為4.1星
這個功能強大的應用程序可讓您創建自己的自定義公式，然後通過提示您輸入值來使用它們執行計算。此應用程序易於使用，但與更簡單的應用程序不同，多個輸入值可以輸入多個公式，並且可以顯示多個輸出值。通過使用相同的變量名，可以將組中一個公式的輸出饋送到下一個。
可以將相關公式分組，以便於查找。例如數學公式，測量公式，貸款利息公式等。
可以更改顯示給用戶的變量順序，也可以更改輸出字段中顯示的精度的小數位數。
該應用程序預裝了三個示例公式。按照複雜度遞增的順序，它們是：斜率百分比、複利和點比例因子。還有越來越多的公式可以輕鬆地從網絡共享中心直接下載到應用程序中。當前類別包括健康、金融和測量。
公式組可以導出或通過電子郵件發送，允許您與應用程序的其他用戶共享您的創作。
使用相同公式的多次計算結果可以保存到 CSV 文件中，以便以後在電子表格中查看。您還可以選擇使用 sigma 按鈕計算其中一個輸入變量的一系列值的公式總和。
除了計算公式外，主頁菜單上還有計算器工具和線性方程求解工具。
您可以在此處查看在線幫助：https://www.binaryearth.net/CustomFormulasHelp/
什麼是新的
9.2: Fixed a bug with file association for .cf files.
9.1: Allow entry of formulas in Linear Solver without having to insert *'s between coefficient and variable name.
9.0: Updated calculator tool.
8.9: Updated to target Android SDK 34.
8.8: Updated to target Android SDK 33.
8.7: Bug fix.
8.6: Added min(), max(), and avg() functions which each take two values.
9.1: Allow entry of formulas in Linear Solver without having to insert *'s between coefficient and variable name.
9.0: Updated calculator tool.
8.9: Updated to target Android SDK 34.
8.8: Updated to target Android SDK 33.
8.7: Bug fix.
8.6: Added min(), max(), and avg() functions which each take two values.
最近的評論
Jeremy Thurman (Neamerjell)
I was originally looking for a programming app when I found this one. I watched the video and this is above and beyond the functionality I was initially seeking! I would love to see more in depth documentation or a user manual. I received developer feedback on the usage of the 'if()' statement. Turns out I was not using it correctly. Update: The developer replied to my email with some excellent feedback and examples! Now 5 stars!
A Google user
Its good but still needs tweeking. I like the app and it's functionality, the biggest issue I have is it keeps forcing every number I input and the outputs, into scientific notation, including constants I put into formulas, which isn't an issue if that's what you want. But I don't always like using SN, because sometimes I just need to see my actual numbers without having to do the extra rearrangement in my head, especially if I'm a bit tired. Needs an option to fully disable SN.
Aaron Kelly
The ability to do custom formulas with input and output labels have help me at work when I have multiple components to cut intos sets to fit into various sizes on the fly.
john mcilroy
Excellent app, but, what would make it even better would be the app database saved somewhere that doesn't need root to play around with. I find it easier to edit the database on the PC. That way I also have a backup copy. Any chance this could be done?
Jennifer Torres
I've just spent the last few hours making formulas for tabletop RPG damage calculations and Level Ups. This is amazing! It's easy to learn, but remember to use * and / instead of × and ÷, or your formulas won't run.
A Google user
Simple and effective! I still didn't try it with longer and complex formulas, but for some basic ones it works perfectly.
Jim Swenson
Awesome graceful setup of my new formulas. Now I can make those little formula-calcs I used to scrounge the whole store for.
A Google user
Great app that only need one more thing: automatic backup on Google Drive.