The app signature doesn’t have any effect on the size of an installation package. The app signature(App签名) is calculated based on a hash value of all content inside your application, including code and assets.
Section: An app signature can be calculated from any set of files that’s identical across multiple devices. This means you can use it to compare two different builds for a single app, or as many different apps as you want – and no matter how big or small their installation packages are, each will still be able to calculate its own unique app signing key based on its contents.
No, the app signature does not limit the size of the installation package
-App signature is a property of the application package. App signature is not a property of the device, operating system, or device driver.
-The app signature is a hash value calculated by the Windows operating system based on certain information in your app package. This hash value identifies you as a publisher and helps keep users safe from malicious software (malware).
The app signature is also used to help identify whether your app has been tampered with. The following are some of the things that can cause your signature to change:
The app package is modified Signature file is changed amp signature file has been tampered with Signature file location is changed
The size limit is still 2048M
The app signature limit is 2048M. It does not change, even after the new File System API was added to Android 9 Pie and modified with Android 10 Q. The limit will remain in place for all future versions of Android.
However, it’s worth noting that the size limit is still 2048M, but it is recommended that the application package size should not exceed 150M (150MB). If your application exceeds this value then you may experience issues with its installation on devices running older versions of Android (8 or below).
But it is recommended that the application package size should not exceed 150M
The app signature (iOS app签名)does not limit the size of the installation package. The maximum size should not exceed 2048M, and it is recommended that the application package size should not exceed 150M.
Application packages should be in the format of an MSI executable file. The following files are supported: EXE, DLL, OCX, CPL, and SYS. The following file types are not supported: SCR, REG, BAT
, COM, and LNK. The following are the supported file types: EXE, DLL, OCX, CPL, and SYS. The following file types are not supported: SCR, REG, BAT
And the maximum size should not exceed 2048M
The app signature does not limit the size of the installation package.
The recommended maximum application package size is 150M, and the maximum size should not exceed 2048M.
The application package can be larger than 250M, but it should not exceed 512M. The application must contain only the files necessary for installation; it is recommended that you do not exceed 150M in size.
To sum up
The application package must be signed to be able to install on the device. The signature can be defined by the developer or generated automatically by Apple. In addition, it is recommended that the application package should not exceed 150M and the maximum size should not exceed 2048M.