SaveData and LoadData functions in PowerApps

Saves and re-loads a collection.


The SaveData function stores a collection for later use under a name.

The LoadData function re-loads a collection by name that was previously saved with SaveData. You can't use this function to load a collection from another source.

LoadData doesn't create the collection; the function only fills an existing collection. You must first create the collection with the correct columns by using Collect.

Storage is encrypted and in a private location on the local device, isolated from other users and other apps.


SaveData( Collection, Name )
LoadData( Collection, Name [, IgnoreNonexistentFile ])

  • Collection - Required. Collection to be stored or loaded.
  • Name - Required. Name of the storage. You must use the same name to save and load the same set of data. The name space isn't shared with other apps or users.
  • IgnoreNonexistentFile - Optional. Boolean (true/false) value that indicates whether LoadData function should display or ignore errors when it can't locate a matching file. If you specify false, errors will be displayed. If you specify true, errors will be ignored, which is useful for offline scenarios. SaveData may create a file if the device is offline (that is, if the Connection.Connected status is false).


Formula Description Result
If(Connection.Connected, ClearCollect(LocalTweets, Twitter.SearchTweet("PowerApps", {maxResults: 100})),LoadData(LocalTweets, "Tweets", true)) If the device is connected, load the LocalTweets collection from the Twitter service; otherwise, load the collection from the local file cache. The content is rendered whether the device is online or offline.
SaveData(LocalTweets, "Tweets") Save the LocalTweets collection as a local file cache on the device. Data is saved locally so that LoadData can load it into a collection.