diff --git a/isideload/src/sideload/builder.rs b/isideload/src/sideload/builder.rs
index 096601e..ba17b87 100644
--- a/isideload/src/sideload/builder.rs
+++ b/isideload/src/sideload/builder.rs
@@ -79,9 +79,11 @@ pub struct SideloaderBuilder {
     //extensions_behavior: Option<ExtensionsBehavior>,
     storage: Option<Box<dyn SideloadingStorage>>,
     machine_name: Option<String>,
+    delete_app_after_install: bool,
 }
 
 impl SideloaderBuilder {
+    /// Create a new `SideloaderBuilder` with the provided Apple developer session and Apple ID email.
     pub fn new(developer_session: DeveloperSession, apple_email: String) -> Self {
         SideloaderBuilder {
             team_selection: None,
@@ -90,6 +92,7 @@ impl SideloaderBuilder {
             machine_name: None,
             apple_email,
             max_certs_behavior: None,
+            delete_app_after_install: true,
             // extensions_behavior: None,
         }
     }
@@ -128,6 +131,12 @@ impl SideloaderBuilder {
         self
     }
 
+    /// Set whether to delete the signed app from the temporary storage after installation. Defaults to `true`.
+    pub fn delete_app_after_install(mut self, delete: bool) -> Self {
+        self.delete_app_after_install = delete;
+        self
+    }
+
     // pub fn extensions_behavior(mut self, behavior: ExtensionsBehavior) -> Self {
     //     self.extensions_behavior = Some(behavior);
     //     self
@@ -145,6 +154,7 @@ impl SideloaderBuilder {
                 .unwrap_or_else(|| Box::new(crate::util::storage::new_storage())),
             // self.extensions_behavior
             //     .unwrap_or(ExtensionsBehavior::RegisterAll),
+            self.delete_app_after_install,
         )
     }
 }
diff --git a/isideload/src/sideload/sideloader.rs b/isideload/src/sideload/sideloader.rs
index a1a0272..9e4f918 100644
--- a/isideload/src/sideload/sideloader.rs
+++ b/isideload/src/sideload/sideloader.rs
@@ -30,6 +30,7 @@ pub struct Sideloader {
     apple_email: String,
     max_certs_behavior: MaxCertsBehavior,
     //extensions_behavior: ExtensionsBehavior,
+    delete_app_after_install: bool,
 }
 
 impl Sideloader {
@@ -44,6 +45,7 @@ impl Sideloader {
         machine_name: String,
         storage: Box<dyn SideloadingStorage>,
         //extensions_behavior: ExtensionsBehavior,
+        delete_app_after_install: bool,
     ) -> Self {
         Sideloader {
             team_selection,
@@ -53,10 +55,11 @@ impl Sideloader {
             apple_email,
             max_certs_behavior,
             //extensions_behavior,
+            delete_app_after_install,
         }
     }
 
-    /// Sign and install an app
+    /// Sign the app at the provided path and return the path to the signed app bundle (in a temp dir). To sign and install, see [`Self::install_app`].
     pub async fn sign_app(
         &mut self,
         app_path: PathBuf,
@@ -178,10 +181,12 @@ impl Sideloader {
     }
 
     #[cfg(feature = "install")]
+    /// Sign and install an app to a device.
     pub async fn install_app(
         &mut self,
         device_provider: &impl IdeviceProvider,
         app_path: PathBuf,
+        // this is gross but will be replaced with proper entitlement handling later
         increased_memory_limit: bool,
     ) -> Result<Option<SpecialApp>, Report> {
         let device_info = IdeviceInfo::from_device(device_provider).await?;
@@ -203,8 +208,15 @@ impl Sideloader {
         .await
         .context("Failed to install app on device")?;
 
+        if self.delete_app_after_install {
+            if let Err(e) = tokio::fs::remove_dir_all(signed_app_path).await {
+                tracing::warn!("Failed to remove temporary signed app file: {}", e);
+            };
+        }
+
         Ok(special_app)
     }
+
     /// Get the developer team according to the configured team selection behavior
     pub async fn get_team(&mut self) -> Result<DeveloperTeam, Report> {
         let teams = self.dev_session.list_teams().await?;
diff --git a/isideload/src/util/storage.rs b/isideload/src/util/storage.rs
index 9e09a5a..7b02db9 100644
--- a/isideload/src/util/storage.rs
+++ b/isideload/src/util/storage.rs
@@ -3,6 +3,7 @@ use std::{collections::HashMap, sync::Mutex};
 use base64::prelude::*;
 use rootcause::prelude::*;
 
+/// A trait for storing and retrieving sideloading related data, such as anisette state and certificates.
 pub trait SideloadingStorage: Send + Sync {
     fn store(&self, key: &str, value: &str) -> Result<(), Report>;
     fn retrieve(&self, key: &str) -> Result<Option<String>, Report>;
@@ -24,6 +25,7 @@ pub trait SideloadingStorage: Send + Sync {
     }
 }
 
+/// Factory function to create a new storage instance based on enabled features. The priority is `keyring-storage`, then `fs-storage`, and finally an in-memory storage if neither of those features are enabled.
 pub fn new_storage() -> impl SideloadingStorage {
     #[cfg(feature = "keyring-storage")]
     {