diff --git a/.Rbuildignore b/.Rbuildignore
index f82f67c..4e4be98 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -14,3 +14,5 @@ $run_dev.*
 ^NEWS\.md$
 ^\.Rdata$
 ^\.Rhistory$
+^app\.R$
+^rsconnect$
diff --git a/DESCRIPTION b/DESCRIPTION
index 0356697..357b437 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,38 +1,39 @@
-Package: MicrobiomeProfiler
-Title: An R/shiny package for microbiome functional enrichment analysis
-Version: 0.99.9
-Authors@R: c(
-    person(given = "Meijun",family = "Chen",role = c("aut", "cre"),email = "mjchen1996@outlook.com",comment = c(ORCID = "0000-0003-2486-8106")),
-    person(given = "Guangchuang", family = "Yu", email = "guangchuangyu@gmail.com", role  = c("aut", "ths"), comment = c(ORCID = "0000-0002-6485-8781"))
-    )
-Description: This is an R/shiny package to perform functional enrichment analysis for microbiome data. 
-             This package was based on clusterProfiler. Moreover, MicrobiomeProfiler support KEGG enrichment analysis,
-             COG enrichment analysis, Microbe-Disease association enrichment analysis, Metabo-Pathway analysis.
-License: GPL-2
-URL: https://github.com/YuLab-SMU/MicrobiomeProfiler/
-BugReports: https://github.com/YuLab-SMU/MicrobiomeProfiler/issues
-Imports: 
-    clusterProfiler (>= 4.0.2),
-    config,
-    DT,
-    enrichplot,
-    golem,
-    magrittr,
-    shiny (>= 1.6.0),
-    shinyWidgets,
-    shinycustomloader,
-    htmltools,
-    ggplot2,
-    graphics,
-    utils
-Encoding: UTF-8
-biocViews: Microbiome, Software, Visualization,KEGG
-RoxygenNote: 7.1.2
-Depends: 
-    R (>= 4.1.0)
-Suggests: 
-    rmarkdown,
-    knitr,
-    testthat (>= 3.0.0)
-Config/testthat/edition: 3
-VignetteBuilder: knitr
+Package: MicrobiomeProfiler
+Title: An R/shiny package for microbiome functional enrichment analysis
+Version: 0.99.9
+Authors@R: c(
+    person(given = "Meijun",family = "Chen",role = c("aut", "cre"),email = "mjchen1996@outlook.com",comment = c(ORCID = "0000-0003-2486-8106")),
+    person(given = "Guangchuang", family = "Yu", email = "guangchuangyu@gmail.com", role  = c("aut", "ths"), comment = c(ORCID = "0000-0002-6485-8781"))
+    )
+Description: This is an R/shiny package to perform functional enrichment analysis for microbiome data. 
+             This package was based on clusterProfiler. Moreover, MicrobiomeProfiler support KEGG enrichment analysis,
+             COG enrichment analysis, Microbe-Disease association enrichment analysis, Metabo-Pathway analysis.
+License: GPL-2
+URL: https://github.com/YuLab-SMU/MicrobiomeProfiler/
+BugReports: https://github.com/YuLab-SMU/MicrobiomeProfiler/issues
+Imports: 
+    clusterProfiler (>= 4.0.2),
+    config,
+    DT,
+    enrichplot,
+    golem,
+    magrittr,
+    shiny (>= 1.6.0),
+    shinyWidgets,
+    shinycustomloader,
+    htmltools,
+    ggplot2,
+    graphics,
+    utils,
+    pkgload
+Encoding: UTF-8
+biocViews: Microbiome, Software, Visualization,KEGG
+RoxygenNote: 7.1.2
+Depends: 
+    R (>= 4.1.0)
+Suggests: 
+    rmarkdown,
+    knitr,
+    testthat (>= 3.0.0)
+Config/testthat/edition: 3
+VignetteBuilder: knitr
diff --git a/R/_disable_autoload.R b/R/_disable_autoload.R
new file mode 100644
index 0000000..a8c9436
--- /dev/null
+++ b/R/_disable_autoload.R
@@ -0,0 +1,3 @@
+# Disabling shiny autoload
+
+# See ?shiny::loadSupport for more information
diff --git a/app.R b/app.R
new file mode 100644
index 0000000..f43324f
--- /dev/null
+++ b/app.R
@@ -0,0 +1,7 @@
+# Launch the ShinyApp (Do not remove this comment)
+# To deploy, run: rsconnect::deployApp()
+# Or use the blue button on top of this file
+
+pkgload::load_all(export_all = FALSE,helpers = FALSE,attach_testthat = FALSE)
+options( "golem.app.prod" = TRUE)
+MicrobiomeProfiler::run_MicrobiomeProfiler() # add parameters here (if any)