diff --git a/R/help.R b/R/help.R
new file mode 100644
index 0000000..1d569af
--- /dev/null
+++ b/R/help.R
@@ -0,0 +1,129 @@
+# HELP TEXT
+
+help_warranty <- function(...) {
+  tags$p(
+    "This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY."
+  )
+}
+
+help_cite <- function(...) {
+  pkg <- switch (
+    get_app_name(),
+    seriate = "kairos",
+    source = "nexus",
+    ternary = "isopleuros",
+    NULL
+  )
+
+  list(
+    tags$p(
+      "If you use this application in your research, you must report",
+      "and cite it properly to ensure transparency of your results.",
+      "Moreover, authors and maintainers of this project are more likely",
+      "to continue their work if they see that it's being used and valued",
+      "by the research community."
+    ),
+    tags$p("To cite in your publications, please use:"),
+    cite_package(pkg)
+  )
+}
+
+help_license <- function(...) {
+  list(
+    h3("License"),
+    tags$p(
+      "This app is distributed as a free and open source",
+      tags$a("R package", href = url_tesselle("kinesis"),
+             target = "_blank", rel = "external", .noWS = "after"), "."
+    ),
+    tags$p(
+      "You can redistribute it and/or modify it under the terms",
+      "of the GNU General Public License as published",
+      "by the Free Software Foundation, either version 3 of the License,",
+      "or (at your option) any later version."
+    )
+  )
+}
+
+help_tesselle <- function(...) {
+  list(
+    h3("What is", tags$em("tesselle", .noWS = "after"), "?"),
+    tags$p(
+      "This app is a part of the", tags$strong("tesselle"), "project,",
+      "a collection of packages for research and teaching in archaeology.",
+      "The", tags$strong("tesselle"), "packages focus on quantitative",
+      "analysis methods developed for archaeology. They can be used to",
+      "explore and analyze common data types in archaeology: count data,",
+      "compositional data and chronological data."
+    ),
+    tags$p(
+      "For more information and relevant links see:",
+      tags$a("tesselle.org", href = url_tesselle(),
+             target = "_blank", rel = "external", .noWS = "after"), "."
+    )
+    # h3("Who is", tags$em("tesselle"), "for?")
+  )
+}
+
+help_overview <- function(...) {
+  switch (
+    get_app_name(),
+    source = .help_overview_source(),
+    tags$p()
+  )
+}
+
+.help_overview_source <- function(...) {
+  list(
+    tags$p(
+      "Provenance studies rely on the identification of probable sources,",
+      "such that the variability between two sources is greater than",
+      "the internal variability of a single source",
+      "(the so-called", tags$em("provenance postulate", .noWS = "after"), ").",
+      "This assumes that a unique signature can be identified for each source",
+      "on the basis of several criteria."
+    ),
+    tags$p(
+      "This application is designed for chemical fingerprinting",
+      "and source tracking of ancient materials. It provides provides tools",
+      "for the exploration, visualization and analysis of compositional data",
+      "in the framework of",
+      cite_article(author = "Aitchison", year = "1986", after = ".")
+    )
+  )
+}
+
+help_workflow <- function(...) {
+  def <- .help_workflow_panel()
+  tab <- switch (
+    get_app_name(),
+    source = c("Data", "Composition", "Transform", "Statistics", "Plot", "Analysis"),
+    ternary = c("Data", "Plot"),
+    "Data"
+  )
+
+  txt <- def[tab]
+  # dl <- mapply(
+  #   dt = names(txt),
+  #   dd = txt,
+  #   FUN = function(dt, dd) { list(tags$dt(dt), tags$dd(dd)) }
+  # )
+  # tags$dl(ol)
+  ol <- mapply(
+    dt = names(txt),
+    dd = txt,
+    FUN = function(dt, dd) { list(tags$li(tags$strong(dt, .noWS = "after"), ".", dd)) }
+  )
+  tags$ol(ol)
+}
+
+.help_workflow_panel <- function(...) {
+  list(
+    Data = "Import your data and perform basic data cleansing and preparation steps.",
+    Composition = "Coerce your data to compositions and define (reference) groups.",
+    Transform = "Compute log-ratio transformations of compositional data.",
+    Statistics = "Data summary and descriptive statistics.",
+    Plot = "Visualize your data.",
+    Analysis = "Perform multivariate data analysis."
+  )
+}
diff --git a/R/home.R b/R/home.R
index ba254c8..39a2c2c 100644
--- a/R/home.R
+++ b/R/home.R
@@ -6,7 +6,7 @@
 #' @family page modules
 #' @keywords internal
 #' @export
-home_ui <- function(id, name = NULL) {
+home_ui <- function(id) {
   # Create a namespace function using the provided id
   ns <- NS(id)
 
@@ -16,68 +16,35 @@ home_ui <- function(id, name = NULL) {
       sidebar = sidebar(
         width = 400,
         h5("Workflow"),
+        help_workflow()
       ), # sidebar
       navset_card_pill(
         placement = "above",
         nav_panel(
-          title = "How to use",
-          h3("Overview"),
-          tags$p(
-            get_option("description")
-          ),
-          tags$p(
-            "This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY."
-          ),
+          title = "Overview",
+          help_overview(),
+          help_warranty(),
           tags$p(
             class = "logo",
             tags$a(href = "https://www.archeosciences-bordeaux.fr", rel = "external",
                    tags$img(src = "static/logo-archeosciences.svg")),
             tags$a(href = "https://www.huma-num.fr", rel = "external",
                    tags$img(src = "static/logo-humanum.svg"))
-          ),
-          h3("Metadata"),
-          textInput(inputId = ns("user"), label = "User name"),
-          textInput(inputId = ns("project"), label = "Project ID")
+          )
+        ),
+        nav_panel(
+          title = "How to cite",
+          help_cite()
         ),
         nav_panel(
           title = "About",
-          h3("How to cite"),
-          tags$p(
-            "If you use this application in your research, you must report
-              and cite it properly to ensure transparency of your results.
-              Moreover, authors and maintainers of this project are more likely to
-              continue their work if they see that it's being used and valued
-              by the research community."
-          ),
-          tags$p("To cite in your publications, please use:"),
-          cite_package(name),
-          h3("What is", tags$i("tesselle", .noWS = "after"), "?"),
-          tags$p(
-            "This app is a part of the", tags$strong("tesselle"), "project,",
-            "a collection of packages for research and teaching in archaeology.
-              The", tags$strong("tesselle"), "packages focus on quantitative
-              analysis methods developed for archaeology. They can be used to
-              explore and analyze common data types in archaeology: count data,
-              compositional data and chronological data."
-          ),
-          tags$p(
-            "For more information and relevant links see:",
-            tags$a("tesselle.org", href = url_tesselle(),
-                   target = "_blank", rel = "external", .noWS = "after"), "."
-          ),
-          # h3("Who is", tags$i("tesselle"), "for?"),
-          h3("License"),
-          tags$p(
-            "This app is distributed as a free and open source",
-            tags$a("R package", href = url_tesselle("kinesis"),
-                   target = "_blank", rel = "external", .noWS = "after"), "."
-          ),
-          tags$p(
-            "You can redistribute it and/or modify it under the terms of the
-              GNU General Public License as published by the Free Software
-              Foundation, either version 3 of the License, or (at your option)
-              any later version."
-          )
+          help_tesselle(),
+          help_license()
+        ),
+        nav_panel(
+          title = "Metadata",
+          textInput(inputId = ns("user"), label = "User name"),
+          textInput(inputId = ns("project"), label = "Project ID")
         )
       ) # navset_card_pill
     ) # layout_sidebar
diff --git a/R/run.R b/R/run.R
index b4687de..2287df3 100644
--- a/R/run.R
+++ b/R/run.R
@@ -35,6 +35,7 @@ run_app <- function(app = c("seriate", "source", "ternary"),
   ## Bundling the options inside the shinyApp object
   kinesis_options <- get_config(app)
   obj$appOptions$kinesis_options <- kinesis_options
+  obj$appOptions$app_name <- app
 
   obj
 }
@@ -74,3 +75,7 @@ get_option <- function(name = NULL, default = NULL) {
     shiny::getShinyOption("kinesis_options")[[name]] %||% default
   }
 }
+
+get_app_name <- function(...) {
+  shiny::getShinyOption("app_name")
+}
diff --git a/inst/seriate/ui.R b/inst/seriate/ui.R
index 6a02021..58e4e49 100644
--- a/inst/seriate/ui.R
+++ b/inst/seriate/ui.R
@@ -9,7 +9,7 @@ shiny_ui <- function(request) {
     lang = "en",
     bslib::page_navbar(
       title = "seriate",
-      kinesis::home_ui("home", name = "kairos"),
+      kinesis::home_ui("home"),
       bslib::nav_panel(
         title = "Data",
         kinesis::import_ui("import")
diff --git a/inst/source/ui.R b/inst/source/ui.R
index 4d7e56b..ef7064a 100644
--- a/inst/source/ui.R
+++ b/inst/source/ui.R
@@ -9,7 +9,7 @@ shiny_ui <- function(request) {
     lang = "en",
     bslib::page_navbar(
       title = "source",
-      kinesis::home_ui("home", name = "nexus"),
+      kinesis::home_ui("home"),
       bslib::nav_panel(
         title = "Data",
         kinesis::import_ui("import")
@@ -18,21 +18,6 @@ shiny_ui <- function(request) {
         title = "Composition",
         kinesis::coda_ui("coda")
       ),
-      bslib::nav_panel(
-        title = "Statistics",
-        kinesis::coda_summary_ui("coda_summary")
-      ),
-      bslib::nav_menu(
-        title = "Plot",
-        bslib::nav_panel(
-          title = "Bar plot",
-          kinesis::coda_plot_ui("barplot")
-        ),
-        bslib::nav_panel(
-          title = "Ternary plot",
-          kinesis::ternary_ui("ternary")
-        )
-      ),
       bslib::nav_menu(
         title = "Transform",
         bslib::nav_panel(
@@ -56,6 +41,21 @@ shiny_ui <- function(request) {
           kinesis::logratio_ui("plr")
         )
       ),
+      bslib::nav_panel(
+        title = "Statistics",
+        kinesis::coda_summary_ui("coda_summary")
+      ),
+      bslib::nav_menu(
+        title = "Plot",
+        bslib::nav_panel(
+          title = "Bar plot",
+          kinesis::coda_plot_ui("barplot")
+        ),
+        bslib::nav_panel(
+          title = "Ternary plot",
+          kinesis::ternary_ui("ternary")
+        )
+      ),
       bslib::nav_menu(
         title = "Analysis",
         # bslib::nav_panel(
diff --git a/inst/ternary/ui.R b/inst/ternary/ui.R
index c690b34..e18db83 100644
--- a/inst/ternary/ui.R
+++ b/inst/ternary/ui.R
@@ -9,7 +9,7 @@ shiny_ui <- function(request) {
     lang = "en",
     bslib::page_navbar(
       title = "ternary",
-      kinesis::home_ui("home", name = "isopleuros"),
+      kinesis::home_ui("home"),
       bslib::nav_panel(
         title = "Data",
         kinesis::import_ui("import")