diff --git a/NAMESPACE b/NAMESPACE
index d2bc6e9..039bdbe 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -55,3 +55,4 @@ importFrom(rlang,enquos)
 importFrom(tibble,tibble)
 importFrom(tidyr,pivot_longer)
 importFrom(tidyr,pivot_wider)
+importFrom(utils,browseURL)
diff --git a/NEWS.md b/NEWS.md
index d15b612..f43b21d 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,10 @@
+# bvq 1.0.1
+
+- New function `launch_app()` that opens the BVQ app (see [https://github.com/gongcastro/bvq-app](https://github.com/gongcastro/bvq-app)) on a browser
+- Fixed `n_lemma` score for item `cat_gos` in `pool` (#33)
+- Add item `cat_vaixell` to Catalan checklist, which was missing (#32)
+- Some minor refactoring for readability
+
 # bvq 1.0.0
 
 ## formr implementation
diff --git a/R/globals.R b/R/globals.R
index 1f62095..8e5b2f4 100644
--- a/R/globals.R
+++ b/R/globals.R
@@ -11,6 +11,7 @@ utils::globalVariables(unique(c(
   "response",
   "study",
   "time_stamp",
+  "browseURL",
   # bvq_participants:
   "code",
   "date_birth",
diff --git a/R/responses.R b/R/responses.R
index 631264c..deecaff 100644
--- a/R/responses.R
+++ b/R/responses.R
@@ -45,8 +45,9 @@
 #' @md
 bvq_responses <- function(participants = bvq_participants()) {
     
-    responses <- map(names(get_bvq_runs()),
-            function(x) collect_survey(x, participants)) %>% 
+    responses <- get_bvq_runs() %>% 
+        names() %>% 
+        map(function(x) collect_survey(x, participants)) %>% 
         bind_rows() %>% 
         # remove duplicated combinations
         distinct(child_id, response_id, item, .keep_all = TRUE) %>% 
diff --git a/R/utils.R b/R/utils.R
index fdd453f..7d33322 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -357,3 +357,18 @@ prop_adj <- function(x, n) {
     (x + 2) / (n + 4)
 }
 
+#' Launch bvq Shiny App in a browser
+#' 
+#' @source https://github.com/gongcastro/bvq-app
+#' 
+#' @importFrom utils browseURL
+#' 
+#' @details The BVQ Shiny App provides a visual interface to the bvq R package to explore the database. Its [GitHub repository](https://github.com/gongcastro/bvq-app) contains the data, documentation, and R scripts needed to run the BVQ Shiny app.
+#' 
+launch_app <- function() { # nocov start
+    browseURL("https://gongcastro.shinyapps.io/bvq-app/", 
+              browser = getOption("browser"),
+              encodeIfNeeded = FALSE)
+} # nocov end
+
+
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 701ecbc..f56c812 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -53,6 +53,7 @@ reference:
   contents:
   - get_longitudinal
   - prop_adj
+  - launch_app
 - title: "Internals"
   desc: "Helper functions used internally"
   contents:
diff --git a/data-raw/pool.R b/data-raw/pool.R
index 4e75474..47642c3 100644
--- a/data-raw/pool.R
+++ b/data-raw/pool.R
@@ -1,42 +1,37 @@
 ## code to prepare `pool` dataset goes here
 library(dplyr)
+library(tidyr)
+library(ipa)
 library(readxl)
 
 # uni lemmas
-worbank_lemmas <- read.delim(
-  system.file("extdata/lemmas.txt",
-    package = "bvq"
-  ),
-  sep = "\t",
-  quote = ""
-) %>%
-  select(te, item, ends_with("lemma"))
+worbank_lemmas <- read.delim(system.file(file.path("extdata", "lemmas.txt"),
+                                         package = "bvq"),
+                             sep = "\t",
+                             quote = "") %>%
+    select(te, item, ends_with("lemma"))
 
 # import pool
-pool <- read_xlsx("inst/extdata/pool.xlsx") %>%
-  left_join(worbank_lemmas,
-    by = join_by(item, te)
-  ) %>%
-  mutate(
-    language = ifelse(grepl("cat_", item),
-      "Catalan",
-      "Spanish"
-    ),
-    xsampa = ipa(ipa, "xsampa")
-  ) %>%
-  select(
-    item, language, te, label, xsampa,
-    n_lemmas, is_multiword, subtlex_lemma, wordbank_lemma,
-    childes_lemma, semantic_category, class, version, include
-  ) %>%
-  drop_na(version) %>%
-  mutate(across(c(te, n_lemmas), as.integer),
-    across(c(is_multiword, include), as.logical),
-    version = strsplit(version, split = ",")
-  )
+pool <- system.file(file.path("extdata", "pool.xlsx"),
+                    package = "bvq") %>% 
+    read_xlsx() %>%
+    left_join(worbank_lemmas,
+              by = join_by(item, te)) %>%
+    mutate(language = ifelse(grepl("cat_", item),
+                             "Catalan",
+                             "Spanish"),
+           xsampa = ipa(ipa, "xsampa")) %>%
+    select(item, language, te, label, xsampa,
+           n_lemmas, is_multiword, subtlex_lemma, wordbank_lemma,
+           childes_lemma, semantic_category, class, version, include) %>%
+    drop_na(version) %>%
+    mutate(across(c(te, n_lemmas), as.integer),
+           across(c(is_multiword, include), as.logical),
+           version = strsplit(version, split = ","))
 
 # export for future testing
-saveRDS(pool, test_path("fixtures", "pool.rds"))
+saveRDS(pool, system.file(file.path("fixtures", "pool.rds"),
+                          package = "bvq"))
 
 # export pool database
 usethis::use_data(pool, overwrite = TRUE, internal = FALSE)
diff --git a/data/pool.rda b/data/pool.rda
index 3280114..cbb5b39 100644
Binary files a/data/pool.rda and b/data/pool.rda differ
diff --git a/inst/extdata/pool.xlsx b/inst/extdata/pool.xlsx
index 0ace9a0..9252c48 100644
Binary files a/inst/extdata/pool.xlsx and b/inst/extdata/pool.xlsx differ
diff --git a/inst/fixtures/pool.rds b/inst/fixtures/pool.rds
index bb99ddb..a8f4e1f 100644
Binary files a/inst/fixtures/pool.rds and b/inst/fixtures/pool.rds differ
diff --git a/inst/formr/bvq-v1.0.0/bvq_06_words_catalan.xlsx b/inst/formr/bvq-v1.0.0/bvq_06_words_catalan.xlsx
index 84de41e..4afb8a0 100644
Binary files a/inst/formr/bvq-v1.0.0/bvq_06_words_catalan.xlsx and b/inst/formr/bvq-v1.0.0/bvq_06_words_catalan.xlsx differ
diff --git a/man/launch_app.Rd b/man/launch_app.Rd
new file mode 100644
index 0000000..6e2da39
--- /dev/null
+++ b/man/launch_app.Rd
@@ -0,0 +1,17 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/utils.R
+\name{launch_app}
+\alias{launch_app}
+\title{Launch bvq Shiny App in a browser}
+\source{
+https://github.com/gongcastro/bvq-app
+}
+\usage{
+launch_app()
+}
+\description{
+Launch bvq Shiny App in a browser
+}
+\details{
+The BVQ Shiny App provides a visual interface to the bvq R package to explore the database. Its \href{https://github.com/gongcastro/bvq-app}{GitHub repository} contains the data, documentation, and R scripts needed to run the BVQ Shiny app.
+}