diff --git a/Build.PL b/Build.PL
index 0ae1a95..141e2ec 100644
--- a/Build.PL
+++ b/Build.PL
@@ -14,6 +14,9 @@ my $build = Module::Build->new(
         'DBD::Mock' => 0,
         'DateTime' => 0,
         'DateTime::Format::Pg' => 0,
+        'Test::Most' => 0,
+        'Test::MockObject' => 0,
+        'Test::MockModule' => 0,
     },
     install_path => {
         'templates' => "$HOME/.local/share/peace/template",
diff --git a/lib/Peace/DB.pm b/lib/Peace/DB.pm
index d117fa8..9936dbf 100644
--- a/lib/Peace/DB.pm
+++ b/lib/Peace/DB.pm
@@ -40,11 +40,13 @@ my @migrations = (
         uuid UUID NOT NULL DEFAULT gen_random_uuid(),
         date_creation timestamp DEFAULT NOW(),
         name TEXT NOT NULL,
+        description TEXT NOT NULL,
         url TEXT NOT NULL,
         developer UUID NOT NULL,
         price INTEGER NOT NULL,
         git_repo TEXT NOT NULL,
         flatpak_builder_file TEXT NOT NULL,
+        verified BOOL DEFAULT false,
         PRIMARY KEY (uuid),
         FOREIGN KEY (developer) REFERENCES developers (uuid)
     );',
diff --git a/t/00007-application-model.t b/t/00007-application-model.t
new file mode 100644
index 0000000..c0d1704
--- /dev/null
+++ b/t/00007-application-model.t
@@ -0,0 +1,111 @@
+#!/usr/bin/env perl
+
+use v5.30.0;
+
+use strict;
+use warnings;
+
+use Test::Most tests => 4;
+use Test::MockModule;
+
+use DBI;
+
+use Peace::Model::Developer;
+
+BEGIN {
+    use_ok 'Peace::Model::Application';
+}
+
+{
+    ## GIVEN
+    ### Developer data
+    my $secret_bcrypt = 'hola';
+    my $name          = 'Larry';
+    my $surname       = 'Wall';
+    my $email         = 'larry@perl.org';
+    my $country       = 'US';
+    my $verified      = 0;
+
+    ### Application data
+    my $app_name        = 'Desfronificator';
+    my $app_description = 'Desfronifies the files.';
+    my $app_url         = 'desfronificator.example.com';
+    my $app_price       = '4.20';
+    my $app_flatpak_builder_file =
+      './resources/com.example.desfronificator.yml';
+    my $app_verified = 0;
+    my $developer    = Peace::Model::Developer->new(
+        secret_bcrypt => $secret_bcrypt,
+        name          => $name,
+        surname       => $surname,
+        email         => $email,
+        country       => $country,
+        verified      => $verified,
+    );
+
+    ## WHEN
+    my $application = Peace::Model::Application->new(
+        developer            => $developer,
+        name                 => $app_name,
+        description          => $app_description,
+        url                  => $app_url,
+        price                => $app_price,
+        flatpak_builder_file => $app_flatpak_builder_file,
+        verified             => $app_verified,
+    );
+
+    ## THEN
+    ok $application->isa('Peace::Model::Application'),
+      'Application is made of application.';
+}
+
+{
+    ## GIVEN
+    ### Developer data
+    my $secret_bcrypt = 'hola';
+    my $name          = 'Larry';
+    my $surname       = 'Wall';
+    my $email         = 'larry@perl.org';
+    my $country       = 'US';
+    my $verified      = 0;
+
+    ### Application data
+    my $app_name        = 'Desfronificator';
+    my $app_description = 'Desfronifies the files.';
+    my $app_url         = 'desfronificator.example.com';
+    my $app_price       = '4.20';
+    my $app_flatpak_builder_file =
+      './resources/com.example.desfronificator.yml';
+    my $app_verified = 0;
+    my $dbh          = DBI->connect( 'DBI:Mock:', '', '' );
+    my $developer    = Peace::Model::Developer->new(
+        secret_bcrypt => $secret_bcrypt,
+        name          => $name,
+        surname       => $surname,
+        email         => $email,
+        country       => $country,
+        verified      => $verified,
+    );
+
+    
+    my $developer_dao = Test::MockModule->new('Peace::DAO::Developer');
+    $developer_dao->mock( recover_by_uuid => sub {
+        return $developer;
+    });
+
+    ## WHEN
+    my $application = Peace::Model::Application->new(
+        developer_uuid            => 'larryuuid',
+        name                 => $app_name,
+        description          => $app_description,
+        url                  => $app_url,
+        price                => $app_price,
+        flatpak_builder_file => $app_flatpak_builder_file,
+        verified             => $app_verified,
+        dbh                  => $dbh,
+     );
+
+     ## THEN
+     ok $application->isa('Peace::Model::Application');
+     ok $application->developer->isa('Peace::Model::Developer');
+}