diff --git a/lact-daemon/src/server/gpu_controller/nvidia.rs b/lact-daemon/src/server/gpu_controller/nvidia.rs
index 7384c726..57de74a4 100644
--- a/lact-daemon/src/server/gpu_controller/nvidia.rs
+++ b/lact-daemon/src/server/gpu_controller/nvidia.rs
@@ -285,7 +285,7 @@ impl NvidiaGpuController {
                 for fan in 0..fan_count {
                     #[allow(clippy::cast_possible_truncation, clippy::cast_sign_loss)]
                     if let Err(err) =
-                        device.set_fan_speed(fan, (f64::from(target_pwm) / 2.5) as u32)
+                        device.set_fan_speed(fan, (f64::from(target_pwm) / 2.55) as u32)
                     {
                         error!("could not set fan speed: {err}, disabling fan control");
                         break;
diff --git a/lact-gui/src/app.rs b/lact-gui/src/app.rs
index 8f79e1ed..da9d806f 100644
--- a/lact-gui/src/app.rs
+++ b/lact-gui/src/app.rs
@@ -1,27 +1,21 @@
 mod about_dialog;
-mod ext;
-pub(crate) mod formatting;
+pub(crate) mod components;
 mod gpu_selector;
 pub mod graphs_window;
 mod info_dialog;
-mod info_row;
-mod info_row_level;
-mod loader;
 pub(crate) mod msg;
 mod overdrive_dialog;
-mod page_section;
-mod page_section_expander;
 pub(crate) mod pages;
 mod preferences_dialog;
 mod process_monitor;
 mod profiles;
-pub(crate) mod styles;
+pub(crate) mod utils;
 
 use crate::{
     APP_ID, CONFIG, GUI_VERSION, I18N,
     app::{
         about_dialog::{AboutDialog, AboutDialogMsg},
-        ext::RelmLaunchable as _,
+        components::loader,
         gpu_selector::GpuSelector,
         info_dialog::{
             InfoDialog, InfoDialogConfirmation, InfoDialogData, InfoDialogId, InfoDialogMsg,
@@ -34,12 +28,12 @@ use crate::{
             ProfileSelector, ProfileSelectorMsg,
             profile_rule_window::{ProfileRuleWindowMsg, profile_rule_row::ProfileRuleRowMsg},
         },
+        utils::ext::RelmLaunchable as _,
     },
     config::WindowSize,
 };
 use adw::prelude::*;
 use anyhow::{Context, anyhow};
-use ext::RelmDefaultLauchable;
 use graphs_window::{GraphsWindow, GraphsWindowMsg};
 use gtk::{
     FileChooserAction, FileChooserDialog, ResponseType, STYLE_PROVIDER_PRIORITY_APPLICATION,
@@ -82,6 +76,8 @@ use std::{
     cell::Cell, fs, os::unix::net::UnixStream, path::PathBuf, rc::Rc, sync::Arc, time::Duration,
 };
 use tracing::{debug, error, info, trace, warn};
+use utils::ext::RelmDefaultLauchable;
+use utils::styles;
 
 pub(crate) static APP_BROKER: MessageBroker<AppMsg> = MessageBroker::new();
 
diff --git a/lact-gui/src/app/info_row.css b/lact-gui/src/app/components/info_row.css
similarity index 65%
rename from lact-gui/src/app/info_row.css
rename to lact-gui/src/app/components/info_row.css
index b137ca26..39907cc4 100644
--- a/lact-gui/src/app/info_row.css
+++ b/lact-gui/src/app/components/info_row.css
@@ -14,13 +14,3 @@ flowboxchild:not(.clickable-info-row):hover {
 .clickable-info-row:hover {
     background-color: rgba(0, 0, 0, 0.08);
 }
-
-
-/* https://gitlab.gnome.org/GNOME/libadwaita/-/issues/1119 */
-.info-row-level-bar {
-    border-radius: 5px;
-}
-
-.info-row-level-bar block {
-    border-radius: 0;
-}
diff --git a/lact-gui/src/app/info_row.rs b/lact-gui/src/app/components/info_row.rs
similarity index 100%
rename from lact-gui/src/app/info_row.rs
rename to lact-gui/src/app/components/info_row.rs
diff --git a/lact-gui/src/app/components/info_row_level.css b/lact-gui/src/app/components/info_row_level.css
new file mode 100644
index 00000000..42215757
--- /dev/null
+++ b/lact-gui/src/app/components/info_row_level.css
@@ -0,0 +1,8 @@
+/* https://gitlab.gnome.org/GNOME/libadwaita/-/issues/1119 */
+.info-row-level-bar {
+    border-radius: 5px;
+}
+
+.info-row-level-bar block {
+    border-radius: 0;
+}
diff --git a/lact-gui/src/app/info_row_level.rs b/lact-gui/src/app/components/info_row_level.rs
similarity index 96%
rename from lact-gui/src/app/info_row_level.rs
rename to lact-gui/src/app/components/info_row_level.rs
index 48857408..9a38b780 100644
--- a/lact-gui/src/app/info_row_level.rs
+++ b/lact-gui/src/app/components/info_row_level.rs
@@ -1,4 +1,4 @@
-use crate::app::info_row::InfoRow;
+use crate::app::components::info_row::InfoRow;
 use gtk::glib::{self, Object};
 
 glib::wrapper! {
@@ -31,7 +31,7 @@ mod imp {
     use gtk::{LevelBar, glib, subclass::prelude::*};
     use relm4::view;
 
-    use crate::app::info_row::{InfoRow, InfoRowExt};
+    use crate::app::components::info_row::{InfoRow, InfoRowExt};
 
     #[derive(Default, Properties)]
     #[properties(wrapper_type = super::InfoRowLevel)]
diff --git a/lact-gui/src/app/loader.rs b/lact-gui/src/app/components/loader.rs
similarity index 94%
rename from lact-gui/src/app/loader.rs
rename to lact-gui/src/app/components/loader.rs
index 6e8de677..3c43d2c4 100644
--- a/lact-gui/src/app/loader.rs
+++ b/lact-gui/src/app/components/loader.rs
@@ -4,12 +4,12 @@ use gtk::{
 };
 use std::{cell::Cell, rc::Rc, time::Duration};
 
-const APP_SVG: &[u8] = include_bytes!("../../../res/io.github.ilya_zlobintsev.LACT.svg");
+const APP_SVG: &[u8] = include_bytes!("../../../../res/io.github.ilya_zlobintsev.LACT.svg");
 const FRAME_COUNT: usize = 12;
 const FRAME_INTERVAL: Duration = Duration::from_millis(65);
 const SIZE: i32 = 192;
 
-pub(super) fn new() -> gtk::Picture {
+pub(crate) fn new() -> gtk::Picture {
     let textures = Rc::new(build_textures());
     let picture = gtk::Picture::new();
 
diff --git a/lact-gui/src/app/components/mod.rs b/lact-gui/src/app/components/mod.rs
new file mode 100644
index 00000000..bfee23fe
--- /dev/null
+++ b/lact-gui/src/app/components/mod.rs
@@ -0,0 +1,6 @@
+pub(crate) mod info_row;
+pub(crate) mod info_row_level;
+pub(crate) mod loader;
+pub(crate) mod oc_adjustment;
+pub(crate) mod page_section;
+pub(crate) mod page_section_expander;
diff --git a/lact-gui/src/app/pages/oc_adjustment/imp.rs b/lact-gui/src/app/components/oc_adjustment/imp.rs
similarity index 100%
rename from lact-gui/src/app/pages/oc_adjustment/imp.rs
rename to lact-gui/src/app/components/oc_adjustment/imp.rs
diff --git a/lact-gui/src/app/pages/oc_adjustment/mod.rs b/lact-gui/src/app/components/oc_adjustment/mod.rs
similarity index 100%
rename from lact-gui/src/app/pages/oc_adjustment/mod.rs
rename to lact-gui/src/app/components/oc_adjustment/mod.rs
diff --git a/lact-gui/src/app/page_section.css b/lact-gui/src/app/components/page_section.css
similarity index 100%
rename from lact-gui/src/app/page_section.css
rename to lact-gui/src/app/components/page_section.css
diff --git a/lact-gui/src/app/page_section.rs b/lact-gui/src/app/components/page_section.rs
similarity index 100%
rename from lact-gui/src/app/page_section.rs
rename to lact-gui/src/app/components/page_section.rs
diff --git a/lact-gui/src/app/page_section_expander.rs b/lact-gui/src/app/components/page_section_expander.rs
similarity index 100%
rename from lact-gui/src/app/page_section_expander.rs
rename to lact-gui/src/app/components/page_section_expander.rs
diff --git a/lact-gui/src/app/graphs_window/mod.rs b/lact-gui/src/app/graphs_window/mod.rs
index 5133e3e2..f3c13323 100644
--- a/lact-gui/src/app/graphs_window/mod.rs
+++ b/lact-gui/src/app/graphs_window/mod.rs
@@ -2,7 +2,7 @@ pub mod plot;
 mod plot_component;
 pub mod stat;
 
-use super::{APP_BROKER, msg::AppMsg};
+use crate::app::{APP_BROKER, msg::AppMsg};
 use crate::{CONFIG, I18N};
 use anyhow::Context;
 use gtk::{glib, prelude::*};
diff --git a/lact-gui/src/app/graphs_window/plot/render_thread.rs b/lact-gui/src/app/graphs_window/plot/render_thread.rs
index 93bebd0b..5a8507de 100644
--- a/lact-gui/src/app/graphs_window/plot/render_thread.rs
+++ b/lact-gui/src/app/graphs_window/plot/render_thread.rs
@@ -1,8 +1,8 @@
 use super::PlotColorScheme;
 use super::cubic_spline::cubic_spline_interpolation;
 use super::to_texture_ext::ToTextureExt;
-use crate::app::formatting;
 use crate::app::graphs_window::stat::{StatType, StatsData};
+use crate::app::utils::formatting;
 use anyhow::Context;
 use cairo::{Context as CairoContext, ImageSurface};
 use gtk::gdk::MemoryTexture;
diff --git a/lact-gui/src/app/info_dialog.rs b/lact-gui/src/app/info_dialog.rs
index 3820ecb1..12510e2b 100644
--- a/lact-gui/src/app/info_dialog.rs
+++ b/lact-gui/src/app/info_dialog.rs
@@ -1,5 +1,5 @@
-use super::msg::AppMsg;
 use crate::I18N;
+use crate::app::msg::AppMsg;
 use adw::prelude::*;
 use gtk::glib::clone;
 use i18n_embed_fl::fl;
@@ -116,7 +116,7 @@ impl InfoDialog {
 }
 
 #[derive(Clone, Copy, Debug)]
-pub(super) enum InfoDialogEntryResponse {
+pub(crate) enum InfoDialogEntryResponse {
     Closed(InfoDialogId),
     Confirmed(InfoDialogId),
 }
diff --git a/lact-gui/src/app/pages/info_page.rs b/lact-gui/src/app/pages/info_page.rs
index 10855b62..1a1aa0b5 100644
--- a/lact-gui/src/app/pages/info_page.rs
+++ b/lact-gui/src/app/pages/info_page.rs
@@ -1,9 +1,11 @@
-use super::PageUpdate;
 use crate::I18N;
-use crate::app::ext::FlowBoxExt;
-use crate::app::formatting::fmt_human_bytes;
-use crate::app::info_row::{InfoRow, InfoRowExt, InfoRowItem};
-use crate::app::page_section::PageSection;
+use crate::app::components::{
+    info_row::{InfoRow, InfoRowExt, InfoRowItem},
+    page_section::PageSection,
+};
+use crate::app::pages::PageUpdate;
+use crate::app::utils::ext::FlowBoxExt;
+use crate::app::utils::formatting::fmt_human_bytes;
 use gtk::prelude::*;
 use i18n_embed_fl::fl;
 use lact_schema::{AmdIpInfo, CacheInfo, CacheType, DeviceInfo, DeviceStats};
diff --git a/lact-gui/src/app/pages.rs b/lact-gui/src/app/pages/mod.rs
similarity index 92%
rename from lact-gui/src/app/pages.rs
rename to lact-gui/src/app/pages/mod.rs
index 3a4b6731..bb1be20f 100644
--- a/lact-gui/src/app/pages.rs
+++ b/lact-gui/src/app/pages/mod.rs
@@ -1,7 +1,6 @@
 pub mod crash_page;
 pub mod displays_page;
 pub mod info_page;
-pub mod oc_adjustment;
 pub mod oc_page;
 pub mod software_page;
 pub mod thermals_page;
diff --git a/lact-gui/src/app/pages/oc_page.rs b/lact-gui/src/app/pages/oc_page.rs
index c383540e..35b5bc9a 100644
--- a/lact-gui/src/app/pages/oc_page.rs
+++ b/lact-gui/src/app/pages/oc_page.rs
@@ -1,20 +1,18 @@
 mod clocks_frame;
-pub mod gpu_stats_section;
+mod gpu_stats_section;
 mod performance_frame;
 mod power_cap_section;
 mod power_states;
 mod vf_curve;
 
-use super::PageUpdate;
-use crate::app::ext::RelmLaunchable as _;
-use crate::app::pages::oc_page::gpu_stats_section::GpuStatsSectionMsg;
-use crate::app::pages::oc_page::vf_curve::{VfCurveEditor, VfCurveEditorMsg};
-use crate::app::{ext::RelmDefaultLauchable, msg::AppMsg};
+use crate::app::pages::PageUpdate;
+use crate::app::utils::ext::RelmLaunchable as _;
+use crate::app::{msg::AppMsg, utils::ext::RelmDefaultLauchable};
 use amdgpu_sysfs::gpu_handle::{
     PerformanceLevel, PowerLevelKind, power_profile_mode::PowerProfileModesTable,
 };
 use clocks_frame::{ClocksFrame, ClocksFrameMsg};
-use gpu_stats_section::GpuStatsSection;
+use gpu_stats_section::{GpuStatsSection, GpuStatsSectionMsg};
 use gtk::prelude::{BoxExt, OrientableExt, WidgetExt};
 use indexmap::IndexMap;
 use lact_schema::config;
@@ -26,6 +24,7 @@ use relm4::binding::BoolBinding;
 use relm4::{ComponentController, ComponentParts, ComponentSender, RelmWidgetExt};
 use std::sync::Arc;
 use tracing::debug;
+use vf_curve::{VfCurveEditor, VfCurveEditorMsg};
 
 pub struct OcPage {
     stats_section: relm4::Controller<GpuStatsSection>,
diff --git a/lact-gui/src/app/pages/oc_page/clocks_frame/adjustment_row.rs b/lact-gui/src/app/pages/oc_page/clocks_frame/adjustment_row.rs
index b23704fe..3586a410 100644
--- a/lact-gui/src/app/pages/oc_page/clocks_frame/adjustment_row.rs
+++ b/lact-gui/src/app/pages/oc_page/clocks_frame/adjustment_row.rs
@@ -1,6 +1,9 @@
 use crate::{
     APP_BROKER, I18N,
-    app::{ext::make_event_controller_no_scroll, msg::AppMsg, pages::oc_adjustment::OcAdjustment},
+    app::{
+        components::oc_adjustment::OcAdjustment, msg::AppMsg,
+        utils::ext::make_event_controller_no_scroll,
+    },
 };
 use gtk::{
     glib::{SignalHandlerId, object::ObjectExt},
diff --git a/lact-gui/src/app/pages/oc_page/clocks_frame.rs b/lact-gui/src/app/pages/oc_page/clocks_frame/mod.rs
similarity index 99%
rename from lact-gui/src/app/pages/oc_page/clocks_frame.rs
rename to lact-gui/src/app/pages/oc_page/clocks_frame/mod.rs
index 1a382b2e..d58c01b9 100644
--- a/lact-gui/src/app/pages/oc_page/clocks_frame.rs
+++ b/lact-gui/src/app/pages/oc_page/clocks_frame/mod.rs
@@ -3,13 +3,9 @@ mod adjustment_row;
 
 use crate::{
     APP_BROKER, I18N,
-    app::{
-        msg::AppMsg,
-        page_section::PageSection,
-        pages::oc_page::{OcPageMsg, clocks_frame::adjustment_group::AdjustmentGroup},
-    },
+    app::{components::page_section::PageSection, msg::AppMsg, pages::oc_page::OcPageMsg},
 };
-use adjustment_group::ClockCategory;
+use adjustment_group::{AdjustmentGroup, ClockCategory};
 use adjustment_row::ClocksData;
 use amdgpu_sysfs::gpu_handle::overdrive::ClocksTableGen as AmdClocksTable;
 use gtk::{
diff --git a/lact-gui/src/app/pages/oc_page/gpu_stats_section.rs b/lact-gui/src/app/pages/oc_page/gpu_stats_section.rs
index 2661404b..271bfad7 100644
--- a/lact-gui/src/app/pages/oc_page/gpu_stats_section.rs
+++ b/lact-gui/src/app/pages/oc_page/gpu_stats_section.rs
@@ -1,10 +1,14 @@
 use crate::I18N;
 use crate::app::{
-    ext::FlowBoxExt,
-    formatting::{self, Mono},
-    info_row::{InfoRow, InfoRowExt},
-    info_row_level::InfoRowLevel,
-    page_section::PageSection,
+    components::{
+        info_row::{InfoRow, InfoRowExt},
+        info_row_level::InfoRowLevel,
+        page_section::PageSection,
+    },
+    utils::{
+        ext::FlowBoxExt,
+        formatting::{self, Mono},
+    },
 };
 use gtk::pango::AttrList;
 use gtk::prelude::{BoxExt, Cast, FlowBoxChildExt, OrientableExt, PopoverExt as _, WidgetExt};
diff --git a/lact-gui/src/app/pages/oc_page/performance_frame.rs b/lact-gui/src/app/pages/oc_page/performance_frame/mod.rs
similarity index 99%
rename from lact-gui/src/app/pages/oc_page/performance_frame.rs
rename to lact-gui/src/app/pages/oc_page/performance_frame/mod.rs
index 375ae9af..a62cb658 100644
--- a/lact-gui/src/app/pages/oc_page/performance_frame.rs
+++ b/lact-gui/src/app/pages/oc_page/performance_frame/mod.rs
@@ -1,9 +1,8 @@
 mod heuristics_list;
 
-use super::OcPageMsg;
 use crate::{
     APP_BROKER, I18N,
-    app::{msg::AppMsg, page_section::PageSection},
+    app::{components::page_section::PageSection, msg::AppMsg, pages::oc_page::OcPageMsg},
 };
 use amdgpu_sysfs::gpu_handle::{PerformanceLevel, power_profile_mode::PowerProfileModesTable};
 use gtk::{
diff --git a/lact-gui/src/app/pages/oc_page/power_cap_section.rs b/lact-gui/src/app/pages/oc_page/power_cap_section.rs
index 09a84a63..580b6f8a 100644
--- a/lact-gui/src/app/pages/oc_page/power_cap_section.rs
+++ b/lact-gui/src/app/pages/oc_page/power_cap_section.rs
@@ -1,9 +1,9 @@
 use crate::{
     APP_BROKER, I18N,
     app::{
+        components::{oc_adjustment::OcAdjustment, page_section::PageSection},
         msg::AppMsg,
-        page_section::PageSection,
-        pages::{PageUpdate, oc_adjustment::OcAdjustment},
+        pages::PageUpdate,
     },
 };
 use gtk::{
diff --git a/lact-gui/src/app/pages/oc_page/power_states/power_states_frame.rs b/lact-gui/src/app/pages/oc_page/power_states/power_states_frame.rs
index a3bb888d..8530d7d4 100644
--- a/lact-gui/src/app/pages/oc_page/power_states/power_states_frame.rs
+++ b/lact-gui/src/app/pages/oc_page/power_states/power_states_frame.rs
@@ -1,13 +1,10 @@
 use super::power_states_list::PowerStatesList;
+use super::power_states_list::{PowerStatesListMsg, PowerStatesListOptions};
 use crate::{
     APP_BROKER, I18N,
     app::{
-        ext::RelmLaunchable as _,
-        msg::AppMsg,
-        page_section_expander::PageSectionExpander,
-        pages::oc_page::power_states::power_states_list::{
-            PowerStatesListMsg, PowerStatesListOptions,
-        },
+        components::page_section_expander::PageSectionExpander, msg::AppMsg,
+        utils::ext::RelmLaunchable as _,
     },
 };
 use amdgpu_sysfs::gpu_handle::{PerformanceLevel, PowerLevelKind};
diff --git a/lact-gui/src/app/pages/oc_page/power_states/power_states_list.rs b/lact-gui/src/app/pages/oc_page/power_states/power_states_list.rs
index 849b89b7..c33c7280 100644
--- a/lact-gui/src/app/pages/oc_page/power_states/power_states_list.rs
+++ b/lact-gui/src/app/pages/oc_page/power_states/power_states_list.rs
@@ -1,6 +1,4 @@
-use crate::app::pages::oc_page::power_states::power_states_row::{
-    PowerStateRow, PowerStateRowMsg, PowerStateRowOptions,
-};
+use super::power_states_row::{PowerStateRow, PowerStateRowMsg, PowerStateRowOptions};
 use amdgpu_sysfs::gpu_handle::PowerLevelId;
 use gtk::prelude::{FrameExt, WidgetExt};
 use lact_schema::PowerState;
diff --git a/lact-gui/src/app/pages/software_page.rs b/lact-gui/src/app/pages/software_page.rs
index 56f4db7a..e8082255 100644
--- a/lact-gui/src/app/pages/software_page.rs
+++ b/lact-gui/src/app/pages/software_page.rs
@@ -1,13 +1,14 @@
-use crate::app::ext::FlowBoxExt;
 mod vulkan;
 
-use crate::app::loader;
 use crate::{
     GUI_VERSION, I18N, REPO_URL,
     app::{
-        formatting,
-        info_row::{InfoRow, InfoRowExt},
-        page_section::PageSection,
+        components::{
+            info_row::{InfoRow, InfoRowExt},
+            loader,
+            page_section::PageSection,
+        },
+        utils::{ext::FlowBoxExt, formatting},
     },
 };
 use gtk::prelude::*;
diff --git a/lact-gui/src/app/pages/software_page/vulkan.rs b/lact-gui/src/app/pages/software_page/vulkan/mod.rs
similarity index 100%
rename from lact-gui/src/app/pages/software_page/vulkan.rs
rename to lact-gui/src/app/pages/software_page/vulkan/mod.rs
diff --git a/lact-gui/src/app/pages/thermals_page.rs b/lact-gui/src/app/pages/thermals_page.rs
index 403b7e38..0951acce 100644
--- a/lact-gui/src/app/pages/thermals_page.rs
+++ b/lact-gui/src/app/pages/thermals_page.rs
@@ -1,14 +1,15 @@
 mod fan_curve_frame;
 
-use super::{PageUpdate, oc_adjustment::OcAdjustment};
-use crate::app::ext::{FlowBoxExt, make_event_controller_no_scroll};
+use crate::app::pages::PageUpdate;
 use crate::{
     APP_BROKER, I18N,
     app::{
-        formatting::{fmt_fan_speed, fmt_temperature_text, fmt_throttling_text},
-        info_row::InfoRow,
+        components::{info_row::InfoRow, oc_adjustment::OcAdjustment, page_section::PageSection},
         msg::AppMsg,
-        page_section::PageSection,
+        utils::{
+            ext::{FlowBoxExt, make_event_controller_no_scroll},
+            formatting::{fmt_fan_speed, fmt_temperature_text, fmt_throttling_text},
+        },
     },
 };
 use amdgpu_sysfs::gpu_handle::fan_control::FanInfo;
diff --git a/lact-gui/src/app/pages/thermals_page/fan_curve_frame.rs b/lact-gui/src/app/pages/thermals_page/fan_curve_frame.rs
index d3923084..5e0452aa 100644
--- a/lact-gui/src/app/pages/thermals_page/fan_curve_frame.rs
+++ b/lact-gui/src/app/pages/thermals_page/fan_curve_frame.rs
@@ -1,7 +1,9 @@
 use super::{FanSettingRow, PmfwOptions, adj_is_empty};
 use crate::{
     APP_BROKER, I18N,
-    app::{graphs_window::plot::PlotColorScheme, msg::AppMsg, pages::oc_adjustment::OcAdjustment},
+    app::{
+        components::oc_adjustment::OcAdjustment, graphs_window::plot::PlotColorScheme, msg::AppMsg,
+    },
 };
 use gtk::{
     gdk,
diff --git a/lact-gui/src/app/preferences_dialog.rs b/lact-gui/src/app/preferences_dialog.rs
index 62dcfd02..fff2302e 100644
--- a/lact-gui/src/app/preferences_dialog.rs
+++ b/lact-gui/src/app/preferences_dialog.rs
@@ -1,6 +1,10 @@
 use crate::{
     CONFIG, I18N,
-    app::{APP_BROKER, msg::AppMsg, styles, styles::AppTheme},
+    app::{
+        APP_BROKER,
+        msg::AppMsg,
+        utils::styles::{self, AppTheme},
+    },
     config::{MAX_STATS_POLL_INTERVAL_MS, MIN_STATS_POLL_INTERVAL_MS},
 };
 use adw::prelude::{
diff --git a/lact-gui/src/app/process_monitor.rs b/lact-gui/src/app/process_monitor.rs
index fb33d095..480c3c78 100644
--- a/lact-gui/src/app/process_monitor.rs
+++ b/lact-gui/src/app/process_monitor.rs
@@ -1,6 +1,6 @@
 use std::collections::HashMap;
 
-use crate::app::{APP_BROKER, formatting, msg::AppMsg};
+use crate::app::{APP_BROKER, msg::AppMsg, utils::formatting};
 use adw::prelude::AdwWindowExt;
 use gtk::{
     glib::{
diff --git a/lact-gui/src/app/profiles.rs b/lact-gui/src/app/profiles.rs
index 91712811..3dbc4ac8 100644
--- a/lact-gui/src/app/profiles.rs
+++ b/lact-gui/src/app/profiles.rs
@@ -4,7 +4,6 @@ mod profile_row;
 pub mod profile_rule_window;
 
 use crate::I18N;
-use crate::app::ext::RelmLaunchable as _;
 use crate::app::msg::AppMsg;
 use crate::app::profiles::new_profile_dialog::NewProfileDialog;
 use crate::app::profiles::profile_rename_dialog::ProfileRenameDialog;
@@ -12,6 +11,7 @@ use crate::app::profiles::profile_row::ProfileRow;
 use crate::app::profiles::profile_row::ProfileRowType;
 use crate::app::profiles::profile_rule_window::ProfileEditParams;
 use crate::app::profiles::profile_rule_window::ProfileRuleWindow;
+use crate::app::utils::ext::RelmLaunchable as _;
 use gtk::glib::clone;
 use gtk::prelude::*;
 use i18n_embed_fl::fl;
diff --git a/lact-gui/src/app/ext.rs b/lact-gui/src/app/utils/ext.rs
similarity index 100%
rename from lact-gui/src/app/ext.rs
rename to lact-gui/src/app/utils/ext.rs
diff --git a/lact-gui/src/app/formatting.rs b/lact-gui/src/app/utils/formatting.rs
similarity index 100%
rename from lact-gui/src/app/formatting.rs
rename to lact-gui/src/app/utils/formatting.rs
diff --git a/lact-gui/src/app/utils/mod.rs b/lact-gui/src/app/utils/mod.rs
new file mode 100644
index 00000000..eafa1f12
--- /dev/null
+++ b/lact-gui/src/app/utils/mod.rs
@@ -0,0 +1,3 @@
+pub(crate) mod ext;
+pub(crate) mod formatting;
+pub(crate) mod styles;
diff --git a/lact-gui/src/app/styles.rs b/lact-gui/src/app/utils/styles.rs
similarity index 100%
rename from lact-gui/src/app/styles.rs
rename to lact-gui/src/app/utils/styles.rs
diff --git a/lact-gui/src/config.rs b/lact-gui/src/config.rs
index bcfc0240..103f2a22 100644
--- a/lact-gui/src/config.rs
+++ b/lact-gui/src/config.rs
@@ -1,4 +1,4 @@
-use crate::app::{graphs_window::stat::StatType, styles::AppTheme};
+use crate::app::{graphs_window::stat::StatType, utils::styles::AppTheme};
 use serde::{Deserialize, Deserializer, Serialize};
 use serde_with::skip_serializing_none;
 use std::{collections::HashMap, env, fs, path::PathBuf};