diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5c93c3e..b50d59a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Only show pushed server configuration.
+- Adjust UI to device text size. [#117](https://github.com/passepartoutvpn/passepartout-ios/pull/117)
 
 ## 1.9.1 (2019-11-10)
 
diff --git a/Passepartout-iOS/Cells/ActivityTableViewCell.swift b/Passepartout-iOS/Cells/ActivityTableViewCell.swift
index 4472d811..c9f2326c 100644
--- a/Passepartout-iOS/Cells/ActivityTableViewCell.swift
+++ b/Passepartout-iOS/Cells/ActivityTableViewCell.swift
@@ -30,7 +30,7 @@ extension Cells {
 }
 
 class ActivityTableViewCell: UITableViewCell {
-    private lazy var activityIndicator = UIActivityIndicatorView()
+    private lazy var activityIndicator = UIActivityIndicatorView(style: .gray)
 }
 
 extension ActivityTableViewCell {
diff --git a/Passepartout-iOS/Cells/DestructiveTableViewCell.swift b/Passepartout-iOS/Cells/DestructiveTableViewCell.swift
index 5ab9ade2..631b2758 100644
--- a/Passepartout-iOS/Cells/DestructiveTableViewCell.swift
+++ b/Passepartout-iOS/Cells/DestructiveTableViewCell.swift
@@ -30,7 +30,7 @@ extension Cells {
 }
 
 class DestructiveTableViewCell: UITableViewCell {
-    @IBOutlet private lazy var labelCaption: UILabel? = {
+    @IBOutlet private(set) lazy var labelCaption: UILabel? = {
         let label = UILabel()
         label.textAlignment = .center
         contentView.addSubview(label)
diff --git a/Passepartout-iOS/Global/Theme+Cells.swift b/Passepartout-iOS/Global/Theme+Cells.swift
index 324c62d4..79cfff1e 100644
--- a/Passepartout-iOS/Global/Theme+Cells.swift
+++ b/Passepartout-iOS/Global/Theme+Cells.swift
@@ -30,6 +30,7 @@ import Convenience
 
 extension UITableViewCell {
     func applyChecked(_ checked: Bool, _ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
         accessoryType = checked ? .checkmark : .none
         tintColor = theme.palette.accessory
     }
@@ -45,20 +46,25 @@ extension SingleOptionViewController {
 
 extension DestructiveTableViewCell {
     func apply(_ theme: Theme) {
+        labelCaption?.font = .preferredFont(forTextStyle: .body)
+        captionColor = theme.palette.destructive
         accessoryType = .none
         selectionStyle = .default
-        captionColor = theme.palette.destructive
     }
 }
 
 extension FieldTableViewCell {
     func apply(_ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
+        field.font = .preferredFont(forTextStyle: .body)
         captionColor = theme.palette.primaryText
     }
 }
 
 extension SettingTableViewCell {
     func apply(_ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
+        detailTextLabel?.font = .preferredFont(forTextStyle: .body)
         leftTextColor = theme.palette.primaryText
         rightTextColor = theme.palette.secondaryText
     }
@@ -66,12 +72,14 @@ extension SettingTableViewCell {
 
 extension ToggleTableViewCell {
     func apply(_ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
         captionColor = theme.palette.primaryText
     }
 }
 
 extension ActivityTableViewCell {
     func apply(_ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
         textLabel?.text = nil
         detailTextLabel?.text = nil
     }
@@ -79,12 +87,17 @@ extension ActivityTableViewCell {
 
 extension SettingTableViewCell {
     func applyAction(_ theme: Theme) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
+        detailTextLabel?.font = .preferredFont(forTextStyle: .body)
         leftTextColor = theme.palette.action
         rightTextColor = nil
         accessoryType = .none
     }
     
     func applyVPN(_ theme: Theme, with vpnStatus: VPNStatus?, error: OpenVPNTunnelProvider.ProviderError?) {
+        textLabel?.font = .preferredFont(forTextStyle: .body)
+        detailTextLabel?.font = .preferredFont(forTextStyle: .body)
+
         leftTextColor = theme.palette.primaryText
         guard let vpnStatus = vpnStatus else {
             rightText = L10n.Core.Vpn.disabled
diff --git a/Passepartout-iOS/Global/Theme.swift b/Passepartout-iOS/Global/Theme.swift
index 46db848a..b1bbc671 100644
--- a/Passepartout-iOS/Global/Theme.swift
+++ b/Passepartout-iOS/Global/Theme.swift
@@ -124,21 +124,22 @@ extension UIView {
 
 extension UILabel {
     func apply(_ theme: Theme) {
+        font = .preferredFont(forTextStyle: .body)
         textColor = theme.palette.primaryText
     }
 
     func applyLight(_ theme: Theme) {
+        font = .preferredFont(forTextStyle: .body)
         textColor = theme.palette.primaryLightText
     }
 
     func applyAccent(_ theme: Theme) {
+        font = .preferredFont(forTextStyle: .body)
         textColor = theme.palette.accent1
     }
-}
 
-extension UIButton {
-    func apply(_ theme: Theme) {
-        tintColor = theme.palette.action
+    func applySecondarySize(_ theme: Theme) {
+        font = .preferredFont(forTextStyle: .callout)
     }
 }
 
diff --git a/Passepartout-iOS/Scenes/Purchase/PurchaseTableViewCell.swift b/Passepartout-iOS/Scenes/Purchase/PurchaseTableViewCell.swift
index a32dc6e3..7df95810 100644
--- a/Passepartout-iOS/Scenes/Purchase/PurchaseTableViewCell.swift
+++ b/Passepartout-iOS/Scenes/Purchase/PurchaseTableViewCell.swift
@@ -38,6 +38,8 @@ class PurchaseTableViewCell: UITableViewCell {
         
         labelTitle?.applyAccent(.current)
         labelPrice?.applyAccent(.current)
+        labelDescription?.apply(.current)
+        labelDescription?.applySecondarySize(.current)
     }
     
     func fill(product: SKProduct, customDescription: String? = nil) {
diff --git a/Podfile b/Podfile
index 6c5011fc..60e76c4b 100644
--- a/Podfile
+++ b/Podfile
@@ -14,7 +14,7 @@ def shared_pods
     pod 'SSZipArchive'
 
     for spec in ['About', 'Alerts', 'Dialogs', 'InApp', 'Misc', 'Options', 'Persistence', 'Reviewer', 'Tables'] do
-        pod "Convenience/#{spec}", :git => 'https://github.com/keeshux/convenience', :commit => '22778d5'
+        pod "Convenience/#{spec}", :git => 'https://github.com/keeshux/convenience', :commit => '1cc2fea'
         #pod "Convenience/#{spec}", :path => '../../personal/convenience'
     end
 end
diff --git a/Podfile.lock b/Podfile.lock
index 02329ae1..e52d7bbd 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -34,15 +34,15 @@ PODS:
     - TunnelKit/Core
 
 DEPENDENCIES:
-  - Convenience/About (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Alerts (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Dialogs (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/InApp (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Misc (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Options (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Persistence (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Reviewer (from `https://github.com/keeshux/convenience`, commit `22778d5`)
-  - Convenience/Tables (from `https://github.com/keeshux/convenience`, commit `22778d5`)
+  - Convenience/About (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Alerts (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Dialogs (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/InApp (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Misc (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Options (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Persistence (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Reviewer (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
+  - Convenience/Tables (from `https://github.com/keeshux/convenience`, commit `1cc2fea`)
   - Kvitto
   - MBProgressHUD
   - SSZipArchive
@@ -61,12 +61,12 @@ SPEC REPOS:
 
 EXTERNAL SOURCES:
   Convenience:
-    :commit: 22778d5
+    :commit: 1cc2fea
     :git: https://github.com/keeshux/convenience
 
 CHECKOUT OPTIONS:
   Convenience:
-    :commit: 22778d5
+    :commit: 1cc2fea
     :git: https://github.com/keeshux/convenience
 
 SPEC CHECKSUMS:
@@ -79,6 +79,6 @@ SPEC CHECKSUMS:
   SwiftyBeaver: 3d3e93a12d648bd400b6f2948a7ef128b5b183c7
   TunnelKit: ddcccbf8c984e2760a42899e311e7991f21e42cc
 
-PODFILE CHECKSUM: 61194d5518f6f8b0de957eceea2a2eecd300b323
+PODFILE CHECKSUM: 5c114e6c899f8f327f4693d099b445d8f97a9b09
 
 COCOAPODS: 1.8.4