diff --git a/OpenHaystack/OpenHaystack.xcodeproj/project.pbxproj b/OpenHaystack/OpenHaystack.xcodeproj/project.pbxproj
index 121b4b9..e8323fc 100644
--- a/OpenHaystack/OpenHaystack.xcodeproj/project.pbxproj
+++ b/OpenHaystack/OpenHaystack.xcodeproj/project.pbxproj
@@ -51,6 +51,7 @@
 		78EC226C25DBC2E40042B775 /* OpenHaystackMainView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 78EC226B25DBC2E40042B775 /* OpenHaystackMainView.swift */; };
 		78EC227225DBC8CE0042B775 /* Accessory.swift in Sources */ = {isa = PBXBuildFile; fileRef = 78EC227125DBC8CE0042B775 /* Accessory.swift */; };
 		78EC227725DBDB7E0042B775 /* KeychainController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 78EC227625DBDB7E0042B775 /* KeychainController.swift */; };
+		F126102F2600D1D80066A859 /* Slider+LogScale.swift in Sources */ = {isa = PBXBuildFile; fileRef = F126102E2600D1D80066A859 /* Slider+LogScale.swift */; };
 		F12D5A5A25FA4F3500CBBA09 /* BluetoothAccessoryScanner.swift in Sources */ = {isa = PBXBuildFile; fileRef = F12D5A5925FA4F3500CBBA09 /* BluetoothAccessoryScanner.swift */; };
 		F12D5A6025FA79FA00CBBA09 /* Advertisement.swift in Sources */ = {isa = PBXBuildFile; fileRef = F12D5A5F25FA79FA00CBBA09 /* Advertisement.swift */; };
 		F1647C1625FF6C61004144D6 /* BluetoothTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = F1647C1525FF6C61004144D6 /* BluetoothTests.swift */; };
@@ -154,6 +155,7 @@
 		78EC226B25DBC2E40042B775 /* OpenHaystackMainView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OpenHaystackMainView.swift; sourceTree = "<group>"; };
 		78EC227125DBC8CE0042B775 /* Accessory.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Accessory.swift; sourceTree = "<group>"; };
 		78EC227625DBDB7E0042B775 /* KeychainController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeychainController.swift; sourceTree = "<group>"; };
+		F126102E2600D1D80066A859 /* Slider+LogScale.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Slider+LogScale.swift"; sourceTree = "<group>"; };
 		F12D5A5925FA4F3500CBBA09 /* BluetoothAccessoryScanner.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BluetoothAccessoryScanner.swift; sourceTree = "<group>"; };
 		F12D5A5F25FA79FA00CBBA09 /* Advertisement.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Advertisement.swift; sourceTree = "<group>"; };
 		F1647C1525FF6C61004144D6 /* BluetoothTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BluetoothTests.swift; sourceTree = "<group>"; };
@@ -367,6 +369,7 @@
 				7851F1DC25EE90FA0049480D /* AccessoryMapView.swift */,
 				7821DAD225F7C39A0054DC33 /* ESP32InstallSheet.swift */,
 				78D9B80525F7CF60009B9CE8 /* ManageAccessoriesView.swift */,
+				F126102E2600D1D80066A859 /* Slider+LogScale.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -595,6 +598,7 @@
 				78D9B80625F7CF60009B9CE8 /* ManageAccessoriesView.swift in Sources */,
 				78486BEF25DD711E0007ED87 /* PopUpAlertView.swift in Sources */,
 				78014A2925DC08580089F6D9 /* MicrobitController.swift in Sources */,
+				F126102F2600D1D80066A859 /* Slider+LogScale.swift in Sources */,
 				F1647C1B25FF7954004144D6 /* AccessoryNearbyMonitor.swift in Sources */,
 				78286D1F25E3D8B800F65511 /* ALTAnisetteData.m in Sources */,
 				781EB3EC25DAD7EA00FEAA19 /* DecryptReports.swift in Sources */,
diff --git a/OpenHaystack/OpenHaystack/HaystackApp/Views/OpenHaystackMainView.swift b/OpenHaystack/OpenHaystack/HaystackApp/Views/OpenHaystackMainView.swift
index cae1a84..62c73dd 100644
--- a/OpenHaystack/OpenHaystack/HaystackApp/Views/OpenHaystackMainView.swift
+++ b/OpenHaystack/OpenHaystack/HaystackApp/Views/OpenHaystackMainView.swift
@@ -29,7 +29,7 @@ struct OpenHaystackMainView: View {
     @State var isLoading = false
     @State var focusedAccessory: Accessory?
     @State var historyMapView = false
-    @State var historySeconds: TimeInterval = 2 * TimeInterval.Units.day.rawValue
+    @State var historySeconds: TimeInterval = TimeInterval.Units.day.rawValue
     @State var accessoryToDeploy: Accessory?
     @State var showMailPlugInPopover = false
 
@@ -115,7 +115,7 @@ struct OpenHaystackMainView: View {
         Group {
             if self.historyMapView {
                 Text("\(TimeInterval(self.historySeconds).description)")
-                Slider(value: $historySeconds, in: 30 * TimeInterval.Units.minute.rawValue...TimeInterval.Units.week.rawValue) {
+                Slider<Text, EmptyView>.withLogScale(value: $historySeconds, in: 30 * TimeInterval.Units.minute.rawValue...TimeInterval.Units.week.rawValue) {
                     Text("Past time to show")
                 }
                 .frame(width: 80)
@@ -442,8 +442,8 @@ extension TimeInterval {
         var value = 0
         var unit = Units.second
         Units.allCases.forEach { u in
-            if self >= u.rawValue {
-                value = Int(self / u.rawValue)
+            if self.rounded() >= u.rawValue {
+                value = Int((self / u.rawValue).rounded())
                 unit = u
             }
         }
diff --git a/OpenHaystack/OpenHaystack/HaystackApp/Views/Slider+LogScale.swift b/OpenHaystack/OpenHaystack/HaystackApp/Views/Slider+LogScale.swift
new file mode 100644
index 0000000..76d6050
--- /dev/null
+++ b/OpenHaystack/OpenHaystack/HaystackApp/Views/Slider+LogScale.swift
@@ -0,0 +1,45 @@
+//
+//  OpenHaystack – Tracking personal Bluetooth devices via Apple's Find My network
+//
+//  Copyright © 2021 Secure Mobile Networking Lab (SEEMOO)
+//  Copyright © 2021 The Open Wireless Link Project
+//
+//  SPDX-License-Identifier: AGPL-3.0-only
+//
+
+import SwiftUI
+
+extension Binding where Value == Double {
+    func logarithmic(base: Double = 10.0) -> Binding<Double> {
+        Binding(
+            get: {
+                logC(self.wrappedValue, forBase: base)
+            },
+            set: { (newValue) in
+                self.wrappedValue = pow(base, newValue)
+            })
+    }
+}
+
+extension Slider {
+    static func withLogScale(
+        base: Double = 10.0,
+        value: Binding<Double>,
+        in inRange: ClosedRange<Double>,
+        minimumValueLabel: ValueLabel = EmptyView() as! ValueLabel,
+        maximumValueLabel: ValueLabel = EmptyView() as! ValueLabel,
+        label: () -> Label = { EmptyView() as! Label },
+        onEditingChanged: @escaping (Bool) -> Void = { _ in }
+    ) -> Slider where Label: View, ValueLabel: View {
+        return self.init(
+            value: value.logarithmic(base: base),
+            in: logC(inRange.lowerBound, forBase: base)...logC(inRange.upperBound, forBase: base),
+            onEditingChanged: onEditingChanged, minimumValueLabel: minimumValueLabel,
+            maximumValueLabel: maximumValueLabel,
+            label: label)
+    }
+}
+
+private func logC(_ value: Double, forBase base: Double) -> Double {
+    return log(value) / log(base)
+}