--- title: "Karlog: Fuel & Mileage Tracker - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Karlog is the fuel and mileage tracker built for drivers who want simple, private, offline car logging — no account, no subscription, no ads. Log every fill-up, track your real-world MPG or L/100km, " --- # Karlog: Fuel & Mileage Tracker — United States > Car Log, MPG & Service Records ![Karlog App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/06/54/76/0654762e-35c0-30a3-6500-253d3113b2a8/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Lyhour Huy](https://apptail.io/developer/lyhour-huy-HVOb) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.vandetho.app.karlog **Store:** Apple App Store **Country:** United States **Version:** 1.5.4 (released 2026-09-16) **Original Release:** 2026-03-17 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6760582596) **AppTail Page:** [https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/united-states](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/united-states) ## Karlog Description Karlog is the fuel and mileage tracker built for drivers who want simple, private, offline car logging — no account, no subscription, no ads. Log every fill-up, track your real-world MPG or L/100km, and watch your fuel economy trend over time. Set oil change reminders by date or odometer. Store every service record in one place. Karlog works completely offline: your data never leaves your device unless you choose to back it up. --- KEY FEATURES Fuel & Consumption Tracking - Log fuel fill-ups with date, odometer, liters or gallons, and cost - Automatic MPG, L/100km, and km-per-liter calculations after every entry - Fuel cost per kilometer or per mile - Full fill-up history with editable entries - CSV and Excel import for existing fuel logs (Pro) Oil Change Reminders - Set your service interval by distance (km or miles) and by date - Karlog alerts you when your next oil change is approaching - Never miss a service window again Maintenance & Service Log - Record oil changes, cooling system, tires, brakes, and other services - Store date, odometer, cost, and notes per record - Set next-due reminders for each service type Appointments & Reminders - Schedule upcoming inspections, registration renewals, insurance renewals, and washes - Mark appointments as done Monthly Driving Budget - Set a monthly kilometer or mileage goal per vehicle - Color-coded progress card shows how much of your budget you have used - Alerts at 80% and 100% so you stay aware of your driving spend Electric Vehicle & Hybrid Support - Supports traditional ICE, hybrid, PHEV, and fully electric vehicles - Log kWh charging sessions alongside or instead of fuel fill-ups - Price-per-kWh trend chart tracks your charging costs over time (Pro) Price Trend Charts (Pro) - Line charts showing fuel price per liter over time - kWh price trend for EV and PHEV vehicles - Requires at least 2 data points to render Data Import & Backup (Pro) - Import existing fuel logs from CSV or Excel files - iCloud backup and restore — your data syncs across your devices - Local file export always available Privacy & Offline First - 100% offline — no network requests from core app logic - No account required, no login screen, no sign-up - No ads, no analytics, no tracking - Your vehicle data stays on your device 12 Languages English, French, Spanish, German, Portuguese, Arabic, Chinese, Japanese, Korean, Khmer, Thai, Vietnamese Metric & Imperial Switch between km/liters and miles/gallons per vehicle. All conversions are display-only — data is stored consistently in the background. --- FREE VS PRO Free (always free): - 1 vehicle - Up to 20 fuel logs - Fuel consumption stats - Oil change reminders - Service and appointment records - Monthly driving budget - All 12 languages Pro — $19.99 one-time purchase (no subscription, no renewal): - Unlimited vehicles - Unlimited fuel logs - Price trend charts - CSV and Excel import - iCloud backup and restore Pay once. Own it forever. No subscription. No price increases. No features locked behind a monthly fee. --- Karlog is built for drivers who want a clean, private, offline logbook for their car — not a SaaS dashboard with a recurring bill. Download Karlog and start logging your first fill-up in under a minute. Privacy Policy: Support: ## Karlog Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ef/ae/4e/efae4e56-348b-4456-7ea7-5c5ebbcfb77f/2.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6f/60/7f/6f607f0d-6b31-c697-4f57-eef617884195/3.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7c/69/a8/7c69a8b4-12b5-2b89-7b2b-7af2c58cab11/4.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/50/17/56/501756aa-06f9-6c9a-4281-fb67ad566121/5.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/31/9b/5c/319b5cf8-eb4f-4fbe-6474-c18e4f8befa5/6.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/22/43/d9/2243d9d9-82d2-f41e-1a4e-74080bd38ba4/7.png/1284x2778.png) ## Karlog Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Karlog In-App Purchases | Item | Price | |------|-------| | Karlog Pro | $19.99 | ## Karlog Available In - [United States](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/united-states) - [Angola](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/angola) - [Barbados](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/barbados) - [Bulgaria](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/bulgaria) - [Bermuda](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/bermuda) - [Brunei](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/brunei) - [Belarus](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/belarus) - [Belize](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/belize) - [Canada](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/canada) - [Switzerland](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/switzerland) - [China](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/china) - [Cyprus](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/cyprus) - [Czechia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/czechia) - [Germany](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/germany) - [Estonia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/estonia) - [United Kingdom](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/united-kingdom) - [Grenada](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/grenada) - [Ghana](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/ghana) - [Greece](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/greece) - [Honduras](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/honduras) - [Croatia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/croatia) - [Hungary](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/hungary) - [Indonesia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/indonesia) - [Israel](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/israel) - [India](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/india) - [Iceland](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/iceland) - [Jamaica](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/jamaica) - [Jordan](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/jordan) - [Kenya](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/kenya) - [Cayman Islands](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/cayman-islands) - [Sri Lanka](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/sri-lanka) - [Madagascar](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/madagascar) - [North Macedonia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/north-macedonia) - [Mali](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/mali) - [Macao SAR China](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/macau) - [Malta](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/malta) - [Mauritius](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/mauritius) - [Mexico](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/mexico) - [Malaysia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/malaysia) - [Namibia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/namibia) - [Netherlands](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/netherlands) - [Oman](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/oman) - [Panama](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/panama) - [Philippines](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/philippines) - [Pakistan](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/pakistan) - [Poland](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/poland) - [Paraguay](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/paraguay) - [Qatar](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/qatar) - [Romania](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/romania) - [Slovakia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/slovakia) - [Senegal](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/senegal) - [Suriname](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/suriname) - [Thailand](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/thailand) - [Tunisia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/tunisia) - [Türkiye](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/turkey) - [Ukraine](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/ukraine) - [Uganda](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/uganda) - [Uruguay](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/uruguay) - [Armenia](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/armenia) - [Venezuela](https://apptail.io/app/karlog-fuel-mileage-tracker-kTVy/venezuela) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*