不能使用
我按車輛資料轉移沒有反應！
超讚的軟體
容易上手，值得下載的程式
軟體好用
軟體好用，但沒有的車子規格無法建立，即使輸入了詳細規格也回報說建立了，系統上也還是沒建立
資料消失
多年前建構的資料怎麼都消失了，可否請問如何救回
很讚、實用又好用的軟體
很讚、實用又好用的軟體
Free
In-App PurchasesWith Ads
About
Track fuel economy, maintenance schedules, and all vehicle expenses. Cloud synchronization ensures your data is always backed up and accessible across devices, even when switching phones. Manage multiple vehicles and view detailed statistics on fuel consumption and costs.
✓Fuel economy tracking
✓Maintenance scheduling
✓Expense logging
✓Cloud data synchronization
✓Multi-vehicle management
✓Webpage editing
Show original description
What users say about MyCar99
Reviews of MyCar99 are mixed: the Utilities app is rated 4.5/5 from 4 App Store ratings. What users like most: easy to use, useful and practical. Top complaints: data loss issues, app crashes. Summarized from real user reviews.
Positive things
- 👍Easy to use
- 👍Useful and practical
- 👍Good overall usability
- 👍Good reference software
- 👍New interface is beautiful and easy to use
- 👍Easy to understand interface
- 👍Convenient and easy to use
- 👍Good for simple calculations
- 👍Very good, convenient management
- 👍Developers are patient, program is good
Negative things
- 🐛Data loss issues
- 🐛App crashes
- 🐛UI can be messy
- 🐛Dark mode issues
- 🐛Mileage input issues
- 🐛Inaccurate fuel consumption
- 🐛Vehicle data transfer issues
- 🐛Cannot add new vehicles
- 🐛UI has noticeable lag
- 🐛Cannot use vehicle data transfer
What's New in MyCar99
4.71
September 16, 2026
Fix strange issues (＠_＠)
7
Subscriptions & In-App Purchases
Basic
• No Advertisement • 150MB of space for photos • Manage up to 5 vehicles
$3.991 Year
User reviews
Developer apps
User experience
🐞
Reported Bugs
14 issues
Data disappears
App crashes
✨
Requested Features
27 requests
Improve UI design
Feature
Add custom expense items
Feature
FAQ
What does MyCar99 do?
MyCar99 is a vehicle management app that allows you to record and track fuel economy, maintenance schedules, fueling details, and all vehicle expenses. It provides clear insights into your vehicle's status and costs, with automatic cloud synchronization for data backup and accessibility.
What are the key features of MyCar99?
Key features include recording maintenance sheets and receipts, clearly understanding vehicle maintenance status, tracking fuel consumption even without full tank fills, monitoring various vehicle expenses, managing multiple vehicles, and seamless data backup when changing phones. Records can also be edited via a dedicated webpage.
How much does MyCar99 cost?
The app offers a free version with limited capacity and the ability to manage up to five vehicles. Paid subscription tiers (Basic, Advanced, Professional) offer increased storage capacity and the ability to manage more vehicles, with annual fees ranging from $3.99 to $33.99.
Is MyCar99 compatible with my devices?
The app synchronizes data between your cell phone and a webpage (http://iknow99.com), indicating it is accessible on both mobile devices and computers. Subscription charges are handled through your iTunes account, suggesting iOS compatibility.
What are common use cases for MyCar99?
Common use cases include meticulously tracking fuel efficiency to save money, ensuring timely maintenance to prevent costly repairs, logging all expenses for budgeting purposes, and managing the records for multiple vehicles in one convenient place. It's also useful for users who frequently switch mobile phones.
