Question 1

Does Odo work on Apple CarPlay?

Accepted Answer

Yes. Odo is a native CarPlay app, which means it runs on your car's built-in screen alongside Apple Maps, Music, and your other CarPlay apps. When you connect your iPhone to CarPlay, you'll see Odo's icon on the CarPlay home screen — tap it to view your real-time GPS speed, current trip stats, and route on the dashboard. The iPhone display can show something different (or stay locked) while CarPlay handles the in-car view.

Question 2

Does Odo support wired and wireless CarPlay?

Accepted Answer

Odo supports every type of CarPlay your car offers: wired (USB Lightning or USB-C cable) and wireless. It's a standard CarPlay app, so however your iPhone connects to your car — plugging in a cable or connecting over Bluetooth + Wi-Fi for wireless CarPlay — Odo is available on the CarPlay home screen as soon as the connection is up.

Question 3

What does Odo show on the CarPlay screen?

Accepted Answer

Odo's CarPlay view is designed for one job: glanceable driving data, optimized for the car. You'll see your real-time GPS speed in large, high-contrast type, plus current trip stats (distance, duration, average and max speed) when a trip is active. Layouts follow Apple's CarPlay design system so everything stays readable at speed and switches between day and night modes automatically with the rest of CarPlay.

Question 4

How do I add Odo to my CarPlay home screen?

Accepted Answer

If Odo isn't already showing on your CarPlay home screen, you can pin it manually:

1. On your iPhone, open Settings → General → CarPlay.
2. Tap your car from the list.
3. Tap "Customize" (or the edit/grid icon).
4. Find Odo in the lower section and tap the green plus to move it to the visible apps section.
5. Drag to reorder — apps near the top appear first on the CarPlay home screen.

Disconnect and reconnect to see the change. You can also rearrange directly on your CarPlay screen by long-pressing any icon.

Question 5

Can I use Odo alongside Apple Maps, Google Maps, or Waze on CarPlay?

Accepted Answer

Odo doesn't replace your navigation app — it complements it. On modern CarPlay layouts (iOS 16+), the dashboard view can show Apple Maps turn-by-turn navigation alongside other live data, and you can switch between Odo and Maps as full-screen views with a single tap. Trip recording continues in the background regardless of which app is currently visible. Live Activities and Dynamic Island also surface Odo's trip stats on your iPhone's lock screen at the same time.

Question 6

Does Odo's CarPlay view support day and night modes?

Accepted Answer

Yes. Odo's CarPlay UI uses Apple's standard appearance system, so it automatically follows CarPlay's day and night modes — lighter colors and brighter contrast in the daytime, darker low-glare interface after sunset (or whenever your car switches to night mode). You don't need to configure anything.

Question 7

Which cars work with Odo on CarPlay?

Accepted Answer

Odo works with every car that supports Apple CarPlay. Apple maintains an official list of CarPlay-compatible vehicles at apple.com/ios/carplay/available-models — but in practice, almost every new car sold since 2018 supports it, plus aftermarket head units from Pioneer, Sony, Kenwood, Alpine, and others. If your car shows the CarPlay home screen when you connect your iPhone, Odo will appear there.

Question 8

Why isn't Odo showing on my CarPlay home screen?

Accepted Answer

If Odo doesn't appear on your CarPlay home screen after installing or updating the app, the most common reasons are:

1. **Customize layout hides it.** Open iPhone Settings → General → CarPlay → tap your car → Customize. Odo may be in the lower (hidden) section — tap the green plus to move it up.
2. **App needs an update.** Make sure you have the latest version of Odo from the App Store. CarPlay support requires the version that shipped with the entitlement.
3. **iPhone or iOS too old.** Odo requires iOS 17 or later. Check Settings → General → Software Update.
4. **CarPlay connection issue.** Disconnect and reconnect (unplug the cable, or toggle Bluetooth for wireless CarPlay). Restart your iPhone if needed.
5. **Restrictions enabled.** If you have Screen Time content restrictions, Settings → Screen Time → Content & Privacy Restrictions → Allowed Apps → make sure CarPlay apps aren't restricted.

Question 9

Is Odo free to use?

Accepted Answer

Yes. Odo is free to download and use forever — no ads, no sign-up, no time limit. Core features include real-time GPS speed, basic trip recording, distance and duration tracking, and route playback. An optional Premium upgrade unlocks HUD windshield mode, advanced trip analytics, fuel and maintenance tracking, sprint timing, video recording with speed overlay, and more.

Question 10

How accurate is the iPhone GPS speedometer?

Accepted Answer

Odo uses the iPhone's built-in GPS, which is typically accurate to within 1–3 km/h (or 1–2 mph) under clear sky. Accuracy depends on satellite signal strength — performance is best in open areas with an unobstructed view of the sky, and slightly reduced in tunnels, dense urban canyons, or under heavy tree cover. Odo also reports the current GPS accuracy band so you can see when conditions are degraded.

Question 11

Does Odo work without internet?

Accepted Answer

Yes. Odo works fully offline. GPS speed, distance tracking, route recording, and trip logging all run on-device using your iPhone's built-in GPS — no cellular or Wi-Fi connection is required. An internet connection is only needed if you want to load satellite map tiles or sync trips between devices through iCloud.

Question 12

What devices does Odo support?

Accepted Answer

Odo runs on iPhone (iOS 17+), iPad (iPadOS 17+), Mac with Apple Silicon (macOS 14+), and Apple Vision Pro (visionOS 1.0+). Your data syncs privately across every device through your own iCloud account, so trips, routes, fuel logs, and settings stay consistent everywhere.

Question 13

Does Odo collect my data or show ads?

Accepted Answer

Your trips, routes, fuel logs, and maintenance records stay on your device and sync only through your own iCloud, never to our servers. The app contains zero ads and no advertising identifier. It does use Google Analytics for Firebase to count installs, app opens and screen views anonymously; that never includes your location, speed or trips. There is no account, email or sign-up for the app itself. The optional Friends feature uses Sign in with Apple and uploads only your display name, username, optional photo and daily driving totals. The full details are in our privacy policy at /privacy.

Question 14

Can I record routes and replay them?

Accepted Answer

Yes. Every trip is automatically recorded with full GPS path, speed, elevation, and stops. You can replay any route on standard, satellite, or hybrid maps at 1×, 2×, 4×, or 8× speed, jump directly to your max-speed moment, and export the route as GPX or PDF.

Question 15

Does Odo support HUD (windshield) mode?

Accepted Answer

Yes. HUD mode mirror-flips the speed display so it reflects clearly off your windshield at night, keeping your speed always in sight while your eyes stay on the road. HUD is included with Premium.

Question 16

Can I track fuel and maintenance costs?

Accepted Answer

Yes. Premium includes a full fuel log (with cost, volume, and economy calculations in MPG or L/100 km), maintenance reminders with calendar integration, expense tracking with charts, CO2 emissions per trip, and per-vehicle cost breakdowns.

Question 17

What units does the speedometer support?

Accepted Answer

Odo supports km/h, mph, and knots. You can change units anytime in the app settings.

Question 18

How do I record trips automatically without opening the app?

Accepted Answer

Odo integrates with iOS Shortcuts so trips can start, pause, resume, and stop completely hands-free. Open Settings → Siri & Shortcuts in the app to see the available actions (Start Trip, Stop Trip, Pause Trip, Resume Trip, Start or Resume), then create a Shortcuts automation triggered by CarPlay connect, your car's Bluetooth, an NFC tag on your dashboard, a Driving Focus, or the Action Button. Once set up, trips record automatically the moment you start driving — no need to open the app.

Question 19

How do I auto-record trips when CarPlay connects?

Accepted Answer

CarPlay is the most reliable trigger for in-car automation. In the Shortcuts app, tap Automation → + → CarPlay → Connects → Run Immediately, then add an action: search for Odo and pick "Start or Resume". Create a second automation for CarPlay → Disconnects → Odo → "Pause". With these two automations, your trip starts the instant your phone hits the dashboard and pauses the moment you unplug — even if you stopped briefly for fuel or a coffee, "Start or Resume" picks the existing trip back up instead of creating a new one.

Question 20

How do I auto-record trips with my car's Bluetooth?

Accepted Answer

If your car doesn't have CarPlay, Bluetooth works just as well. In the Shortcuts app, create an automation: Bluetooth → choose your car's Bluetooth device → Is Connected → Run Immediately, then add Odo's "Start or Resume" action. Create a second automation for the same Bluetooth device → Is Disconnected → Odo → "Pause". This pattern works with most car stereos, motorcycle helmet intercoms, and Bluetooth GPS receivers.

Question 21

How do I use an NFC tag to start or stop a trip?

Accepted Answer

NFC tags are perfect when you don't have CarPlay or Bluetooth — for example on a bicycle or motorcycle. Buy any NTAG-compatible NFC sticker, place it where you can tap your phone (dashboard, fuel tank, handlebar), then in the Shortcuts app: Automation → + → NFC → Scan your tag → Run Immediately, then add Odo's "Start or Resume" action. You can use one tag for both start and pause if you set the automation to toggle, or use multiple tags for different actions (e.g. one tag to start, another to stop).

Question 22

Can Driving Focus automatically record my trips?

Accepted Answer

iOS Driving Focus already detects when you're driving — pair it with Odo for fully automatic trip logging. In the Shortcuts app: Automation → + → Focus → Driving → Is Turned On → Run Immediately → add Odo's "Start or Resume". Add a second automation for Driving → Is Turned Off → Odo → "Pause". This works regardless of car, vehicle, or connection type — Driving Focus uses motion data, so it triggers on any drive, ride, or commute.

Question 23

Can I use my iPhone's Action Button to control trip recording?

Accepted Answer

On iPhone 15 Pro and later, the Action Button can run any Shortcut. Open Settings → Action Button → swipe to Shortcut → choose a Odo action like "Start or Resume". Now a single press of the Action Button starts or resumes a trip without unlocking your phone or opening the app — ideal for cyclists, runners, and motorcyclists who can't reach the screen mid-ride.

Question 24

What Siri voice commands does Odo support?

Accepted Answer

Odo responds to five built-in Siri voice commands:

• "Hey Siri, start a trip in Odo" — begins a new trip
• "Hey Siri, stop the trip in Odo" — ends the current trip and saves it
• "Hey Siri, pause trip in Odo" — pauses without ending
• "Hey Siri, resume trip in Odo" — continues a paused trip
• "Hey Siri, start or resume trip in Odo" — smart command that resumes an existing trip if one is paused, or starts a new one

All commands work hands-free, with the screen off, and over CarPlay or AirPods.

Question 25

When should I use "Start Trip" vs "Start or Resume"?

Accepted Answer

Both actions begin recording, but they treat existing paused trips very differently — choose based on whether brief stops should join the same trip or split into new ones.

**Use "Start or Resume" when you want one continuous trip across stops:**

• Long road trips with fuel, coffee, or restroom stops — the trip continues as one record
• Daily commute where traffic, signals, or a quick errand pause the drive
• Cycling or running with traffic-light pauses
• Single-vehicle daily drivers who want their whole outing as one trip
• Any automation pattern where Pause runs on disconnect — Start or Resume picks it back up seamlessly when you reconnect

**Use "Start Trip" when you want each leg as its own record:**

• Logging your home → office and office → home commute as two separate trips for analytics
• Multi-vehicle households where switching from car to motorcycle should create a fresh trip
• Business mileage / tax tracking where every destination needs its own line item
• Activity changes — driving in the morning, cycling in the afternoon
• Per-trip fuel economy analysis where you fill up and want fresh numbers
• Borrowed cars, rentals, or shared vehicles between drivers

**Rule of thumb:** if you've paired a Pause automation on disconnect (the recommended pattern), "Start or Resume" is almost always what you want — your trips reflect actual journeys instead of fragmenting on every stop. Switch to "Start Trip" for triggers that genuinely mean "a new journey is beginning" — for example, a different car's Bluetooth, a manual NFC tag at your office, or an Action Button press at the start of a workout.

Question 26

How do I automatically pause or end trips?

Accepted Answer

Odo doesn't auto-stop on its own — you control when a trip ends. The recommended pattern is to pair every Start automation with a Pause on disconnect:

• CarPlay connect → Start or Resume; CarPlay disconnect → Pause
• Bluetooth connect → Start or Resume; Bluetooth disconnect → Pause
• Driving Focus on → Start or Resume; Driving Focus off → Pause
• NFC tag tap → Start or Resume; same NFC tag tap → Pause

Use "Stop Trip" only when you want to fully end and save a trip — for example, an NFC tag near your front door that runs "Stop" when you arrive home, or a Siri command at the end of a long drive. Pause is preferred for everyday breaks because "Start or Resume" will pick the trip back up seamlessly.

Question 27

Step-by-step: how do I set up a Odo automation?

Accepted Answer

Setting up any Odo automation takes about a minute:

1. Open the Shortcuts app on your iPhone.
2. Tap the Automation tab at the bottom.
3. Tap + (top right) to create a new automation.
4. Choose a trigger — CarPlay, Bluetooth, NFC, Focus, Time of Day, Action Button, or others.
5. Tap Next, then search for "Odo" and select an action: Start Trip, Stop Trip, Pause Trip, Resume Trip, or Start or Resume.
6. Set "Ask Before Running" to OFF (so it shows "Run Immediately") for a fully seamless, hands-free experience.
7. Tap Done.

Repeat for the inverse trigger (e.g. disconnect → Pause) so trips both start and pause automatically. You can find this guide directly in the app at Settings → Siri & Shortcuts → How to Set Up Automations.

Question 28

How do I set up automations across multiple vehicles?

Accepted Answer

If you own multiple cars, motorcycles, or bikes — each with its own profile in Odo's Vehicle Manager — the goal is for every drive to be logged against the right vehicle automatically. Here's the recommended pattern:

**1. Set up one automation per vehicle, keyed off something unique to that vehicle.**

The most reliable differentiators are CarPlay and Bluetooth, because each car has its own. Don't share a single "any CarPlay" automation across vehicles — create one per car:

• Honda Civic Bluetooth connects → Start Trip
• BMW R1250 helmet intercom Bluetooth connects → Start Trip
• Toyota CarPlay connects → Start Trip

**2. Prefer "Start Trip" over "Start or Resume" when switching vehicles.**

"Start or Resume" would continue a paused trip from your other vehicle — for example, if you paused your motorcycle ride and then jumped in your car, "Start or Resume" would resume the motorcycle trip on the car. "Start Trip" guarantees a fresh record, which is what you want when the vehicle changes.

**3. Open the app briefly to confirm the active vehicle.**

New trips are tagged with whichever vehicle is currently selected in the Vehicle Manager. Before your first drive in a different car, open Odo and switch the active vehicle (Garage tab → tap the vehicle). After that, the per-car automation pattern keeps everything aligned.

**4. Pair each Start with a Pause on disconnect.**

For each vehicle's connect automation, create the inverse: that vehicle's Bluetooth/CarPlay disconnects → Pause. This stops false speed/distance from being logged after you park.

**5. Use NFC tags for non-electronic vehicles.**

For a bicycle or older motorcycle without Bluetooth, stick a vehicle-specific NFC tag on the frame. Tap before you ride → Start Trip. Tap when you finish → Stop Trip. Each tag belongs to one vehicle, so trips stay correctly attributed.

**Edge case — same car, two drivers:** if you share a vehicle and want trips per driver, that's not something automations can detect on their own. Use Driving Focus (each driver has their own Focus profile) as the trigger instead of Bluetooth.

Question 29

My automation isn't running automatically — how do I fix it?

Accepted Answer

If a Odo automation prompts you to confirm before running, the automation hasn't been set to run silently. Open the Shortcuts app → Automation → tap your automation → tap "Ask Before Running" → turn it off. The label will switch to "Run Immediately" and the automation will fire silently in the background. Also check that the trigger itself is supported in run-without-asking mode — CarPlay, Bluetooth, NFC, and Focus all support it; some others (like a manual time-of-day trigger) always confirm by design.

Question 30

Can I record trips automatically on a daily schedule?

Accepted Answer

If your commute happens at the same time every day, a Time of Day trigger is the simplest automation of all — no Bluetooth, NFC, or CarPlay required.

In the Shortcuts app: Automation → + → Time of Day → set the time (e.g. 8:00 AM) → choose Weekdays only → add Odo's "Start or Resume" action. Create a second automation for your evening commute time → "Stop Trip".

Note that pure Time of Day triggers always ask before running (Apple's policy), so they need a single tap to confirm. Pair them with another reliable trigger (Bluetooth, CarPlay, NFC) for true zero-tap operation.

Question 31

Can I auto-start trips when I leave home or arrive at work?

Accepted Answer

iOS Shortcuts supports geofence triggers — your iPhone notices when you arrive at or leave a saved location and runs an automation. This works without CarPlay, Bluetooth, or any extra hardware.

In the Shortcuts app: Automation → + → "I Leave" → choose Home → add Odo's "Start or Resume" action. Create the inverse for "I Arrive" at Home → "Stop Trip".

Great for: walking commuters, cyclists who don't want NFC tags, and anyone whose journey isn't tied to a specific car. Tip: precision improves over a few days as iOS learns your typical routes.

Question 32

Can I trigger trip recording when I disconnect from home Wi-Fi?

Accepted Answer

When your iPhone leaves home Wi-Fi range, that's almost always because you're walking or driving away. You can use that as a trigger.

In the Shortcuts app: Automation → + → Wi-Fi → choose your home network → "Is Disconnected" → add Odo's "Start or Resume". Create the reverse — Wi-Fi → home network → "Is Connected" → "Stop Trip" — to end the trip when you get home.

Useful for cyclists, runners, and walkers who don't have car Bluetooth. Combine with Driving Focus for higher accuracy.

Question 33

Can my Apple Watch start a Odo trip automatically?

Accepted Answer

If you ride or run with an Apple Watch, you can chain Workout sessions to Odo trips so both record together.

In the Shortcuts app on your iPhone: Automation → + → Apple Watch Workout → "Is Started" → choose workout types (Cycling, Running, etc.) → add Odo's "Start Trip" action. Create the inverse for Workout "Is Ended" → "Stop Trip".

This pairs the Watch's heart-rate, calorie, and elevation tracking with Odo's GPS speed, distance, and route recording — so you get a complete picture of every ride and run. "Start Trip" is preferred here (each workout = a fresh, separate trip).

Question 34

Can I start a trip by tapping the back of my iPhone?

Accepted Answer

Back Tap is a hidden iOS feature that runs a Shortcut when you tap the back of your phone — even with the screen off and the case on.

First create a single-action Shortcut: open the Shortcuts app → + (in My Shortcuts, top-right) → search Odo → add "Start or Resume" → name it "Start Trip". Then go to Settings → Accessibility → Touch → Back Tap → Double Tap (or Triple Tap) → choose your shortcut.

Now tapping the back of your phone twice starts a trip — no unlock, no app open. Perfect for cyclists, runners, and motorcyclists wearing gloves.

Question 35

Can I add a Odo shortcut to my Home Screen or Lock Screen?

Accepted Answer

Beyond fully automatic triggers, single-tap shortcuts are the next-best thing for hands-on control.

**Home Screen:** open the Shortcuts app → My Shortcuts → tap the Odo shortcut you've created → Share → Add to Home Screen → choose an icon and name (e.g. "Start Trip"). Now tapping that Home Screen icon starts a trip without launching the full app.

**Lock Screen widget (iOS 16+):** long-press the Lock Screen → Customize → tap the widgets row → search for Shortcuts → add the Odo shortcut. Now you can start, pause, or stop a trip without unlocking your phone.

**Today View / Home Screen widget:** the Shortcuts app exposes its widget in any size — pin a 4-shortcut grid (Start, Pause, Resume, Stop) for full trip control from a single screen.

Question 36

Can I combine Start Trip with other actions like opening Maps?

Accepted Answer

Odo's actions can be chained with any other iOS or third-party action inside a single Shortcut, so a single trigger sets up your whole driving routine.

Example "Drive Mode" Shortcut:

1. Odo → Start or Resume
2. Set Focus → Driving (until Off)
3. Open App → Apple Maps (or Google Maps, Waze)
4. Play Music → your driving playlist
5. Set Brightness → 100%
6. Set Low Power Mode → On (for long drives)

Attach this single Shortcut to any trigger — CarPlay connect, Bluetooth, an Action Button press, an NFC tag — and one event sets up everything. Build the inverse "End Drive" Shortcut for the disconnect trigger to wind everything down.

Question 37

Which OBD2 adapters work with Odo?

Accepted Answer

Odo works with generic ELM327-compatible OBD2 adapters that connect over Bluetooth Low Energy (BLE 4.0 or newer) or WiFi. Bluetooth adapters we know work: Vgate iCar Pro BLE 4.0, Vgate iCar Pro 2S (BLE 5.0) and KVAEY ELM327. WiFi adapters we know work: Veepeak WiFi, Foxwell FW601 and Vgate vLinker MC+ / FS+. These are just examples. Any ELM327-compatible BLE adapter from an established seller should also work, so if you already own one that isn't listed, try it first. The same list, along with setup steps and troubleshooting tips, is in the app under Garage → OBD II → About & Compatibility.

Question 38

Should I get a Bluetooth or a WiFi OBD2 adapter?

Accepted Answer

For most people, a Bluetooth Low Energy (BLE) adapter is the easier choice. You connect it from inside Odo, with no pairing in iOS Settings. It doesn't take over your phone's WiFi or internet, and after the first connection Odo reconnects to it automatically on every drive. WiFi adapters work too, but you have to join the adapter's WiFi network in iOS Settings first, and iOS may not always rejoin it on its own.

Question 39

Which OBD2 adapters don't work with Odo?

Accepted Answer

Some adapters pair fine but only exchange data with their maker's own app, so third-party apps like Odo can't read from them. These include OBDLink MX+, BlueDriver, OBDeleven and Carista EVO. Classic Bluetooth ELM327 dongles, often labeled "v1.5 Bluetooth" or sold for Android, also won't work, because iPhone doesn't support classic Bluetooth for third-party accessories. Choose a BLE 4.0 or newer version instead.

Question 40

How do I connect my OBD2 adapter?

Accepted Answer

Plug the adapter into your car's OBD2 port (usually under the dashboard near the steering wheel) and turn the ignition on. Having the engine running works best. For a Bluetooth adapter, open Odo, go to Garage → OBD II and start the scan. There's no need to pair it in iOS Settings first. After the first connection, Odo reconnects to it automatically on future drives. For a WiFi adapter, join the adapter's WiFi network in iOS Settings first, then connect from the same Garage → OBD II screen.

Question 41

My OBD2 adapter doesn't show up in the scan. What can I do?

Accepted Answer

Some adapters, especially certain Vgate models, are claimed by iOS once they're paired in Settings and then stop appearing in other apps' scans. Try this: 1. Unplug the adapter. 2. If it's listed in iOS Settings → Bluetooth, tap it and choose Forget This Device. 3. Start the scan in Odo under Garage → OBD II. 4. Plug the adapter back in while the scan is still running. Also check that the ignition is on and that the adapter is a BLE model, not a classic Bluetooth "v1.5" dongle. If it still doesn't work, contact us from the app or the support page and we'll help.

Question 42

Will OBD2 work with my car?

Accepted Answer

Most petrol and diesel vehicles from 2008 onward use standard OBD2 and work with Odo, including Toyota, Lexus, Honda, Mazda, Ford, GM, Nissan, Subaru, Hyundai, Kia, BMW, Volvo, Mini and more. Recent Volkswagen Group cars (2020+) and Mercedes-Benz (2018+) give standard engine data but block enhanced diagnostics. 2018 and newer Stellantis vehicles (Jeep, RAM, Dodge, Chrysler, Fiat) have a security gateway that blocks third-party scanners unless you fit a bypass module. Teslas don't use standard OBD2 for vehicle data. The full list is in the app under Garage → OBD II → About & Compatibility. If your car isn't listed, try connecting first, and email us if it doesn't work.

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