Hello fellow EV owners and enthusiasts. I'm working on an app that uses the phone camera to scan drive computer read outs to automatically log session data before charging and could use some help.

I own a Nissan Ariya which shows a Since Charge log and would like to see what other drivers have available in their vehicles and what information could be gleaned from a simple snapshot.

From this screen on my Ariya, I'm able to capture:

- Mileage (mi)

- Starting SoC (%)

- Distance Driven (mi)

- Avg Efficiency (mi/kWh)

- Remaining Range (mi)

- Avg Speed

- Drive Time

- Temperature

If you have a single view that shows anything along these lines that you can share in a DM, that would be incredibly helpful.

Thank you!

Hi everyone!

Some of you might recognize the name—I’ve been working with a group of r/NissanAriya testers over the last few weeks to refine WattLog, and today it’s officially live on the Google Play Store!

What is it?

I’m an Ariya owner myself and a UX developer. I got tired of trying to track my real-world efficiency and gas savings in clunky spreadsheets. WattLog uses your phone’s camera to "scan" your Drive Computer summary right before you charge.

How it works:

• Snap & Sync: Point your phone at the dash. OCR happens entirely on your device—your photos never leave your phone.
• Cost Comparisons: If you input your local charging costs, the app calculates exactly how much you’re saving compared to gas prices in your specific region.
• Data Sovereignty: Your data is yours. You can download your entire log history as a CSV whenever you want.
• Trends: It automatically generates insights on your mi/kWh and cost-per-mile trends over time.

The Roadmap (What's coming next):

• Household Sharing: My #1 requested feature. My wife and I both drive the car; soon we’ll be able to contribute to the same vehicle log and see combined household stats via a "digital handshake."
• Multiple Vehicle Tracking: Manage your whole EV fleet in one spot.
• iOS Version: It’s in the works! My only iOS device is an old iPad, so I’m working on porting the logic as we speak.
• API Integration: Proactive logging for other makes/models via direct vehicle APIs.

I want to thank the Redditors here who helped me through the 14-day beta. You guys squashed dozens of bugs and helped me circle the globe 116 times in simulated data!

Check it out here: WattLog on Google Play

I’d love to hear your feedback or feature requests. I’m building this for us, so tell me what you want to see next!

— The UX Guy

https://preview.redd.it/gb2usxejwyzg1.png?width=1024&format=png&auto=webp&s=008a3aba83f720041fbf48c7c2c55c45da60d2ff

https://preview.redd.it/18d0wxejwyzg1.png?width=1080&format=png&auto=webp&s=e95c62072b7e235033c62052c6097a80ae45112b

https://preview.redd.it/g47rsxejwyzg1.png?width=1080&format=png&auto=webp&s=bfb78541ca8a3ec94a27cc098058e29f7e521091

https://preview.redd.it/360puxejwyzg1.png?width=1080&format=png&auto=webp&s=32c47a7db4f06210b54ac4022cfe41aaf6d93141

https://preview.redd.it/cy5e5yejwyzg1.png?width=1080&format=png&auto=webp&s=9d250894ca7b0c052a269d4b7cab24d990be1106

Hello fellow EV owners and enthusiasts. I'm working on an app that scans drive computer read outs to automatically log session data before charging and could use some help.

I own a Nissan Ariya which shows a Since Charge log and would like to see what other drivers have available in their vehicles and what information could be gleaned from a simple snapshot.

From this screen on my Ariya, I'm able to capture:

- Mileage (mi)

- Starting SoC (%)

- Distance Driven (mi)

- Avg Efficiency (mi/kWh)

- Remaining Range (mi)

- Avg Speed

- Drive Time

- Temperature

If you have a single view that shows anything along these lines that you can share in a DM, that would be incredibly helpful.

Thank you!

Hello fellow EV owners and enthusiasts. I'm working on an app that scans drive computer read outs to automatically log session data before charging and could use some help.

I own a Nissan Ariya which shows a Since Charge log and would like to see what other drivers have available in their vehicles and what information could be gleaned from a simple snapshot.

From this screen on my Ariya, I'm able to capture:

- Mileage (mi)

- Starting SoC (%)

- Distance Driven (mi)

- Avg Efficiency (mi/kWh)

- Remaining Range (mi)

- Avg Speed

- Drive Time

- Temperature

If you have a single view that shows anything along these lines that you can share in a DM, that would be incredibly helpful.

Thank you!

Hello fellow EV owners and enthusiasts. I'm working on an app that scans drive computer read outs to automatically log session data before charging and could use some help.

I own a Nissan Ariya which shows a Since Charge log and would like to see what other drivers have available in their vehicles and what information could be gleaned from a simple snapshot.

From this screen on my Ariya, I'm able to capture:

- Mileage (mi)

- Starting SoC (%)

- Distance Driven (mi)

- Avg Efficiency (mi/kWh)

- Remaining Range (mi)

- Avg Speed

- Drive Time

- Temperature

If you have a single view that shows anything along these lines that you can share in a DM, that would be incredibly helpful.

Thank you!