BZ-Battery Downloads & RevenueBZ-Battery · App Store
50 days old
BZ-Battery is #132 in Utilities Paid in Germany and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperHGSoftware ApS
CategoryUtilities
Price14.99 USD
Released
Rating★ 5.0 (5)
Version1.4
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)500+ worldwide
📈Charting in a new country📈Charting in a new country✏️Description updated✏️New screenshots📦Updated to version 1.4📦Now updating weekly🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 21 events
- 📈BZ-Battery charting in a new countryUnited Kingdom
- 📈BZ-Battery charting in a new countryThailand
- ✏️BZ-Battery: app got bigger4 MB → 4 MB (+16%)
- 📈BZ-Battery new best rank in the overall chart: #88Top Paid · All Apps · CA
- 📈BZ-Battery entered the top 100Top Paid · All Apps · CA
- ✏️BZ-Battery: description updated· 4 countries
- ✏️BZ-Battery: new screenshots10 screenshots (was 9) · 4 countries
- 📦BZ-Battery updated to version 1.4CarPlay is here: charge, power, cells and the 12 V battery on your car's screen. The 12 V battery is now read directly. Fixes and smaller improvements.
- 📦BZ-Battery: now updating weekly4 updates in 30 days, after a quiet two months
- 📈BZ-Battery charting in a new countrySweden
- 📈BZ-Battery entered the top 10Top Paid · Utilities · CA
- 📈BZ-Battery entered the top 100Top Paid · Utilities · AU
- 📈BZ-Battery charting in a new country in 2 chartsAustralia · Canada
- 📦BZ-Battery updated to version 1.3CarPlay: pages with live graphs, tabs, themes and settings.
- 📈BZ-Battery charting in a new countrySpain
- 📈BZ-Battery entered the top 100Top Paid · Utilities · DE
- 📈BZ-Battery charting in a new countryGermany
- 📦BZ-Battery updated to version 1.2Connects automatically when you get in the car. Power and current on the 2022–2024 bZ4X. Works better with cheaper adapters. New optional ways to help improve the app. Fixes.
- 🆕BZ-Battery first spotted by AppInsider#98 in Top Paid · Utilities · United States
- 📦BZ-Battery version 1.1No release notes
- 🆕BZ-Battery released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
5 ratings
Measured
Best rank now
#132
Utilities PaidMeasured
New ratings a week
1.2
App Store, 4-week average
Measured
BZ-Battery on the App Store
App details
App ID
6807502861
Publisher
HGSoftware ApS
On the store since
Sep 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
4 MB
Also listed in
Travel
BZ-Battery downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where BZ-Battery's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How BZ-Battery makes money: subscriptions, one-off purchases and ads.
Ads · 3 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Germany | UtilitiesPaid | #132 |
Apps near BZ-Battery on the chart
Utilities Paid, around #132.
Ratings
App Store, worldwide.
Rating
5.0 ★
5 ratings
Measured
Ratings
5
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1.2
4-week average
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
58/100
faster than 63% of Utilities apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about BZ-Battery
From recent reviews.
About BZ-Battery
BZ-Battery reads the high-voltage battery in a Toyota bZ4X and shows you what the car keeps to itself, on your phone and on your CarPlay screen.
You need a Bluetooth LE OBD adapter, plugged into the port under the dash. It is tested with an OBDLink CX; vLinker and Veepeak should work too. The cheapest "ELM327 mini" clones often can't read this car. The adapter is not included.
What you get:
• Charge, power and current, live
• Every cell voltage, with the weakest one marked
• All pack temperature sensors
• Battery health, as the car itself reports it
• Measured pack capacity, tracked over months
• The 12 V battery's voltage
• Every drive and charge kept, with the energy it used
• Five dashboards. Pick the one you like.
• CarPlay: charge, power, cells, temperature and 12 V on the car's screen
Which cars:
Toyota
• bZ4X 2026
• bZ4X 2022–2025
• bZ 2026
• bZ4X Touring 2026
• bZ Woodland 2026
• C-HR+ 2026
• C-HR 2026
• bZ4X / Bozhi 4X 2024 (China)
Subaru
• Solterra 2022–2025
• Solterra 2026
• E-Outback 2026
• Trailseeker 2026
• Uncharted 2026
Lexus
• RZ 2023–2025
• RZ 2026
It only reads. The app cannot change a setting, clear a fault, or write anything to the car at all. That is enforced in the app.
No account, no ads, no tracking. Your readings, history and settings stay on your phone. What the app does send is anonymous and never identifies you or your car: the car model you picked, a short report of how each connection went, and battery-health figures for a study of how these packs age. You can switch the reports and the study off in Settings. Drive summaries are sent only if you turn that on.
No car to hand? There is a demo mode built in, so you can look at every screen before you plug anything in.
An independent app. Not made by, affiliated with, or endorsed by Toyota, Subaru or Lexus.
You need a Bluetooth LE OBD adapter, plugged into the port under the dash. It is tested with an OBDLink CX; vLinker and Veepeak should work too. The cheapest "ELM327 mini" clones often can't read this car. The adapter is not included.
What you get:
• Charge, power and current, live
• Every cell voltage, with the weakest one marked
• All pack temperature sensors
• Battery health, as the car itself reports it
• Measured pack capacity, tracked over months
• The 12 V battery's voltage
• Every drive and charge kept, with the energy it used
• Five dashboards. Pick the one you like.
• CarPlay: charge, power, cells, temperature and 12 V on the car's screen
Which cars:
Toyota
• bZ4X 2026
• bZ4X 2022–2025
• bZ 2026
• bZ4X Touring 2026
• bZ Woodland 2026
• C-HR+ 2026
• C-HR 2026
• bZ4X / Bozhi 4X 2024 (China)
Subaru
• Solterra 2022–2025
• Solterra 2026
• E-Outback 2026
• Trailseeker 2026
• Uncharted 2026
Lexus
• RZ 2023–2025
• RZ 2026
It only reads. The app cannot change a setting, clear a fault, or write anything to the car at all. That is enforced in the app.
No account, no ads, no tracking. Your readings, history and settings stay on your phone. What the app does send is anonymous and never identifies you or your car: the car model you picked, a short report of how each connection went, and battery-health figures for a study of how these packs age. You can switch the reports and the study off in Settings. Drive summaries are sent only if you turn that on.
No car to hand? There is a demo mode built in, so you can look at every screen before you plug anything in.
An independent app. Not made by, affiliated with, or endorsed by Toyota, Subaru or Lexus.
Latest updates
1.4
CarPlay is here: charge, power, cells and the 12 V battery on your car's screen. The 12 V battery is now read directly. Fixes and smaller improvements.
1.3
CarPlay: pages with live graphs, tabs, themes and settings.
1.2
Connects automatically when you get in the car. Power and current on the 2022–2024 bZ4X. Works better with cheaper adapters. New optional ways to help improve the app. Fixes.
Store changes
What BZ-Battery changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
4 MB → 4 MB (+16%)
Description updated 
New screenshots
10 screenshots (was 9)
