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FRfr-FR
NLnl
SEsv
SKen-GB
USen-US
AEen-GB
AFen-GB
AGen-GB
AIen-GB
ALen-GB
AMen-GB
AOen-GB
ARes-MX
ATde-DE
AZen-GB
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BBen-GB
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BFen-GB
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BHen-GB
BJen-GB
BMen-GB
BNen-GB
BOes-MX
BRpt-BR
BSen-GB
BTen-GB
BWen-GB
BYen-GB
BZen-GB
CAen-CA
CDen-GB
CGen-GB
CIfr-FR
CLes-MX
CMfr-FR
CNzh-Hans-CN
COes-MX
CRes-MX
CVen-GB
CYen-GB
CZen-GB
DEde-DE
DKen-GB
DMen-GB
DOes-MX
DZen-GB
ECes-MX
EEen-GB
EGen-GB
ESes-ES
FIen-GB
FJen-GB
FMen-GB
GAfr-FR
GDen-GB
GEen-GB
GHen-GB
GMen-GB
GRen-GB
GTes-MX
GWen-GB
GYen-GB
HKzh-Hant-HK
HNes-MX
HRen-GB
HUen-GB
IDen-GB
IEen-GB
ILen-GB
INen-GB
IQen-GB
ISen-GB
ITit
JMen-GB
JOen-GB
JPja
KEen-GB
KGen-GB
KHen-GB
KNen-GB
KRko
KWen-GB
KYen-GB
KZen-GB
LAen-GB
LBen-GB
LCen-GB
LKen-GB
LRen-GB
LTen-GB
LUen-GB
LVen-GB
LYen-GB
MAen-GB
MDen-GB
MEen-GB
MGen-GB
MKen-GB
MLen-GB
MMen-GB
MNen-GB
MOzh-Hant-HK
MRen-GBMSen-GB
MTen-GB
MUen-GB
MVen-GB
MWen-GB
MXes-MX
MYen-GB
MZen-GB
NAen-GB
NEen-GB
NGen-GB
NIes-MX
NOen-GB
NPen-GB
NRen-GB
NZen-AU
OMen-GB
PAes-MX
PEes-MX
PGen-GB
PHen-GB
PKen-GB
PLen-GB
PTpt-PT
PWen-GB
PYes-MX
QAen-GB
ROen-GB
RSen-GB
RUru
RWen-GB
SAen-GB
SBen-GB
SCen-GB
SGen-GB
SIen-GB
SLen-GB
SNen-GB
SRen-GB
STen-GB
SVes-MX
SZen-GB
TCen-GB
TDen-GB
THen-GB
TJen-GB
TMen-GB
TNen-GB
TOen-GB
TRen-GB
TTen-GB
TWzh-Hant-TW
TZen-GB
UAen-GB
UGen-GB
UYen-GB
UZen-GB
VCen-GB
VEes-MX
VGen-GB
VNen-GB
VUen-GB
XKen-GB
YEen-GB
ZAen-GB
ZMen-GB
ZWen-GB
175 of 175 storefronts
Content in en-US
Content in en-US
Information
Apple ID6504488089
Bundle IDcom.lamo.strom
SellerSeller
Min iOS17.0
Min macOS14.0
Device familiesiphone, ipad
Released2024-06-17
Copyright© 2026 Bjorn-Andreas Lamo
Privacy policyLink ↗
Preview 2 platforms
iPhone 4 images
iPad 3 images
What’s New Version 3.7.0
Changed the cell voltage to bar format. Much easier to see voltage differences of the cells
Description
For EM3ev batteries
Connect to battery with Bluetooth, read voltage and current information, temperature, and individual cell voltage.
See power consumption over time and read battery information and state.
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 11 versions
Build 887502171v3.7.02026-06-26 22:53:48
Changed the cell voltage to bar format. Much easier to see voltage differences of the cells
Build 879748810v3.22025-11-14 12:12:32
Added State Page support for some DXB- batteries
Improved performance with background processes
Build 879403748v3.12025-11-06 12:08:28
New App Icon
Redesigned UI for iOS 26 Liquid Design
Build 878574964v3.02025-10-01 20:26:12
Updated for iOS 26 using Liquid Glass design
Fixed issue where King Shark battery showed up with wrong name.
Build 876105012v2.32025-07-03 16:23:19
\U0001F50B Support for new King Shark firmware! \U0001F451\U0001F988
\U0001F321 Temperature unit default based on user locale
\U0001F317 Dark theme selectable in settings
Build 872061093v2.22025-02-21 21:32:19
Changed name from Strom BMS Monitor to EM3ev Battery Analyst
Fixed an issue where some batteries changed name after connecting
Build 871009601v2.12024-12-10 00:39:15
Small bugfix with temperature
Build 870499717v2.02024-11-21 05:53:44
Added support for EM3ev King Shark Battery
Added graph to show power/percentage over time
Added state page with BMS status/error state, health info, and more
Build 869434276v1.22024-10-02 13:58:27
Added support for older TBA- batteries
Build 868133980v1.12024-08-29 14:10:08
Support for older batteries
Send debug log in settings
Build 866761986v1.02024-06-17 22:27:02
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 175 of 175 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| GB | en-GB | Free | 3 | 5.0 | 3.7.0 |
| AU | en-AU | Free | 1 | 5.0 | 3.7.0 |
| CH | de-CH | Free | 1 | 5.0 | 3.7.0 |
| FR | fr-FR | Free | 1 | 5.0 | 3.7.0 |
| NL | nl | Free | 1 | 5.0 | 3.7.0 |
| SE | sv | Free | 1 | 5.0 | 3.7.0 |
| SK | en-GB | Free | 1 | 5.0 | 3.7.0 |
| US | en-US | Free | 1 | 5.0 | 3.7.0 |
| AE | en-GB | Free | 0 | — | 3.7.0 |
| AF | en-GB | Free | 0 | — | 3.7.0 |
| AG | en-GB | Free | 0 | — | 3.7.0 |
| AI | en-GB | Free | 0 | — | 3.7.0 |
| AL | en-GB | Free | 0 | — | 3.7.0 |
| AM | en-GB | Free | 0 | — | 3.7.0 |
| AO | en-GB | Free | 0 | — | 3.7.0 |
| AR | es-MX | Free | 0 | — | 3.7.0 |
| AT | de-DE | Free | 0 | — | 3.7.0 |
| AZ | en-GB | Free | 0 | — | 3.7.0 |
| BA | en-GB | Free | 0 | — | 3.7.0 |
| BB | en-GB | Free | 0 | — | 3.7.0 |
| BE | en-GB | Free | 0 | — | 3.7.0 |
| BF | en-GB | Free | 0 | — | 3.7.0 |
| BG | en-GB | Free | 0 | — | 3.7.0 |
| BH | en-GB | Free | 0 | — | 3.7.0 |
| BJ | en-GB | Free | 0 | — | 3.7.0 |
| BM | en-GB | Free | 0 | — | 3.7.0 |
| BN | en-GB | Free | 0 | — | 3.7.0 |
| BO | es-MX | Free | 0 | — | 3.7.0 |
| BR | pt-BR | Free | 0 | — | 3.7.0 |
| BS | en-GB | Free | 0 | — | 3.7.0 |
| BT | en-GB | Free | 0 | — | 3.7.0 |
| BW | en-GB | Free | 0 | — | 3.7.0 |
| BY | en-GB | Free | 0 | — | 3.7.0 |
| BZ | en-GB | Free | 0 | — | 3.7.0 |
| CA | en-CA | Free | 0 | — | 3.7.0 |
| CD | en-GB | Free | 0 | — | 3.7.0 |
| CG | en-GB | Free | 0 | — | 3.7.0 |
| CI | fr-FR | Free | 0 | — | 3.7.0 |
| CL | es-MX | Free | 0 | — | 3.7.0 |
| CM | fr-FR | Free | 0 | — | 3.7.0 |
| CN | zh-Hans-CN | Free | 0 | — | 3.7.0 |
| CO | es-MX | Free | 0 | — | 3.7.0 |
| CR | es-MX | Free | 0 | — | 3.7.0 |
| CV | en-GB | Free | 0 | — | 3.7.0 |
| CY | en-GB | Free | 0 | — | 3.7.0 |
| CZ | en-GB | Free | 0 | — | 3.7.0 |
| DE | de-DE | Free | 0 | — | 3.7.0 |
| DK | en-GB | Free | 0 | — | 3.7.0 |
| DM | en-GB | Free | 0 | — | 3.7.0 |
| DO | es-MX | Free | 0 | — | 3.7.0 |
| DZ | en-GB | Free | 0 | — | 3.7.0 |
| EC | es-MX | Free | 0 | — | 3.7.0 |
| EE | en-GB | Free | 0 | — | 3.7.0 |
| EG | en-GB | Free | 0 | — | 3.7.0 |
| ES | es-ES | Free | 0 | — | 3.7.0 |
| FI | en-GB | Free | 0 | — | 3.7.0 |
| FJ | en-GB | Free | 0 | — | 3.7.0 |
| FM | en-GB | Free | 0 | — | 3.7.0 |
| GA | fr-FR | Free | 0 | — | 3.7.0 |
| GD | en-GB | Free | 0 | — | 3.7.0 |
| GE | en-GB | Free | 0 | — | 3.7.0 |
| GH | en-GB | Free | 0 | — | 3.7.0 |
| GM | en-GB | Free | 0 | — | 3.7.0 |
| GR | en-GB | Free | 0 | — | 3.7.0 |
| GT | es-MX | Free | 0 | — | 3.7.0 |
| GW | en-GB | Free | 0 | — | 3.7.0 |
| GY | en-GB | Free | 0 | — | 3.7.0 |
| HK | zh-Hant-HK | Free | 0 | — | 3.7.0 |
| HN | es-MX | Free | 0 | — | 3.7.0 |
| HR | en-GB | Free | 0 | — | 3.7.0 |
| HU | en-GB | Free | 0 | — | 3.7.0 |
| ID | en-GB | Free | 0 | — | 3.7.0 |
| IE | en-GB | Free | 0 | — | 3.7.0 |
| IL | en-GB | Free | 0 | — | 3.7.0 |
| IN | en-GB | Free | 0 | — | 3.7.0 |
| IQ | en-GB | Free | 0 | — | 3.7.0 |
| IS | en-GB | Free | 0 | — | 3.7.0 |
| IT | it | Free | 0 | — | 3.7.0 |
| JM | en-GB | Free | 0 | — | 3.7.0 |
| JO | en-GB | Free | 0 | — | 3.7.0 |
| JP | ja | Free | 0 | — | 3.7.0 |
| KE | en-GB | Free | 0 | — | 3.7.0 |
| KG | en-GB | Free | 0 | — | 3.7.0 |
| KH | en-GB | Free | 0 | — | 3.7.0 |
| KN | en-GB | Free | 0 | — | 3.7.0 |
| KR | ko | Free | 0 | — | 3.7.0 |
| KW | en-GB | Free | 0 | — | 3.7.0 |
| KY | en-GB | Free | 0 | — | 3.7.0 |
| KZ | en-GB | Free | 0 | — | 3.7.0 |
| LA | en-GB | Free | 0 | — | 3.7.0 |
| LB | en-GB | Free | 0 | — | 3.7.0 |
| LC | en-GB | Free | 0 | — | 3.7.0 |
| LK | en-GB | Free | 0 | — | 3.7.0 |
| LR | en-GB | Free | 0 | — | 3.7.0 |
| LT | en-GB | Free | 0 | — | 3.7.0 |
| LU | en-GB | Free | 0 | — | 3.7.0 |
| LV | en-GB | Free | 0 | — | 3.7.0 |
| LY | en-GB | Free | 0 | — | 3.7.0 |
| MA | en-GB | Free | 0 | — | 3.7.0 |
| MD | en-GB | Free | 0 | — | 3.7.0 |
| ME | en-GB | Free | 0 | — | 3.7.0 |
| MG | en-GB | Free | 0 | — | 3.7.0 |
| MK | en-GB | Free | 0 | — | 3.7.0 |
| ML | en-GB | Free | 0 | — | 3.7.0 |
| MM | en-GB | Free | 0 | — | 3.7.0 |
| MN | en-GB | Free | 0 | — | 3.7.0 |
| MO | zh-Hant-HK | Free | 0 | — | 3.7.0 |
| MR | en-GB | Free | 0 | — | 3.7.0 |
| MS | en-GB | Free | 0 | — | 3.7.0 |
| MT | en-GB | Free | 0 | — | 3.7.0 |
| MU | en-GB | Free | 0 | — | 3.7.0 |
| MV | en-GB | Free | 0 | — | 3.7.0 |
| MW | en-GB | Free | 0 | — | 3.7.0 |
| MX | es-MX | Free | 0 | — | 3.7.0 |
| MY | en-GB | Free | 0 | — | 3.7.0 |
| MZ | en-GB | Free | 0 | — | 3.7.0 |
| NA | en-GB | Free | 0 | — | 3.7.0 |
| NE | en-GB | Free | 0 | — | 3.7.0 |
| NG | en-GB | Free | 0 | — | 3.7.0 |
| NI | es-MX | Free | 0 | — | 3.7.0 |
| NO | en-GB | Free | 0 | — | 3.7.0 |
| NP | en-GB | Free | 0 | — | 3.7.0 |
| NR | en-GB | Free | 0 | — | 3.7.0 |
| NZ | en-AU | Free | 0 | — | 3.7.0 |
| OM | en-GB | Free | 0 | — | 3.7.0 |
| PA | es-MX | Free | 0 | — | 3.7.0 |
| PE | es-MX | Free | 0 | — | 3.7.0 |
| PG | en-GB | Free | 0 | — | 3.7.0 |
| PH | en-GB | Free | 0 | — | 3.7.0 |
| PK | en-GB | Free | 0 | — | 3.7.0 |
| PL | en-GB | Free | 0 | — | 3.7.0 |
| PT | pt-PT | Free | 0 | — | 3.7.0 |
| PW | en-GB | Free | 0 | — | 3.7.0 |
| PY | es-MX | Free | 0 | — | 3.7.0 |
| QA | en-GB | Free | 0 | — | 3.7.0 |
| RO | en-GB | Free | 0 | — | 3.7.0 |
| RS | en-GB | Free | 0 | — | 3.7.0 |
| RU | ru | Free | 0 | — | 3.7.0 |
| RW | en-GB | Free | 0 | — | 3.7.0 |
| SA | en-GB | Free | 0 | — | 3.7.0 |
| SB | en-GB | Free | 0 | — | 3.7.0 |
| SC | en-GB | Free | 0 | — | 3.7.0 |
| SG | en-GB | Free | 0 | — | 3.7.0 |
| SI | en-GB | Free | 0 | — | 3.7.0 |
| SL | en-GB | Free | 0 | — | 3.7.0 |
| SN | en-GB | Free | 0 | — | 3.7.0 |
| SR | en-GB | Free | 0 | — | 3.7.0 |
| ST | en-GB | Free | 0 | — | 3.7.0 |
| SV | es-MX | Free | 0 | — | 3.7.0 |
| SZ | en-GB | Free | 0 | — | 3.7.0 |
| TC | en-GB | Free | 0 | — | 3.7.0 |
| TD | en-GB | Free | 0 | — | 3.7.0 |
| TH | en-GB | Free | 0 | — | 3.7.0 |
| TJ | en-GB | Free | 0 | — | 3.7.0 |
| TM | en-GB | Free | 0 | — | 3.7.0 |
| TN | en-GB | Free | 0 | — | 3.7.0 |
| TO | en-GB | Free | 0 | — | 3.7.0 |
| TR | en-GB | Free | 0 | — | 3.7.0 |
| TT | en-GB | Free | 0 | — | 3.7.0 |
| TW | zh-Hant-TW | Free | 0 | — | 3.7.0 |
| TZ | en-GB | Free | 0 | — | 3.7.0 |
| UA | en-GB | Free | 0 | — | 3.7.0 |
| UG | en-GB | Free | 0 | — | 3.7.0 |
| UY | en-GB | Free | 0 | — | 3.7.0 |
| UZ | en-GB | Free | 0 | — | 3.7.0 |
| VC | en-GB | Free | 0 | — | 3.7.0 |
| VE | es-MX | Free | 0 | — | 3.7.0 |
| VG | en-GB | Free | 0 | — | 3.7.0 |
| VN | en-GB | Free | 0 | — | 3.7.0 |
| VU | en-GB | Free | 0 | — | 3.7.0 |
| XK | en-GB | Free | 0 | — | 3.7.0 |
| YE | en-GB | Free | 0 | — | 3.7.0 |
| ZA | en-GB | Free | 0 | — | 3.7.0 |
| ZM | en-GB | Free | 0 | — | 3.7.0 |
| ZW | en-GB | Free | 0 | — | 3.7.0 |
Change log 15 changes · MS
✎
releaseNotes updated
Changed the cell voltage to bar format. Much easier to see voltage differences of the cells
✎
description updated
For EM3ev batteries
Connect to battery with Bluetooth, read voltage and current information, temperature, and individual cell voltage.
See power consumption ov
✎
subtitle updated
BMS monitor for EM3EV battery
✎
name updated
EM3ev Battery Analyst
◆
Version 3.7.0 released
Changed the cell voltage to bar format. Much easier to see voltage differences of the cells
◆
Version 3.2 released
Added State Page support for some DXB- batteries
Improved performance with background processes
◆
Version 3.1 released
New App Icon
Redesigned UI for iOS 26 Liquid Design
◆
Version 3.0 released
Updated for iOS 26 using Liquid Glass design
Fixed issue where King Shark battery showed up with wrong name.
◆
Version 2.3 released
\U0001F50B Support for new King Shark firmware! \U0001F451\U0001F988
\U0001F321 Temperature unit default based on user locale
\U0001F317 Dark theme selectable in settings
◆
Version 2.2 released
Changed name from Strom BMS Monitor to EM3ev Battery Analyst
Fixed an issue where some batteries changed name after connecting
◆
Version 2.1 released
Small bugfix with temperature
◆
Version 2.0 released
Added support for EM3ev King Shark Battery
Added graph to show power/percentage over time
Added state page with BMS status/error state, health info, and more
◆
Version 1.2 released
Added support for older TBA- batteries
◆
Version 1.1 released
Support for older batteries
Send debug log in settings
◆
Version 1.0 released