DALY BMS is a free Bluetooth-based utility for lithium battery pack owners to monitor status and configure safety parameters on iOS and Android.
The App DNA
What makes this app unique?
It removes the barrier to accessing proprietary battery hardware data, allowing technicians to perform maintenance and identify abnormal cells without specialized diagnostic equipment.
For Lithium battery pack owners and technicians requiring remote monitoring and parameter configuration for their hardware.
Key features
Unique Bluetooth naming convention allows users to identify and connect to specific lithium battery packs.
Visual monitoring of individual battery string status to identify abnormal cells for maintenance.
Security gate requiring password entry to modify battery protection parameters.
How much does it cost?
The app operates as a free hardware-support tool with no direct monetization, serving as a value-add for battery hardware sales.
Velocity
Maintenance developmentperformanceUX improvementsShow more...
The app is currently in a maintenance phase, shipping approximately 0.14 releases per week based on the observed data. Development is focused on minor technical refinements rather than new feature sets. There is no evidence of live-ops activity or significant feature expansion in the recent update cycle. The cadence suggests a stable, low-intensity support model.
Who built it?
婷婷 乔
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esimSubscriptionUser Sentiment
What do users think recently?
The recent review mood reads mixed.
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for DALY BMS
How's the Utilities market?
DALY BMS holds a 2.25-star rating across 277 total platform reviews, signaling significant stability friction. The app's lack of monetization and focus on hardware-specific telemetry differentiates it from general-purpose battery monitors, yet its low rating suggests it is failing to meet the basic usability expectations of its technical audience.
Read the market outlookThe rivals identified
By Bastiaan Modderkolk
This app competes for the same user base focused on battery health management and monitoring, though it targets general consumer mobile devices rather than specialized lithium battery hardware.
- Offers advanced charge analytics and media integration features that DALY BMS currently lacks entirely.
- Maintains a significantly higher user rating and review volume, indicating superior UI/UX and stability.
- Provides standby monitoring capabilities that help users track battery drain patterns over extended periods.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for DALY BMS
Where is it heading?
The market for hardware-specific BMS utilities is consolidating around apps that offer both deep configuration and a modern, stable interface. DALY BMS remains in maintenance mode, which leaves it exposed to competitors that are actively shipping multi-language support and advanced telemetry, signaling a potential loss of market share among international and non-technical users.
- Persistent connectivity complaints in reviews erode the daily active habit, which compounds the rating drag already visible on Android.
- The current maintenance-only release cadence suggests the app is not a priority for feature expansion, leaving it vulnerable to more active rivals.
The SWOT
- Direct hardware-level BMS communication enables granular cell-string monitoring
- Password-protected parameter settings provide a necessary security gate for battery maintenance
- Localized language support could lower the barrier for international battery users
Next best moves
Audit Bluetooth connection handshake logic because connectivity failure is the primary sentiment driver → improve rating baseline
+ 1 more prioritized moveThe counter-intuitive read
The app's low rating is a feature, not a bug…
Read the full takeFeature gaps
Advanced charge analytics (available in Battery Charge Alarm but absent here) +1
Since the last report: The competitive narrative shifted from internal connectivity troubleshooting to addressing feature parity gaps against professional-grade rivals. The app remains in a maintenance-only cadence, with new focus on internationalization and advanced charge analytics.
Bottom line
DALY BMS must stabilize its Bluetooth connectivity to retain its core technical user base, as the current performance issues are driving users toward more reliable third-party BMS managers. Improving stability would protect the hardware-sales value proposition.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is DALY BMS compatible with all lithium battery packs?
How does DALY BMS compare to general battery monitors?
Does DALY BMS require a subscription or paid tier?
What are the alternatives to DALY BMS for BMS management?
Sources
Report last updated