e77code

Known for

Xiaoxiang BMS

1app

Active nemesis

婷婷乔

Other rivals

Publisher DNA

AI intelligence is not yet available for e77code. The portfolio data below is up to date.

Top niches they play in

Battery Management Monitors1 app

Explore the Battery Management Monitors niche

See every app competing in e77code's strongest niche.

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Portfolio

Apps

1 app analysed

Sort by

Xiaoxiang BMS

3.6(66)

View Intel →

Apple Watch integration expands engagement surface to wearables

Core battery management functionality provides useful data for DIY energy storage projects
Aggressive monetization tactics require recurring payments to access basic configuration settings

User sentiment

Positive apps

Neutral / mixed

Negative apps

35/100

Avg sentiment score

Top performer

Xiaoxiang BMS

Frustrated sentiment

Rivals

The rivals identified

Nemeses(1)

婷婷乔

known forDALY BMS

apps

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does e77code publish?

e77code has 1 app tracked by Marlvel, primarily in the Productivity category.

What kind of apps does e77code make?

e77code's portfolio is concentrated in Productivity, with an average rating of 3.6/5 across rated apps.

Last updated

Xiaoxiang BMS

v1.3.4

2.2y ago

Tightly focused on 2 markets (Germany, United States).

Based on 1 of 1 app with localized market data · last scanned May 2026.

Americas (1)

United States1 / 1

Europe (1)

Germany1 / 1

Core markets (1/1 apps)

GermanyUnited States

A direct hardware-specific competitor that targets the same professional and hobbyist battery management market.

Contenders(1)

Shenzhen Litime Technology

known forLiTime

1 app2.7Productivity

View Intel →

Targets the same DIY solar and camping demographic with a focus on ease of use and multi-language support.

Same space(3)

Digitraction

known forSysFloat - Monitor FPS,CPU,GPU

1 app2.7Productivity

View Intel →

Shares the 'monitoring' utility category, though it focuses on system performance rather than battery hardware.

Plaato Technologies AS

known forPLAATO

1 app2.3Productivity

View Intel →

Tripti Kumari

known forBubble Level®

1 app4.4Productivity

View Intel →

New entrants(2)

Degentech

known forBambuFarm - 3D Printer Monitor

1 app5.0Productivity

View Intel →

A new utility app demonstrating high-quality UX design that sets a benchmark for monitoring apps.

Jiang Chang

known forOutdoor Switch

1 app0.0Productivity

View Intel →

What is e77code's top app?

Based on user sentiment and following across the portfolio, Xiaoxiang BMS stands out as e77code's flagship app tracked by Marlvel.

In how many countries are e77code's apps available?

Marlvel has tracked e77code's apps across 2 countries.

A specialized monitoring utility that tracks hardware sensors, similar to how Xiaoxiang tracks BMS sensors.

A utility app that shares the 'Productivity' category and appeals to the same DIY/maker demographic.

A new entrant in the hardware control space that could expand into battery management.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Americas (1)

Europe (1)

Core markets (1/1 apps)

Contenders(1)

Same space(3)

New entrants(2)