EMA App

Name: EMA App
Rating: 2.5 (109 reviews)
Author: Altenergy Power System,Inc.

By: Altenergy Power System,Inc. App

Business

Overview

Version:

9.0.3

Last updated: 2026-09-06

Ranking

#164,802 ▲ 261

Overall

Features & Capabilities

EMA App is a mobile energy monitor designed for APsystems microinverter users. It lets you view real-time system output, switch to historical PV output and environmental benefits, and review your system's performance over Day, Month, Year, and Lifetime.

Key features include displaying registration information, equipment profile, and installer contact details for your PV setup, helping you stay informed and maintain system health on the go.

User Growth & Download Statistics

App Energy Analytics Data

By:

Altenergy Power System,Inc.

Rating:

2.50

(109) 1 new ratings

Version:

9.0.3 Last updated: 2026-09-06

Version code:

890862846

Creation date:

2015-04-26

Compatible devices:

Size:

212.54MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-16

Compare stats and ranking:

Ranking

# 164,802 ▲ 261

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Altenergy Power System,Inc.

Apple Apps Store

https://apps.apple.com/us/app/ema-app/id984843541

Website:

http://www.apsystems.com

User Reviews

EMA App is valued for showing current production and per-panel output with a clear data view, but users report reliability and UX problems. Recurrent issues include night mode not persisting, delayed or hidden data, frequent offline outages, and removal/degradation of per-panel data. Users also want better data history/export options. Overall, core monitoring is possible, but stability and feature regressions significantly hamper the experience.

Pros

Shows current production and per-panel output with monthly data snapshots.
Data is presented in an easy-to-understand, attractive format.
Includes equipment health/warranty information in the data view.
Provides a snapshot of previous months' production for trend awareness.

Cons

Settings like night mode don’t stay saved or sync with the device; you must reapply them each time.
Data is delayed and not real-time; there can be 10-15 minute lag and display issues requiring interaction to show data.
The app frequently goes offline or is unreliable, often forcing users to check information on the website.
Removal or degradation of per-panel/module data undermines core monitoring capabilities.
Limited data history and export options (no CSV export; restricted time range) hinder long-term analysis.

Recent reviews

The new and improved app no longer shows individual panel output and also missing is the daily, monthly, and yearly average graphs. The new app is a big disappointment. I wish I hadn’t updated!

by Ba*****, 2026-09-06

The new UI and nav flow has moved common views behind more taps and menus. Panel insights are now like 3 layers deep. The previous UI, while not pretty, simply laid all the most important views out front and you could get to them in one tap with the bottom nav. Was this designed with AI? It looks and feels like a generic AI app design now.