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Android Statistics > Android Developers > Efficient Tools

Efficient Tools

Summary

Efficient Tools is an Android developer that has been active since 2023. The current app portfolio contains 6 apps. In the Google rankings, Efficient Tools's apps appear in the top 100 in more than 10 countries. A popular app is Calculator: Simple Calculator, which is highly ranked in several countries and, with over 50 million installs, is one of the most popular apps in Google Play.
This page shows statistics about Efficient Tools.

We have gathered all apps together and in the overview section you can find the total number of apps, downloads, ratings of Efficient Tools.

These statistics are very useful for you to answer questions about how many users Efficient Tools has, what their revenue and income might be, and in general, how successful an Android developer they are.

If you have suggestions what kind of statistics you'd like to see or how we can improve, please contact us.

Overview

2023
August
Active since
6
App count
Top 10%
100
million
Downloads
Top 1%
PREMIUM
Recent d/loads
4.54
Average rating
450
thousand
Rating count
Top 1%

Address

Websites https://rotech.mobi https://anyplayer.rotech.mobi/
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Apps

We've discovered 6 apps that Efficient Tools published.
AppBrain collects information about all apps on Google Play.

Using the table below, you can analyze Efficient Tools's Android apps and games. Click the column headers to re-sort the apps according to that column.

We provide the following columns:

  1. App: Name of the Android app
  2. Category: Name of the category of the app on Google Play
  3. Installs: Number of installs according to Google Play
  4. Recent Installs: An estimate of a fine-grained number of installs for this app (premium users only)
  5. Average Rating: The average rating that users gave this Android app
  6. Rating Count: The total number of ratings that this app has collected over its lifetime
  7. Launch date: When we this app was first launched on Google Play
  8. Last updated: When we've last seen an update to this app
  9. Price: The most recent price of this app on Google Play

App Installs Distribution

50,000,000+
10,000,000+
10,000,000+
10,000,000+
50,000,000+
10,000,000+
10,000,000+
10,000,000+

App Installs Histogram

1M-10M 2 Bible Audio - KJV Daily Verse icon Lie Detector Test: Prank Test icon
10M-100M 4 Calculator: Simple Calculator icon Image to PDF - PDF Reader icon PDF Reader - PDF Editor icon Video Player - AnyPlay icon

Apps by Category

Productivity 2 PDF Reader - PDF Editor icon Image to PDF - PDF Reader icon
Tools 1 Calculator: Simple Calculator icon
Entertainment 1 Lie Detector Test: Prank Test icon
Video Players & Editors 1 Video Player - AnyPlay icon
Books & Reference 1 Bible Audio - KJV Daily Verse icon

Efficient Tools's Activity over Time

Timeline

This timeline shows the activity of Efficient Tools over time.
Because AppBrain tracks all apps on Google Play in regular intervals, we're able to provide you with a detailed timeline of what actions Efficient Tools took on Google Play.

The timeline below shows when Efficient Tools developed and launched a new Android app or game, and every update to their apps. In addition, we track when an app gets unpublished from Google Play. AppBrain also tracks when an app becomes popular and reaches a higher level of downloads.

This timeline makes it easy for you to quickly spot when a developer became successful, when they did the most Android app development. We hope it will help you in understanding the story behind the success, and it may also allow you to estimate how important metrics like the monthly active users, revenue and income have potentially developed over time.

June 2026

Jun 17, 2026
Calculator: Simple Calculator icon
Calculator: Simple Calculator
Update
Jun 04, 2026
PDF Reader - PDF Editor icon
PDF Reader - PDF Editor
Update

May 2026

May 18, 2026
Video Player - AnyPlay icon
Video Player - AnyPlay
Update
May 15, 2026
Bible Audio - KJV Daily Verse icon
Bible Audio - KJV Daily Verse
Update
May 11, 2026
Image to PDF - PDF Reader icon
Image to PDF - PDF Reader
Update
May 11, 2026
Video Player - AnyPlay icon
Video Player - AnyPlay
Update

April 2026

Apr 28, 2026
PDF Reader - PDF Editor icon
PDF Reader - PDF Editor
Update
Apr 22, 2026
Calculator: Simple Calculator icon
Calculator: Simple Calculator
Update
Apr 16, 2026
Image to PDF - PDF Reader icon
Image to PDF - PDF Reader
10M+ Installs
Apr 15, 2026
Bible Audio - KJV Daily Verse icon
Bible Audio - KJV Daily Verse
1M+ Installs
Apr 10, 2026
Bible Audio - KJV Daily Verse icon
Bible Audio - KJV Daily Verse
Update
Apr 01, 2026
Bible Audio - KJV Daily Verse icon
Bible Audio - KJV Daily Verse
Update
Apr 01, 2026
Video Player - AnyPlay icon
Video Player - AnyPlay
Update

March 2026

Mar 30, 2026
Calculator: Simple Calculator icon
Calculator: Simple Calculator
Update
Mar 30, 2026
Image to PDF - PDF Reader icon
Image to PDF - PDF Reader
Update
Show full timeline

Efficient Tools's Top Ranked Apps

Top 10 Top 100 Top 500
Video Player - AnyPlay Video Player - AnyPlay icon 1 18 9 countries
Calculator: Simple Calculator Calculator: Simple Calculator icon 0 9 7 countries
PDF Reader - PDF Editor PDF Reader - PDF Editor icon 0 8 8 countries
Bible Audio - KJV Daily Verse Bible Audio - KJV Daily Verse icon 0 6 4 countries
Image to PDF - PDF Reader Image to PDF - PDF Reader icon 0 2 7 countries
AppBrain collects the Android top charts from Google Play daily.

For this table, we look at all Efficient Tools's apps and where they're ranked. If an app is for instance ranking #9 in the United States, #57 in Canada and #75 in Mexico, then we would count that app as having 1 Top 10 ranking in a country and 2 Top 100 rankings (Canada and Mexico).

If you're interested in this data, we also provide a free service for tracking your Android app's ranking.

AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free to view more ranking data, your apps' ranking history etc.
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Recent Ranking Changes

Biggest winners
Calculator: Simple Calculator icon Calculator: Simple Calculator Developer Icon
Biggest drops
Image to PDF - PDF Reader icon Image to PDF - PDF Reader Developer Icon
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