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Kemo icon
GOOGLE PLAY

Kemo

NumLake Tech Limited · Tools · Japan store
NOT IN TOP 100 HERE
View on Google Play ↗ App Store version →
Revenue a month, worldwide EST
$160.2K
Likely $53.4K to $480.5K
▲ 13.7% in 27 days
New ratings
Tracking
Daily counts start building from today
Rating
2.3 of 5
62.8K ratings in this store
Countries it ranks in
15
was 12 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · BOTH STORES
$160.2K
Range $53.4K to $480.5K
EST. REVENUE / YEAR · WORLDWIDE
$1.9M
Both stores combined. Small app estimate, so no split per store
LIFETIME INSTALLS (GOOGLE)
2.1M
About 25K per month on average since launch
WHERE IT EARNS · EST. / MONTH
  • United States #34 Tools (Play), #49 Utilities (iOS)$88.1K · 55%
  • United Kingdom #14 Tools (Play), #16 Utilities (iOS)$44.2K · 28%
  • Canada #27 Tools (Play), #34 Utilities (iOS)$7.2K · 4%
  • UAE #45 Tools (Play)$3.5K · 2%
  • Vietnam #45 Tools (Play)$3.4K · 2%
  • Netherlands #20 Utilities (iOS)$2.5K · 2%
  • Hong Kong #43 Tools (Play)$2K · 1%
  • Kazakhstan #45 Tools (Play)$2K · 1%
11 more countries
  • Pakistan #44 Tools (Play)$1.3K · 1%
  • Bangladesh #43 Tools (Play)$1.2K · 1%
  • Egypt #44 Tools (Play)$951 · 1%
  • Singapore #45 Tools (Play)$773 · 0%
  • Qatar #45 Tools (Play)$753 · 0%
  • New Zealand #45 Tools (Play), #58 Utilities (iOS)$679 · 0%
  • Kuwait #45 Tools (Play)$562 · 0%
  • Switzerland #44 Tools (Play)$527 · 0%
  • Ireland #41 Utilities (iOS)$349 · 0%
  • Belgium #96 Utilities (iOS)$174 · 0%
  • Czechia #83 Utilities (iOS)$88 · 0%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (1421 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.4 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
62.8K
AVG RATING
2.31
PRICE
Free
IN APP PURCHASES
¥20 - ¥15,700 per item
CONTAINS ADS
No
LAST UPDATE
50d ago
RELEASED
Nov 5, 2019
CONTENT RATING
Rated for 3+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
29 / 29
COUNTRIES NOW
13 (was 4)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026$1.1M a month
Sep 25, 2026$1.1M a month
Sep 26, 2026$992.1K a month
Sep 27, 2026$1M a month
Sep 28, 2026$1.1M a month
Sep 29, 2026$1M a month
Sep 30, 2026$1M a month
Oct 1, 2026$988.4K a month
Oct 2, 2026$881.7K a month
Oct 3, 2026$921K a month
Oct 4, 2026$975.7K a month
Oct 5, 2026$1M a month
Oct 6, 2026$989.3K a month
Oct 7, 2026$983.2K a month
Oct 8, 2026$936K a month
Oct 9, 2026$1M a month
Oct 10, 2026$1.1M a month
Oct 11, 2026$1.2M a month
Oct 12, 2026$1.2M a month
Oct 13, 2026$1.1M a month
Oct 14, 2026$1M a month
Oct 15, 2026$1.1M a month
Oct 16, 2026$1.1M a month
Oct 17, 2026$998.2K a month
Oct 18, 2026$1.2M a month
Oct 19, 2026$1.2M a month
Oct 20, 2026$1.3M a month
Oct 21, 2026$1.2M a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #14 Tools · GB. Now: #13 Tools · GB.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
¥20 - ¥15,700 per item
Google Play only shows the price range per item.
REVIEW MOMENTUM
20 reviews / week
  • Trendfalling
  • Recent reviews average2.0 stars
  • Recent 1 and 2 star share74%
From the latest 500 written reviews, covering 174 days. The store only returns this many, so this is the most recent slice.
RATING BREAKDOWN
61.6K ratings
5★19%
4★9%
3★9%
2★10%
1★54%

What users say

Latest reviews, Japan Google Play.

★★★★★Oct 21, 2026

it cuts off often and never really works

★★★★★Oct 20, 2026

I want my money back

★★★★★Oct 20, 2026

Slow app and poor camera quality. What really makes me angry is that I was charged for a subscription without my knowledge or permission. I have no idea how they got my payment info. I contacted my bank and Google and am in the process of getting the charge reversed. I also had to replace my debit card which is a big hassle. I see others saying you need a subscription to use any of the camera features. I thought it was free but apparently they decided to charge me anyway. Don't waste your money!

★★★★★Oct 20, 2026

It was good before signing up for the subscription. Now that we've signed up, it wouldn't keep the settings - motion/human detection, motion alerts. We've to constantly check that settings are set. Just waiting for the subscription to run out so we can get another camera (not Kemo!). So annoying!

★★★★★Oct 19, 2026

it very useful and handy

★★★★★Oct 19, 2026

were is my night light???? its gone since aiwit changed ti kemo..😡

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Store screenshots

ScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

visitors2

What's new in 3.6.2

Optimize known bugs.

Store description

- Easy to set up your devices in the Kemo App. - Get instant messages when visitors press the doorbell or trigger the PIR motion sensors. - Monitor your home in high definition video, and see hear and speak to visitors from anywhere.

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

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