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Machlev Smart Applications Servico e Venda de Sistemas Ltda ME · Education · Brazil store
NOT IN TOP 100 HERE
View on App Store ↗ Google Play version →
Revenue a month, worldwide EST
$2.8K
Likely $918 to $8.3K
▲ 126.3% in 14 days
New ratings
Tracking
Daily counts start building from today
Rating
4.2 of 5
491 ratings in this store
Countries it ranks in
0
was 0 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
$2.8K
Range $918 to $8.3K
EST. REVENUE / YEAR · WORLDWIDE
$33.1K
Both stores combined. Small app estimate, so no split per store
EST. LIFETIME DOWNLOADS
17.2K to 49.1K
Estimated from ratings count
WHERE IT EARNS · EST. / MONTH
  • Brazil #67 Education (Play)$2.8K · 100%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (3.3 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
491
AVG RATING
4.25
PRICE
Grátis
AGE
12.5y
LAST UPDATE
21d ago
VERSION
2.0.31
SIZE
21 MB
AGE RATING
+4

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
1 / 29
COUNTRIES NOW
0 (was 0)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026$7.7K a month
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026not in a grossing chart
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026$17.4K a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: not ranked. Now: not ranked.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
REVIEW MOMENTUM
Too few reviews
Fewer than 3 recent written reviews in this country.
RELEASE CADENCE
4 updates in 90 days
  • Typical gap between releases49 days
From the last 13 versions listed on the App Store.
RATING BREAKDOWN
493 ratings
5★72%
4★6%
3★6%
2★5%
1★10%

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

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.

avalia6quest6das5para4gradepen4das avalia3site gradepen3quest discursivas3das quest3corre3aplicativo2atrav2site2discursivas2objetivas2por2outros2usu2suas2automaticamente2pode2nota2cinco2

What's new in 2.0.31

- Solução para o crash/fechamento involuntário durante o fluxo de correção de avaliações. - Otimização no consumo de memória e estabilidade do sistema.

Released Apr 25, 2014. Current version shipped Oct 1, 2026.

Store description

Aplicativo para correção automática das avaliações criadas através do site www.gradepen.com O site gradepen.com permite a criação de avaliações cadastrando questões discursivas e objetivas ou reutilizando questões compartilhadas por outros usuários. As avaliações podem ter a ordem das suas questões e alternativas embaralhadas automaticamente, para dificultar a ocorrência de fraudes (cola, fila) durante a aplicação. A correção das questões objetivas é realizada automaticamente através deste aplicativo utilizando a câmera traseira do dispositivo. O professor também pode informar a nota das questões discursivas para que a nota final da prova seja totalizada. O usuário pode exportar as notas das avaliações corrigidas para uma planilha eletrônica e encaminhá-la por e-mail, ou compartilhar com outros aplicativos. Promocionalmente, a correção de avaliações com até cinco questões de no máximo cinco itens é gratuita. Aproveite nossos pacotes promocionais e corrija suas avaliações em segundos com o Gradepen! Veja nosso website: www.gradepen.com

See this store page in another country

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

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