DEVELOPER · GOOGLE PLAY
nullhouse: app revenue & downloads
nullhouse publishes 33 apps on Google Play, 33 of them listed here with AppGazers revenue and download estimates. Every figure is a worldwide model estimate with an 80% band, not reported revenue.
Estimates: recorded period: period ending Oct 11, 2026Updated Store data as of
- Apps published
- 33Google Play
- Modeled portfolio sum, revenue
- $0 – $165KSum of 33 apps' 80% bands; not company revenue
- Modeled portfolio sum, downloads
- 0 – 165KSum of 33 apps' 80% bands
Top nullhouse apps by modeled revenue
| # | App | Developer | Store | Category | Est. revenue (80% band) | Est. downloads (80% band) | Report |
|---|---|---|---|---|---|---|---|
| 1 |  読めないと恥ずかしい漢字 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 2 |  毎日 脳トレ 1日5分で頭の体操 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 3 |  脳トレ！大人の漢字ナンクロ | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 4 |  脳トレ！間違い探し | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 5 |  スペルで覚える英単語 中１編 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 6 |  知っていると自慢できる雑学 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 7 |  読めなくても恥ずかしくない難漢字 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 8 |  知らないと恥ずかしい大人の語彙力 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 9 |  脳トレ！ナンプレ 頭を鍛える数字のパズル | nullhouse | Google Play | Education | < $5K | < 5K | Details |
| 10 |  知らないと恥ずかしい一般常識 | nullhouse | Google Play | Education | < $5K | < 5K | Details |
About the portfolio sum
The portfolio sum adds the low (P10) and high (P90) ends of each listed app's 80% band for its recorded estimate period. It is a modeled sum of gross in-app spend on Google Play, not nullhouse's company revenue: it leaves out ads, web sales, other stores and profit, and the sum of the bands is wider than an 80% band of the total.
Top grossing apps · Most popular apps and how much they make
How these estimates work
Revenue is modeled gross in-app spend (in-app purchases and subscriptions, in US dollars) for the recorded estimate period. Recent estimates cover a rolling 30-day interval; older estimates may cover a calendar month. A missing start date is not inferred. It excludes advertising revenue, web sales and net profit. Downloads are modeled for the same recorded period. Both are worldwide model estimates from public App Store and Google Play signals, not reported figures and not country-level numbers.
Every figure is an 80% band (P10 to P90): the model expects the true value to fall inside it most of the time. Apps below roughly 5K per estimate period show as “< 5K”, and a figure the model did not produce shows as “Not estimated”, never as zero.
Read more on the AppGazers data limits page, or look up any app in the free app revenue estimator and app download estimator, and check a keyword in the keyword difficulty checker.
AppGazers has a free plan (no card) with revenue and download estimates on every page and a free MCP server (10 calls per tool a day, 100 a week); Basic ($9.99/mo) and Pro ($29.99/mo) unlock every app name in the workspace and MCP, keyword demand and competitor analysis, with a 14-day free trial. Compare plans or connect an AI assistant.