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REV.NOW
Buku: Invoice maker, bill book earns about
$4.0K/month
range $2.2K – $5.8K · $48.1K/year
Live data · refreshed every hour
Per Day
$134
$73 – $194
Per Week
$935
$514 – $1.4K
Per Month
$4.0K
$2.2K – $5.8K
Per Year
$48.1K
$26.4K – $69.7K
Lifetime
$120.2K
$66.1K – $174.2K
Monetization
Subscription (~$8.99/mo)Revenue mix (estimated)
- Subscriptions ~72%
- One-time IAP ~22%
- Ads ~6%
Paying users (est.)
133K installs · 8.8% active · 2.7% pay
In-App Purchases
- Sub Subscription tier $0.49/month
- Sub Subscription tier $164.99/month
Subscription tiers parsed from store description.
App Details
Pulled from Google Play- Current Version
- 8.6.3
- Released
- Feb 7, 2020
- Last Updated
- May 5, 2026
- Required OS
- 8.0
- Content Rating
- Everyone
- Category
- Business
- Price
- Free
- Currency
- USD
- Developer
- Buku - Invoice Maker, Retail billing business apps
Fun Numbers - share these
$0
every second
$0
every minute
$6
every hour
$134
every day
- ☕ Buys 27 $5 coffees every day
- 🚗 Earns enough for 1 Tesla Model 3s annually
- ⏱️ Earns the price of a coffee in 3,235 seconds
12-Month Revenue Trajectory
Modeled from grossing rank, app score, and update cadence. Hover any point to see the value. Real growth depends on retention, marketing, and seasonality.
Total Installs
133K
Reported: 100,000+
Active Users (MAU est.)
12K
8.8% of installs · default benchmark · cumulative-install decay × 0.75
Rating
4.67 ★
4 reviews
Monetization
Subscription (~$8.99/mo)
IAP: $0.49 - $164.99 per item
Rating Distribution
5★
915
4★
281
3★
70
2★
0
1★
0
Compare Buku: Invoice maker, bill book or explore similar apps
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Frequently Asked About Buku: Invoice maker, bill book
How much money does Buku: Invoice maker, bill book make on Google Play? ⌄
Buku: Invoice maker, bill book has an estimated Play Store revenue of $4.0K per month (~$48.1K per year, $134 per day) with a likely range of $2.2K to $5.8K. This sums earnings from in-app purchases, subscription revenue, ad monetization and any paid downloads on Google Play - directional estimates from public signals only.
How many Play Store downloads does Buku: Invoice maker, bill book get? ⌄
Google Play publishes install ranges (e.g. 1M+, 10M+, 100M+). Buku: Invoice maker, bill book reports 100,000+ installs. Rev.now combines that range with ratings, reviews, grossing rank and category trends to estimate roughly 133K total downloads and 12K monthly active users on Android.
Is Buku: Invoice maker, bill book a top grossing Android app and what is its Play Store rank? ⌄
Buku: Invoice maker, bill book is analyzed using Google Play grossing rank, category ranking, install range, ratings velocity, monetization model (subscription revenue, in-app purchases, paid downloads) and ad-revenue signals. Compare it to other highest-grossing Android apps on the Play Store leaderboard.
How is Buku: Invoice maker, bill book Play Store revenue estimated? ⌄
Rev.now estimates Buku: Invoice maker, bill book Play Store revenue from public app data: Google Play download ranges, monthly active users (MAU), Android paying-user conversion, scraped subscription pricing, in-app purchase ranges ($0.49 - $164.99 per item), ad monetization (eCPM × impressions × MAU) and the Business category ARPU benchmark - net of Google's 15-30% Play Store cut.
What in-app purchases and subscriptions does Buku: Invoice maker, bill book offer on Android? ⌄
Buku: Invoice maker, bill book offers in-app purchases ($0.49 - $164.99 per item) on Google Play, which usually means subscription tiers (weekly, monthly, annual), virtual currency or one-time unlocks. Subscription revenue and IAP earnings are usually the biggest contributors to monthly Play Store revenue.
Can I compare Buku: Invoice maker, bill book Play Store revenue with another Android app? ⌄
Yes. Use the free compare tool to compare Buku: Invoice maker, bill book side-by-side with any other Google Play app by estimated revenue, downloads, paying users, subscription pricing, in-app purchase tiers, grossing rank and monetization model.
Does Rev.now show exact Play Store revenue for Buku: Invoice maker, bill book? ⌄
No - Rev.now shows estimated Play Store revenue, in-app purchase earnings and subscription revenue for Buku: Invoice maker, bill book. Exact financial data, paying-user counts and ad income are private to Google and the developer; Rev.now does not have access to Play Console or developer payouts.
