How much does One to 50 make per month?

Low-confidence model estimate. One to 50 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$500/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.

What apps are like One to 50?

Browse the full Puzzle category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.

What is One to 50 built with?

Our heuristic places One to 50 on the Native Android (Kotlin) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.

Is One to 50 still actively maintained?

Maintenance status: Active (5% abandonment risk). Last shipped version was 19 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

When was One to 50 last updated?

One to 50 last shipped a new version on 2026-09-04 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.

One to 50 is published by Dolev Ltd. on the Google Play Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

One to 50: Tap Numbers Fast

Quality Score

Niche

One to 50: Tap Numbers Fast

Name: One to 50: Tap Numbers Fast — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: One to 50: Tap Numbers Fast revenue, One to 50: Tap Numbers Fast app analytics, mobile app revenue estimate, Puzzle revenue, Android app revenue

by Dolev Ltd.

Low confidence

— Google Play rating

✍️ Bumetric analysis

“

One to 50: Tap Numbers Fast is an Android app from Dolev Ltd. in the Puzzle category, currently rated — across few ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 0: Niche (micro-niche or pre-traction stage). For a Puzzle app, that means micro-niche or pre-traction stage. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast

● Right now

$500

per month

→

12-mo forecast

$437 – $1575

per month

→

24-mo forecast

$405 – $3644

per month

INDIE tier

💡 Grow this revenue

Free AI audit of this app’s store listing

Title & subtitle keyword fit
Description hook & conversion structure
Screenshots, ratings, reviews strategy

Run free AI audit →

Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

2 snapshots on record

idle

Rating

—

Reviews

0 reviews

Forecast Revenue / mo

$500

Snapshots tracked

since Jul 2026

ONE-TIME · BUILD 💰 Estimated build cost

$185K

↳ What it cost to build · not monthly revenue

Likely range $140K – $250K

$25K · MVP floor $100K · indie scale $500K+ · studio build

📈 Slow ROI — current MRR is well below build cost

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes

🧱 MVP baseline (design + 1-store ship)	+$28K
📱 5 unique screens × $4.5K	+$22K
💎 In-app purchase plumbing	+$9K
⚙ Puzzle complexity ×1.60	+$35K
🌐 Cross-platform reach (iOS + Android)	+$52K
⚙ 6.4y maintenance × ~1-person team	+$38K

Total estimate $185K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$15K

↳ What it would sell for · not monthly revenue

Marketplace range $10K – $20K · 30× MRR multiple

💸 ~0.1× build cost (under-water)

Synthetic estimate. Multiple band derived from iap / freemium model + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.

How the multiple was built

💎 IAP / freemium model base	28× MRR
📅 6.4y proven track record	+20%
🏷 Puzzle category multiple	-12%

Final multiple 30× MRR

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

Medium confidence · 55%

Also possible

Flutter

Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.

Signals we read

🏷 Category context	Puzzle
📦 Tiny game bundle	→ Native 2D engine

💀 Maintenance status

Active

Last shipped 2026-09-04 · 19 days ago

0 · Active 50 · At risk 100 · Abandoned

Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.

Risk signals

📅 19 days since last update

Active development

Verdict Active

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$500/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

Direction

Headwinds: rating drift may slow acquisition

6 months

$426 – $993

12 months

$437 – $1.6K

24 months

$405 – $3.6K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Early-stage solo · 42/100INDIE TIERexpected for tier

Growth Velocity

5.0

Founder Strength

3.2

Product Quality

0.0

Revenue Strength

2.7

Monetization Maturity

5.0

Defensibility

7.6

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: None★ across 0 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.

💵 For acquirers: Estimated asking range 18-32× monthly = $9K-$16K.

Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.

Range:

💰 Forecast Revenue / mo

MODEL

Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: One to 50: Tap Numbers Fast
Developer: Dolev Ltd.
Bundle ID: com.dolev.oneto50
App Store URL: Open in App Store
Category: Puzzle
Content rating: Not found
Languages: Not found

Company

Website: dtkdt100.github.io
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Reported revenue signal / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
Model estimate / mo: $500/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $1.99 - $19.99 per item

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Contacts & Socials data not yet collected for this app.

🚀Version Release Timeline2 releases tracked

Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

📝 About this app

One to 50 is a fast number tap game: touch the numbers from 1to50 in order, as quickly as you can. Train your reflexes, focus, and reaction time - then challenge your friends to beat your best score.

Simple to learn, hard to put down. The moment you tap number 1, the timer starts. Find and tap every number up to 50 as fast as possible.

⚡ TWO GAME MODES

• Numbers Mode - Tap 1to50 in order and set your fastest time.

• Time Mode - You have 20 seconds to tap as many numbers as you can. Really fast fingers can get past 100!

🏆 COMPETE WITH FRIENDS… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v4.0.2🔄 updated 2w ago📂 Puzzle💰 Free📺 Ad-supported💎 IAP $1.99 - $19.99 per item🚀 Launched 2020 (6y old)

📅

What Worked™ · Development Pipeline

2 EVENTS TRACKED

Detected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →

2026-09

🔧

Shipped update — v3.0.2 → v4.0.2

2026-07

🚀

First tracked snapshot — initial data captured

🔔