How much does Rubis make per month?

Low-confidence model estimate. Rubis has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$159/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 Rubis?

Browse the full Maps & Navigation 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 Rubis built with?

Our heuristic places Rubis on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.

Rubis is published by Keolis Grand Bassin de Bourg-en-Bresse 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.

Rubis

Quality Score

Niche

Rubis

Name: Rubis — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Rubis revenue, Rubis app analytics, mobile app revenue estimate, Maps & Navigation revenue, Android app revenue

by Keolis Grand Bassin de Bourg-en-Bresse

Low confidence

— Google Play rating

✍️ Bumetric analysis

“

Rubis is an Android app from Keolis Grand Bassin de Bourg-en-Bresse in the Maps & Navigation category, currently rated — across few ratings. Initial signal reads as early reviews are neutral, awaiting larger sample.

Quality Score is 0: Niche (micro-niche or pre-traction stage). For a Maps & Navigation 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

$159

per month

→

12-mo forecast

$80 – $744

per month

→

24-mo forecast

$80 – $2229

per month

MICRO 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

1 snapshots on record

idle

Rating

—

Reviews

0 reviews

Forecast Revenue / mo

$159

Snapshots tracked

since Jul 2026

ONE-TIME · BUILD 💰 Estimated build cost

$140K

↳ What it cost to build · not monthly revenue

Likely range $105K – $190K

$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
⚙ Maps & Navigation complexity ×1.20	+$10K
🌐 Cross-platform reach (iOS + Android)	+$33K
⚙ 7.4y maintenance × ~1-person team	+$44K

Total estimate $140K

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

High confidence · 80%

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	Maps & Navigation
📦 Compact Android bundle	→ Native Kotlin

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$159/mo · ML-estimated from 234 triggers

Growth rate

+8.0% MoM · MICRO tier baseline (compound monthly)

Direction

Headwinds: rating drift may slow acquisition

6 months

$101 – $406

12 months

$80 – $744

24 months

$80 – $2.2K

Compound growth at +8.0% MoM (tier baseline for MICRO). Range widens with horizon — typical noise band ±60% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Insufficient data · 31/100MICRO TIERtoo early to score

Growth Velocity

5.0

Founder Strength

2.5

Product Quality

0.0

Revenue Strength

2.2

Monetization Maturity

1.0

Defensibility

3.9

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative 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 = $2K-$5K.

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: Rubis
Developer: Keolis Grand Bassin de Bourg-en-Bresse
Bundle ID: fr.grandbourg.rubis
App Store URL: Open in App Store
Category: Maps & Navigation
Content rating: Not found
Languages: Not found

Company

Website: www.rubis.grandbourg.fr
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: $160/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: Not found

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.

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

Discover the new official and free application of the Rubis network and optimize your trips on all 74 municipalities in the agglomeration of the Bassin Bourg-en-Bresse.

Find all the information in real time and geolocated, useful for your travels or for their preparation.

MAIN FEATURES:

- Timetables for your buses in real time

- Search for itineraries

- Geolocated transport offer "Around me"

- Related mobility services

- Traffic information on the network

- Schedules and plans of the bus lines

- Login to oura.com store

- Favorites Management… View full description on the official store →