How much does Şiir Defteri make per month?

Based on our ML-calibrated revenue forecast, Şiir Defteri earns approximately $875/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.

What apps are like Şiir Defteri?

Browse the full Books & Reference 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.

Who makes Şiir Defteri?

Şiir Defteri is published by Salih Erikci 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.

What is Şiir Defteri's BU Score?

Şiir Defteri has a BU Score of 68/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Şiir Defteri

Quality Score

Solid

Şiir Defteri

Name: Şiir Defteri — app revenue, audience, build cost & risk profile
Creator: bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Şiir Defteri revenue, Şiir Defteri app analytics, mobile app revenue estimate, Books & Reference revenue, Android app revenue

Medium confidence

5.0 ✍️ Editor

✍️ bumetric analysis

“

Şiir Defteri is an Android app from Salih Erikci in the Books & Reference category, currently rated 5.0★ across 3,640 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 68: Solid (established niche player). For a Books & Reference app, that means established niche player. 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

$875

per month

→

12-mo forecast

$765 – $2757

per month

→

24-mo forecast

$709 – $6378

per month

INDIE tier

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

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD 💰 Estimated build cost

$75K

↳ What it cost to build · not monthly revenue

Likely range $55K – $100K

$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
⚙ Books & Reference complexity ×0.95	$-2525
🌐 Cross-platform reach (iOS + Android)	+$26K

Total estimate $75K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$15K

↳ What it would sell for · not monthly revenue

Marketplace range $10K – $20K · 17× MRR multiple

💸 ~0.2× build cost (under-water)

Synthetic estimate. Multiple band derived from ad-supported + 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

📺 Ad-supported base	15× MRR
⭐ ★ rating ≥ 4.7 (premium)	+15%
🏷 Books & Reference category multiple	-2%

Final multiple 17× MRR

👥 Estimated audience size

400K

Lifetime downloads (US-equivalent)

Monthly active

40K

Daily active

8.0K

Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.

How we sized it

📲 Books & Reference engagement	~110 installs / rating
🔁 Books & Reference D30 retention	10%
📍 DAU / MAU stickiness	0.20

DAU / MAU 20% sticky

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$875/mo · ML-estimated from 234 triggers

Growth rate

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

6 months

$745 – $1.7K

12 months

$765 – $2.8K

24 months

$709 – $6.4K

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 · 44/100INDIE TIERexpected for tier

Revenue Strength

2.9

Product Quality

9.0

Market Position

0.0

Growth Velocity

5.0

Defensibility

6.0

Operational Safety

7.0

Founder Strength

4.1

Monetization Maturity

1.0

💰 Revenue: Marginal — $350 - $2187/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 5.0★ across 3,640 reviews — exceptional (top 1% in category).
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 596d ago — possibly dormant.
⚠️ Risk: Moderate — dormant (596d since update).

🎯 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 = $15K-$28K.

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.

🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Excellent rating (5.0★)METRIC		+$2,200
Low install base (3,640 ratings)METRIC		+$1,500
Mature app (11y old)METRIC		+$1,500
Ad-supported / freemiumMETRIC		+$600

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 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: Şiir Defteri
Developer: Salih Erikci
Bundle ID: com.saliherikci.poemnotebook
App Store URL: Open in App Store
Category: Books & Reference
Content rating: Not found
Languages: Not found

Company

Website: Not found
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Verified revenue / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
ML model estimate / mo: $875/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.

📈Ratings growth3,640 ratings+34% lifetimeShow 3-year history estimate ▾

Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value

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

You can read the poems of the most popular poets without the need for internet.

150 Poets

6782 Poems

poets

A. Kadir

A.Hicri İZGÖREN

Abdülhak Hamit TARHAN

Abdurrahim KARAKOÇ

Adnan YÜCEL

Afsar TIMUÇIN

Oh Muhsin ÜNLÜ

Ahmed ARIF

Ahmet Erhan

Ahmet HAŞİM

Ahmet Hamdi TANPINAR

Ahmet Kutsi Tecer

Ahmet Muhip DIRANAS

Ahmet Selçuk İLKAN

Ahmet TELLI

Akgün Akova

Alaeddin ÖZDENÖREN

Ali Canip METHOD

Ali Lidar

Ali PÜSKÜLLÜOĞLU

Ali YÜCE

Alper Gencer

Anne Sexton

Arif DINO

Arif Nihat ASIA

Asaf Halet ÇELEBİ

Ataol BEHRAMOĞLU

Attila İLHAN

Aydin HATİPOĞLU

Dear Nesin… View full description on the official store →

App Specs

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📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for Şiir Defteri: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

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