GR Linker - Image Sync
60
Quality Score
Solid
GR Linker - Image Sync
Medium confidence
✍️ bumetric analysis
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GR Linker - Image Sync is an iOS app from 恒茂 刘 in the Photo & Video category, currently rated 4.5★ across 101 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 60: Solid (established niche player). For a Photo & Video 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.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue 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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| Multilingual (11 languages)METRIC | +$1,500 | |
| Established app (4y old)METRIC | +$800 | |
| Early-stage install base (101 ratings)METRIC | +$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v2.1.5
- Bug fixes and other improvements.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- GR Linker - Image Sync
- Developer
- 恒茂 刘
- Bundle ID
- net.yaoyouguang.grlinker
- App Store URL
- Open in App Store
- Category
- Photo & Video
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, JA, KO, PT, RU, ZH, ES, ZH
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.3K/mo
- Top-grossing rank
- Outside top 100 in US Photo & Video
- 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 growth101 ratings+130% lifetimeShow 3-year history estimate ▾
Tracked (10 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
💰Pricing History$0.00 → $7.99 (+0%)
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
GR Linker is a specialized tool for Wi-Fi wireless photo transfer for Ricoh GR II, GR III, GR IIIx and GR IV cameras (including the HDF Edition).
With this tool, you can wirelessly transfer photos and videos from your camera to your phone.
It supports browsing and downloading of JPG, RAW, and MOV format photos and videos.
It also supports quick camera connection, swipe to select multiple photos, and multitasking concurrent downloads.
- Connect
Easily configure for a quick connection.
- Browse
Browse photos on your camera and view photo Exif information.
- Select… View full description on the official store →
With this tool, you can wirelessly transfer photos and videos from your camera to your phone.
It supports browsing and downloading of JPG, RAW, and MOV format photos and videos.
It also supports quick camera connection, swipe to select multiple photos, and multitasking concurrent downloads.
- Connect
Easily configure for a quick connection.
- Browse
Browse photos on your camera and view photo Exif information.
- Select… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 13 MB🔞 4+📱 iOS 14.0+🔖 v2.1.5🔄 updated 0d ago🌐 EN, FR, DE, IT, JA +6📂 Photo & Video💰 Paid
📅
What Worked™ · Development Pipeline
8 EVENTS TRACKEDDetected 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 →
2026-05
📈
Crossed 100 ratings — social-proof flywheel kicking in
2026-05
💲
Went paid — introduced $7.99 price point
2026-03
⭐
Rating ↑ 3.13 → 4.30 (improved 1.17★)
2026-03
📈
Crossed 10 ratings — social-proof flywheel kicking in
2024-08
⭐
Rating ↑ 2.50 → 2.86 (improved 0.36★)
2024-04
⭐
Rating ↑ 2.25 → 2.80 (improved 0.55★)
2024-01
⭐
Rating ↑ 1.00 → 2.33 (improved 1.33★)
2023-08
🚀
First tracked snapshot — initial data captured
🔔
Track this app’s revenue
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ONE-TIME · BUILD
💰 Estimated build cost
$80K
↳ What it cost to build · not monthly revenue
Likely range $60K – $110K
$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 |
| ⚙ Photo & Video complexity ×1.55 | +$27K |
Total estimate
$80K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$20K
↳ What it would sell for · not monthly revenue
Marketplace range $15K – $25K · 15× 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 ≥ 4.4 (solid) | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
15× MRR
👥 Estimated audience size
14K
Lifetime downloads (US-equivalent)
Monthly active
2.5K
Daily active
750
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
| 📲 Photo & Video engagement | ~140 installs / rating |
| 🔁 Photo & Video D30 retention | 18% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% sticky
📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for GR Linker - Image Sync: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by 恒茂 刘
View all →📦 Portfolio summaryINDIE studio
2apps·$7K/mocombined
⚠ Concentrated — top app contributes 82% of combined revenue (single-app dependency)
Similar apps in Photo & Video
About this analysis
Why medium confidence: 101 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does GR Linker - Image Sync make per month?▴
Based on our ML-calibrated revenue forecast, GR Linker - Image Sync earns approximately $1.3K/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 GR Linker - Image Sync?▴
Browse the full Photo & Video 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 GR Linker - Image Sync?▴
GR Linker - Image Sync is published by 恒茂 刘 on the Apple App 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 GR Linker - Image Sync's BU Score?▴
GR Linker - Image Sync has a BU Score of 60/100 (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.