SimplyCards - Postkarten app
55
Quality Score
Solid
SimplyCards - Postkarten app
Low confidence
✍️ bumetric analysis
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SimplyCards - Postkarten app is an iOS app from SIMPLYCARDS in the Photo & Video category, currently rated 4.6★ across 69 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 55: 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 8 of 8 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.6★)METRIC | +$2,200 | |
| Mature app (11y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| too expensiveREVIEW | −$1,000 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Localized (6 languages)METRIC | +$600 | |
| Pre-traction phase (69 ratings)METRIC | −$300 |
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 · v10.0.1
Discover our new text editor: simpler and more visual, so you can personalize your messages in just a few clicks.
A new way to create YOUR cards easier and more beautiful than ever! It's your turn!… Full release notes →
A new way to create YOUR cards easier and more beautiful than ever! It's your turn!… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- SimplyCards - Postkarten app
- Developer
- SIMPLYCARDS
- Bundle ID
- com.gresilab.simplycards
- App Store URL
- Open in App Store
- Category
- Photo & Video
- Content rating
- 4+
- Languages
- EN, FR, DE, IT, PT, ES
Company
- Website
- Not found
- Tagline
- Send beautiful personalised postcards with your photos!
- Description
- Create and send a real postcard online with your photos from the web or our mobile app. Printing and worldwide shipping included.
- Founded
- 2013-07-11
- 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
- $471/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 growth69 ratings+6800% lifetimeShow 3-year history estimate ▾
Tracked (37 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.
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
Send personalized postcards, invitations, announcements and greeting cards with your photos from your phone worldwide!
# HOW DOES IT WORK?
It's very simple:
- select your photos
- write your message
- add the recipient's address
- personalize the stamp if you wish
- send it!
We then print your card, and ship it worldwide.
# SIMPLYCARDS PRODUCTS
Choose from 3 different card formats:
- The standard postcard in 4.3" x 5.9" format, printed on special postcard paper (330g) and laminated on the photo side like traditional postcards.… View full description on the official store →
# HOW DOES IT WORK?
It's very simple:
- select your photos
- write your message
- add the recipient's address
- personalize the stamp if you wish
- send it!
We then print your card, and ship it worldwide.
# SIMPLYCARDS PRODUCTS
Choose from 3 different card formats:
- The standard postcard in 4.3" x 5.9" format, printed on special postcard paper (330g) and laminated on the photo side like traditional postcards.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 91 MB🔞 4+📱 iOS 16.0+🔖 v10.0.1🔄 updated 0d ago🌐 EN, FR, DE, IT, PT +1📂 Photo & Video💰 Free
📅
What Worked™ · Development Pipeline
6 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
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↑ 4.26 → 4.80 (improved 0.54★)
2026-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
2021-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
2020-12
⭐
Rating ↓ 4.86 → 4.38 (dropped 0.48★)
2018-02
🚀
First tracked snapshot — initial data captured
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
ONE-TIME · BUILD
💰 Estimated build cost
$105K
↳ What it cost to build · not monthly revenue
Likely range $80K – $140K
$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 |
| 📦 Asset bundle (91 MB) | +$16K |
| ⚙ Photo & Video complexity ×1.55 | +$36K |
Total estimate
$105K
📝 Description
95
BU Score · Transcendent
Similar apps in Photo & Video
About this analysis
Why low confidence: only 69 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does SimplyCards - Postkarten app make per month?▴
Based on our ML-calibrated revenue forecast, SimplyCards - Postkarten app earns approximately $471/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 SimplyCards - Postkarten app?▴
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 SimplyCards - Postkarten app?▴
SimplyCards - Postkarten app is published by SIMPLYCARDS 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 SimplyCards - Postkarten app's BU Score?▴
SimplyCards - Postkarten app has a BU Score of 55/100 (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.