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49
BU Score
Emerging

Kalender-Widget

3.8 ✍️ Editor
✍️ bumetric analysis

Kalender-Widget is an iOS app from Francis Bonnin in the Productivity category, currently rated 3.8★ across 20 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

Our BU Score puts it at 49: Emerging (early traction worth watching). For a Productivity app, that means early traction worth watching.

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

📊 Performance Tracking LIVE

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idle
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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 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
Mature app (11y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
Localized (8 languages)METRIC
+$600
Pre-traction phase (20 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 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.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 13 MB🔞 4+📱 iOS 12.0+🔖 v6.2🔄 updated 10mo ago🌐 EN, FR, DE, IT, JA +3📂 Productivity💰 Paid🚀 Launched 2014 (11y old)

📝 About this app

Thanks to this application (and the other Widget apps from PacoLabs), you can now customize the Home screen and the Today view of your device, by adding custom widgets for some specific purposes.
From anywhere in your device, you'll have access to your own information and actions.

Each Calendar widget allows to view one or more calendars.
Now you can quickly have an overview of the full month, view your busy days and even create or update some events.
Those calendars can display the current or some specific months.
The displayed months can be manually changed while viewing the widget.
The look can be customized.
The events from the system calendar application can be viewed and edited.
It is also possible to add some new events.

Those Widgets are compatible with the new iOS 14 Home Screen Widgets.

The application is really easy to use and is adapted to the fresh look of your device.
Dark mode of iOS13 is supported.

In Today view:
You can add as many widgets as you want and they will be displayed in up to 3 different lists. Those same lists will be available in the Today view and in the application (although it is possible, if you want, to hide some widgets in the Today view).
To avoid overloading the Today view, when too many widgets are displayed, an intuitive control will allow you to navigate from one widget to another.
Even if the main purpose of the app is to view the widgets in the Today view, it can also be very handy to view them directly in the application (a long press on a widget in the Today view will open it directly in the main application).

🆕 What's New · v6.2

* Ability to select the system font in the font picker.
* Minor fixes and improvements.

Profile & Insights

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

Identification

App name
Kalender-Widget
Developer
Francis Bonnin
Bundle ID
francis.bonnin.calendarwidget
App Store URL
Open in App Store
Category
Productivity
Content rating
4+
Languages
EN, FR, DE, IT, JA, RU, ZH, ES

Company

Website
pacolabs.com
Tagline
Photo & Video
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
$8.2K/mo
Top-grossing rank
Outside top 100 in US Productivity
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/PacoLabs
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
https://pacolabs.com/iOS/VideoCompressor/?lang=en
Press / News
Not found

Contacts & Socials

Socials
twitter
Email
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth20 ratings+1900% lifetimeShow 3-year history estimate ▾Oct 2014Sep 2024May 2026
Tracked (8 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.

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Full revenue analysis
Read the article-style breakdown for Kalender-Widget: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →