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72
BU Score
Strong

Howbout: shared calendar

4.8 ✍️ Editor
✍️ BU Analytics Review

Howbout: shared calendar is an iOS app from Howbout Ltd. in the Social Networking category, currently rated 4.8★ across 43,780 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 72Strong (healthy traction). For a Social Networking app, that means healthy traction.

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 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (43,780 ratings)METRIC
+$5,500
Excellent rating (4.8★)METRIC
+$2,200
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
support teamREVIEW
+$900
Established app (6y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Single-language (English only)METRIC
−$400
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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ 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 →
💾 135 MB🔞 12+📱 iOS 16.0+🔖 v14.2.0🔄 updated 6d ago🌐 EN📂 Social Networking💰 Free🚀 Launched 2019 (6y old)

📝 About this app

The #1 shared calendar built for friends.

Loved by millions. Over 2 billion views on TikTok.

See when your friends are free and make plans instantly.

No more back-and-forth. No more “when works for you?”

Featured by BBC, TechCrunch, and more.
(And yes — it works for couples, families, and everyone else too.)



PLANNING WITH FRIENDS SHOULDN’T TAKE THIS MUCH EFFORT
You want to see your friends more, but coordinating and finding a day everyone’s free feels impossible. The hundreds of messages. The back-and-forth. The “are you free?” loops that go nowhere.

Howbout takes all of that off your plate.

So instead of juggling conversations and trying to piece things together in your head… you can just open the app and see what’s possible — and actually make your plans happen

.…

WHAT YOU CAN DO WITH HOWBOUT

SEE WHEN EVERYONE’S FREE
No guessing. No confusing spreadsheets. Just open the app and know.

SCHEDULE PLANS THAT ACTUALLY HAPPEN
Create events, add details, and keep everything together — so plans don’t fall apart.

SHARE YOUR CALENDAR… OR AVAILABILITY
Choose what people see. Stay private or share with friends.

KEEP ALL THE DETAILS IN ONE PLACE
Plans, chats, locations, notes, photos — no switching apps.

MAKE YOUR CALENDAR YOURS
Color-code and customize your calendar however you like.

SYNC YOUR CALENDARS & TIMELINES
Work, school, personal — all in one place, so nothing clashes.

GET MORE ON TOP OF YOUR LIFE
Less to remember. Less to organize. More time for the people you care about.

STAY IN THE KNOW WITH WIDGETS
View your schedule and events instantly on your home screen with widgets.

SHARE PICS & VIDS
Send pictures and videos directly in calendar events, chats, and groups.

SEE WHAT YOUR FRIENDS ARE UP TO
Keep up with your friends’ plans and updates, so you’re always in the know about what they’re up to.



BUILT FOR REAL LIFE

FOR FRIEND GROUPS
Howbout is the ultimate shared calendar for friends, making group planning way easier. Check friends’ availability, schedule plans, and actually see each other more.

FOR COUPLES
The shared calendar for couples who want to stay in sync. See what your partner’s doing, plan dates faster, and stop double-booking each other.

FOR FAMILIES
Howbout is the best shared calendar for families — making it easier to keep track of plans and stay organized. Track school runs, appointments, family plans, and weekends, and see what everyone’s doing at a glance.



WHAT PEOPLE SAY
"This app makes planning and getting a group together easy so you can spend less time planning and more time having fun with friends!" — rdkenyon

"This app is AMAZING for creating events and sharing them with your spouse, friends, family, etc. Very easy to use and understand." — Echo Beard

Download Howbout and start seeing your friends more.



CONTACT US
We’d love to hear from you: hello@howbout.app
Follow us: @howbout_app

HOWBOUT+
You can access bonus features to enhance your Howbout calendar experience with a Howbout+ subscription. Your subscription will automatically renew unless turned off at least 24 hours before the end of the current period. You can manage your subscription in your App Store settings.

PRIVACY & TERMS
https://howbout.app/privacy
https://howbout.app/terms

🆕 What's New · v14.2.0

Recurring events just got an upgrade; it’s now quicker and easier to add or edit repeating events!

Profile & Insights

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

Identification

App name
Howbout: shared calendar
Developer
Howbout Ltd.
Bundle ID
app.zyng
App Store URL
Open in App Store
Category
Social Networking
Content rating
12+
Languages
EN

Company

Website
Not found
Tagline
Forget what you know about calendars
Description
Howbout's the shared calendar made for friends. Keep up with what they’re up to and find when they’re free to make plans together.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$1.7K/mo
Top-grossing rank
Outside top 100 in US Social Networking
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
https://www.linkedin.com/company/howboutapp/
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://howbout.app/blog
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram · linkedin · tiktok
Email
hello@howbout.app
Phone
Not found
Contact page
https://howbout.app/get-help
About page
https://howbout.app/about
📈Ratings growth43,870 ratings+46% lifetimeShow 3-year history estimate ▾May 2023Dec 2025May 2026
Tracked (44 weeks) Pre-tracking estimate (34 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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