Chalkee - Chalk Message Widget: iPhone vs Android
Chalkee - Chalk Message Widget by Ryuta Ogawa is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.7 ★
3.2k ratings, both stores
Measured
Best rank now
#139
Android · 
Social Free
Social FreeMeasured
App Store
App details
App ID
6756626124
Publisher
Ryuta Ogawa
Minimum OS
iOS 17.0+
Content rating
4+
Languages
13
NL EN FR DE IT JA KO PT ZH ES TH ZH …
Size
109 MB
Google Play
App details
App ID
com.ryuckle.chalkshare
Publisher
ryuckle
Content rating
Everyone
Chalkee - Chalk Message Widget downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 100k+ |
| Google Play | – | 100k+ Measured |
| Total | – | 100k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where Chalkee - Chalk Message Widget's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: In-app purchase-led
How Chalkee - Chalk Message Widget makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 1.3k |
| Google Play | 4.7 ★ | 1.9k 3 written reviews |
| Both stores | 4.7 ★ weighted by ratings | 3.2k |
About Chalkee - Chalk Message Widget
Chalkee is a handwriting widget app that lets you exchange heartfelt messages with your friends, partner, and family.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved ones' messages every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Premium Features】
◆ Wiggly Handwriting
Your lines come alive and keep wiggling, even on your partner's board. Share them as a video, still in motion.
◆ Draw Together on a Shared Board
Even when you're apart, take turns with your partner on the same board and finish one drawing together.
◆ Connect with More People
Go premium to connect with up to 20 people. Stay close to all the people who matter most — friends, partners, and family.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 24 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved ones' messages every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Premium Features】
◆ Wiggly Handwriting
Your lines come alive and keep wiggling, even on your partner's board. Share them as a video, still in motion.
◆ Draw Together on a Shared Board
Even when you're apart, take turns with your partner on the same board and finish one drawing together.
◆ Connect with More People
Go premium to connect with up to 20 people. Stay close to all the people who matter most — friends, partners, and family.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 24 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
Chalkee - Chalk Message Widget iPhone
手寫黑板訊息共享小工具 - Chalkee
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperRyuta Ogawa
CategorySocial Networking
PriceFree
Released
Rating★ 4.7 (1.3k)
Version1.1.10
Age rating4+
First seen by us
26 Sep 2026
26 Sep 2026Installs (est.)100k+ worldwide
Rating
4.7 ★
1.3k ratings
Measured
Chalkee - Chalk Message Widget on the App Store
App details
App ID
6756626124
Publisher
Ryuta Ogawa
Minimum OS
iOS 17.0+
Content rating
4+
Languages
13
NL EN FR DE IT JA KO PT ZH ES TH ZH …
Size
109 MB
Chalkee - Chalk Message Widget downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Chalkee - Chalk Message Widget's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Chalkee - Chalk Message Widget before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Chalkee - Chalk Message Widget makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.7 ★
1.3k ratings
Measured
Ratings
1.3k
Measured
About Chalkee - Chalk Message Widget
Chalkee is a handwriting widget app that lets you exchange heartfelt messages with your friends, partner, and family.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved ones' messages every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Premium Features】
◆ Wiggly Handwriting
Your lines come alive and keep wiggling, even on your partner's board. Share them as a video, still in motion.
◆ Draw Together on a Shared Board
Even when you're apart, take turns with your partner on the same board and finish one drawing together.
◆ Connect with More People
Go premium to connect with up to 20 people. Stay close to all the people who matter most — friends, partners, and family.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 24 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved ones' messages every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Premium Features】
◆ Wiggly Handwriting
Your lines come alive and keep wiggling, even on your partner's board. Share them as a video, still in motion.
◆ Draw Together on a Shared Board
Even when you're apart, take turns with your partner on the same board and finish one drawing together.
◆ Connect with More People
Go premium to connect with up to 20 people. Stay close to all the people who matter most — friends, partners, and family.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 24 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
Latest updates
1.1.10
Both chalkboards, on one screen.
- Open the app to see your partner's latest chalkboard and your own together. Switch with the icon next to the name
- Other small improvements
Chalkee - Chalk Message Widget Android
Chalkee - Chalk Message Widget is #139 in Social Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developerryuckle
CategorySocial
PriceFree
Released
Installs100k+
Rating★ 4.7 (1.9k)
Updated
Content ratingEveryone
Rating
4.7 ★
1.9k ratings
Measured
Best rank now
#139
Social FreeMeasured
Chalkee - Chalk Message Widget on Google Play
App details
App ID
com.ryuckle.chalkshare
Publisher
ryuckle
Content rating
Everyone
Chalkee - Chalk Message Widget downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Chalkee - Chalk Message Widget's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in Chalkee - Chalk Message Widget before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Chalkee - Chalk Message Widget makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 1 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | SocialFree | #139 |
Apps near Chalkee - Chalk Message Widget on the chart
Social Free, around #139.
Ratings
Google Play, worldwide.
Rating
4.7 ★
1.9k ratings
Measured
Ratings
1.9k
Measured
Written reviews
3
Measured
About Chalkee - Chalk Message Widget
Chalkee is a handwriting widget app that lets you exchange heartfelt messages with your friends, partner, and family.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved one's message every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Pro Premium Features】
◆ Draw Together on a Shared Board
Even when you're apart, take turns drawing on the same board and finish one drawing together.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 12 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
【Key Features】
◆ Chalk-Style Handwritten Messages
Create warm messages that look like they were written with chalk on a blackboard. Choose from colorful chalks and backgrounds to make your messages unique.
◆ Home Screen Widget
Display received messages right on your home screen widget. See your loved one's message every time you look at your phone.
◆ Real-Time Notifications
Get push notifications as soon as a new message arrives. Your widget updates automatically too.
◆ Simple to Use
Just share an invite code to connect instantly. No complicated setup required.
【Chalkee Pro Premium Features】
◆ Draw Together on a Shared Board
Even when you're apart, take turns drawing on the same board and finish one drawing together.
◆ Shared Access for Two
Only one person needs a subscription for both to enjoy all premium features.
◆ Unlimited Messaging
Remove the daily limit and send as many messages as you like, anytime.
◆ Special Colors
Unlock all 12 special chalk colors to express yourself more naturally.
◆ Premium Backgrounds
Gain access to all exclusive blackboard textures and designs.
【Terms and Privacy】
Terms: https://ryuckle.com/app/chalkee/terms.html
Privacy: https://ryuckle.com/app/chalkee/privacy.html
【Perfect For】
・Best friends
・Couples or married partners
・Busy family members
・Those who want to exchange little messages daily
・Anyone who feels text messages aren't personal enough
Deepen your bond with handwritten messages.
What's new in 1.1.10
Both chalkboards, on one screen.
- Open the app to see your partner's latest chalkboard and your own together. Switch with the icon next to the name
- Other small improvements
- Open the app to see your partner's latest chalkboard and your own together. Switch with the icon next to the name
- Other small improvements