FLIP Downloads & RevenueFLIP - Focus Timer for Study · App Store & Google Play
FLIP - Focus Timer for Study by Rinasoft Inc. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
FLIP - Focus Timer for Study update history & changes
Last change · 11 events since 14 Nov 2017Full timeline ↓📦iOSUpdated to version 1.8.35📦iOSUpdated to version 1.8.34🔎iOSTop 10 for “timer tracker”📊iOSPassed 1M monthly users🆕AndroidFirst spotted by AppInsider🆕iOSFirst spotted by AppInsider🔎iOSTop 10 for “timer”📦AndroidVersion 1.22.58🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 11 events
- 📦FLIP - Focus Timer for Study updated to version 1.8.35iOS- Fixed an issue with content being cut off on the Statistics screen
- Fixed an issue preventing navigation to Live
- Other bug fixes - 📦FLIP - Focus Timer for Study updated to version 1.8.34iOS- Fixed logout issues
- Fixed an issue with More Button in Goals - 🔎FLIP - Focus Timer for Study reached Top 10 for “timer tracker”iOS#9 in Indonesia search · popularity 22
- 📊FLIP - Focus Timer for Study passed 1M monthly usersiOSour estimate
- 🆕FLIP - Focus Timer for Study first spotted by AppInsiderAndroidUnited States (found via similar)
- 🆕FLIP - Focus Timer for Study first spotted by AppInsideriOSUnited States (found via search)
- 🔎FLIP - Focus Timer for Study reached Top 10 for “timer”iOS#10 in Indonesia search · popularity 52
- 📦FLIP - Focus Timer for Study version 1.22.58AndroidBugfixes and stability improvements.
- 📦FLIP - Focus Timer for Study version 1.8.32iOS- Improved usability and user experience
- 🆕FLIP - Focus Timer for Study released on the App StoreiOS
- 🆕FLIP - Focus Timer for Study released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.3 ★
39k ratings, both stores
Measured
App Store
App details
App ID
1435127190
Publisher
Rinasoft Inc.
Publisher country
South Korea
On the store since
Nov 2018
8 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
11
AR EN FR DE EL ID JA KO PT ES TR
Size
152 MB
Also listed in
Productivity
Google Play
App details
App ID
kr.co.rinasoft.yktime
Publisher
(주)리나소프트
Publisher country
South Korea
Content rating
Everyone
FLIP - Focus Timer for Study downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | – |
| Google Play | – | 5M+ Measured |
| Total | – | 5M+ Confidence |
How this is calculated
App Store: 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.
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 before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Ad-led
How FLIP - Focus Timer for Study makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 55 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Service - 3Months subscription | |
| 2 | Premium Service - 6 Months subscription | |
| 3 | Premium Service - 12 Months subscription | |
| 4 | Premium Service - 1Month subscription | |
| 5 | Charging 2500 points | |
| 6 | Charging 9900 points | |
| 7 | Charging 5900 points | |
| 8 | Charging 15000 points | |
| 9 | Charging 20000 points | |
| 10 | Monthly Premium Membership subscription |
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | – | 0 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.5 ★ | 896 |
| Google Play | 4.3 ★ | 38k 396 written reviews |
| Both stores | 4.3 ★ weighted by ratings | 39k |
About FLIP - Focus Timer for Study
***Best study time management app recognized by users***
***FLIP can improve your study habits in a short period!***
Flip your phone over to measure your study time!
Need to Focus? Get FLIP now!
If you can't pay attention to your study, read, or work, use FLIP!
Focus level measure timer, FLIP!
■ Global Study Group : FLIP ZONE ■
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
- Does your smartphone disturb your study?
Don't worry!
With 'FLIP', make your own study goal and level up your focus.
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Do you want to know your Focus Level?
Studying long hours doesn't mean you have good concentration!
FLIP improves your concentration.
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day
Set your D-Day!
You can see easily how many days are left before your due date.
- Study Schedule
Register your school timetable or your own study rountine!
- Global board; The FLIP TALK!
Talk with friends around the globe;
You can share your stories, encourage each other, and study together!
**FLIP Premium Service Ugrade**
- All functions unlimited (goals, groups, to-do lists, d-days, study schedules, themes, etc.)
- Timetable
- Weekly/Monthly Report
- Backup/Restore
Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase.
Subscription Price(Based on USD) : Monthly ($0.99) / 6 Months ($4.99) / Yearly ($8.99)
EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms and Conditions : https://www.flipfocus.co.kr/etc/termsOfUse_EN.html?OSType=I
Privacy Policy : https://www.flipfocus.co.kr/etc/privacy_EN.html
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
When you need to focus on something, turn on the FLIP and flip your p
***FLIP can improve your study habits in a short period!***
Flip your phone over to measure your study time!
Need to Focus? Get FLIP now!
If you can't pay attention to your study, read, or work, use FLIP!
Focus level measure timer, FLIP!
■ Global Study Group : FLIP ZONE ■
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
- Does your smartphone disturb your study?
Don't worry!
With 'FLIP', make your own study goal and level up your focus.
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Do you want to know your Focus Level?
Studying long hours doesn't mean you have good concentration!
FLIP improves your concentration.
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day
Set your D-Day!
You can see easily how many days are left before your due date.
- Study Schedule
Register your school timetable or your own study rountine!
- Global board; The FLIP TALK!
Talk with friends around the globe;
You can share your stories, encourage each other, and study together!
**FLIP Premium Service Ugrade**
- All functions unlimited (goals, groups, to-do lists, d-days, study schedules, themes, etc.)
- Timetable
- Weekly/Monthly Report
- Backup/Restore
Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase.
Subscription Price(Based on USD) : Monthly ($0.99) / 6 Months ($4.99) / Yearly ($8.99)
EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms and Conditions : https://www.flipfocus.co.kr/etc/termsOfUse_EN.html?OSType=I
Privacy Policy : https://www.flipfocus.co.kr/etc/privacy_EN.html
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
When you need to focus on something, turn on the FLIP and flip your p
FLIP - Focus Timer for Study App Store
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperRinasoft Inc.
CategoryEducation
PriceFree
Released
Rating★ 4.5 (896)
Version1.8.35
Age rating4+
First seen by us
13 Oct 2026
13 Oct 2026Rating
4.5 ★
896 ratings
Measured
FLIP - Focus Timer for Study on the App Store
App details
App ID
1435127190
Publisher
Rinasoft Inc.
Publisher country
South Korea
On the store since
Nov 2018
8 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
11
AR EN FR DE EL ID JA KO PT ES TR
Size
152 MB
Also listed in
Productivity
FLIP - Focus Timer for Study 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. App Store 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.
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 FLIP - Focus Timer for Study 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: Ad-led
How FLIP - Focus Timer for Study makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 55 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Service - 3Months subscription | |
| 2 | Premium Service - 6 Months subscription | |
| 3 | Premium Service - 12 Months subscription | |
| 4 | Premium Service - 1Month subscription | |
| 5 | Charging 2500 points | |
| 6 | Charging 9900 points | |
| 7 | Charging 5900 points | |
| 8 | Charging 15000 points | |
| 9 | Charging 20000 points | |
| 10 | Monthly Premium Membership subscription |
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
896 ratings
Measured
Ratings
896
Measured
About FLIP - Focus Timer for Study
***Best study time management app recognized by users***
***FLIP can improve your study habits in a short period!***
Flip your phone over to measure your study time!
Need to Focus? Get FLIP now!
If you can't pay attention to your study, read, or work, use FLIP!
Focus level measure timer, FLIP!
■ Global Study Group : FLIP ZONE ■
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
- Does your smartphone disturb your study?
Don't worry!
With 'FLIP', make your own study goal and level up your focus.
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Do you want to know your Focus Level?
Studying long hours doesn't mean you have good concentration!
FLIP improves your concentration.
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day
Set your D-Day!
You can see easily how many days are left before your due date.
- Study Schedule
Register your school timetable or your own study rountine!
- Global board; The FLIP TALK!
Talk with friends around the globe;
You can share your stories, encourage each other, and study together!
**FLIP Premium Service Ugrade**
- All functions unlimited (goals, groups, to-do lists, d-days, study schedules, themes, etc.)
- Timetable
- Weekly/Monthly Report
- Backup/Restore
Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase.
Subscription Price(Based on USD) : Monthly ($0.99) / 6 Months ($4.99) / Yearly ($8.99)
EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms and Conditions : https://www.flipfocus.co.kr/etc/termsOfUse_EN.html?OSType=I
Privacy Policy : https://www.flipfocus.co.kr/etc/privacy_EN.html
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
When you need to focus on something, turn on the FLIP and flip your p
***FLIP can improve your study habits in a short period!***
Flip your phone over to measure your study time!
Need to Focus? Get FLIP now!
If you can't pay attention to your study, read, or work, use FLIP!
Focus level measure timer, FLIP!
■ Global Study Group : FLIP ZONE ■
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
- Does your smartphone disturb your study?
Don't worry!
With 'FLIP', make your own study goal and level up your focus.
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Do you want to know your Focus Level?
Studying long hours doesn't mean you have good concentration!
FLIP improves your concentration.
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day
Set your D-Day!
You can see easily how many days are left before your due date.
- Study Schedule
Register your school timetable or your own study rountine!
- Global board; The FLIP TALK!
Talk with friends around the globe;
You can share your stories, encourage each other, and study together!
**FLIP Premium Service Ugrade**
- All functions unlimited (goals, groups, to-do lists, d-days, study schedules, themes, etc.)
- Timetable
- Weekly/Monthly Report
- Backup/Restore
Note: If you subscribe via Apple, payment will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase.
Subscription Price(Based on USD) : Monthly ($0.99) / 6 Months ($4.99) / Yearly ($8.99)
EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms and Conditions : https://www.flipfocus.co.kr/etc/termsOfUse_EN.html?OSType=I
Privacy Policy : https://www.flipfocus.co.kr/etc/privacy_EN.html
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
When you need to focus on something, turn on the FLIP and flip your p
Latest updates
1.8.35
- Fixed an issue with content being cut off on the Statistics screen
- Fixed an issue preventing navigation to Live
- Other bug fixes
1.8.34
- Fixed logout issues
- Fixed an issue with More Button in Goals
1.8.32
- Improved usability and user experience
FLIP - Focus Timer for Study Android
Not in a tracked Google Play top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperRinaSoft
CategoryEducation
PriceFree
Released
Installs5M+
Rating★ 4.3 (38k)
Updated
Content ratingEveryone
Rating
4.3 ★
38k ratings
Measured
FLIP - Focus Timer for Study on Google Play
App details
App ID
kr.co.rinasoft.yktime
Publisher
(주)리나소프트
Publisher country
South Korea
Content rating
Everyone
FLIP - Focus Timer for Study 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.
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 FLIP - Focus Timer for Study 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: Ad-led
How FLIP - Focus Timer for Study makes money: subscriptions, one-off purchases and ads.
SubscriptionsIn-app purchasesAds · 55 ad networks
Subscriptions
/mo
of revenue
Ads
/mo
of revenue
Top in-app purchases · App Store US, most popular first
| 1 | Premium Service - 3Months subscription | |
| 2 | Premium Service - 6 Months subscription | |
| 3 | Premium Service - 12 Months subscription | |
| 4 | Premium Service - 1Month subscription | |
| 5 | Charging 2500 points | |
| 6 | Charging 9900 points | |
| 7 | Charging 5900 points | |
| 8 | Charging 15000 points | |
| 9 | Charging 20000 points | |
| 10 | Monthly Premium Membership subscription |
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Not in a Google Play top chart right now. | ||
Ratings
Google Play, worldwide.
Rating
4.3 ★
38k ratings
Measured
Ratings
38k
Measured
Written reviews
396
Measured
About FLIP - Focus Timer for Study
⭐⭐⭐Best study time management app recognized by 5 million users⭐⭐⭐
⭐⭐⭐FLIP can improve your study habits in a short period!⭐⭐⭐
If you can't pay attention to your study, read, or work, use FLIP!
Manage your daily repetitive work & study time and habits with FLIP!
Focus level measure timer, FLIP!
🌸 Global Study Group 🌸
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
🍀 Global board; The FLIP TALK! 🍀
Talk with friends around the word;
You can share your stories, encourage each other, and study together!
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Focus Level Measurement
Check your focus level!
FLIP helps you increase your concentration by measuring your focus level.
- Mini-window Feature
Measure your study time with mini-window feature while using dictionary or watching video lecture.
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day (New feature)
Set your D-Day!
You can see easily how many days are left before your due date.
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Study Schedule
Register your school timetable or your own study routine!
- To-do List
What do I need to do today? Ultimate task management to make it easy to manage your daily study, work, or homework!
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
Use FLIP to make smart phone even more useful.
FLIP is more effective when used in conjunction with UBhind.
⭐⭐⭐FLIP can improve your study habits in a short period!⭐⭐⭐
If you can't pay attention to your study, read, or work, use FLIP!
Manage your daily repetitive work & study time and habits with FLIP!
Focus level measure timer, FLIP!
🌸 Global Study Group 🌸
You can meet study mates from all over the world!
Make friends and achieve your dream goal together!
🍀 Global board; The FLIP TALK! 🍀
Talk with friends around the word;
You can share your stories, encourage each other, and study together!
- Accurate Time Measurement
You can measure your study time accurately by flipping your phone over.
- Focus Level Measurement
Check your focus level!
FLIP helps you increase your concentration by measuring your focus level.
- Mini-window Feature
Measure your study time with mini-window feature while using dictionary or watching video lecture.
- Statistics
Check your weekly and monthly study time as well as today's.
- Timeline
The timeline shows you the goals you've measured today in chronological order.
- Timetable
Use the Timetable to automatically summarize today's measured goals!
You can see all of today's measured goals at a glance.
- Daily Report
FLIP shows you the details of your daily study.
- D-day (New feature)
Set your D-Day!
You can see easily how many days are left before your due date.
- Easy sharing of SNS
Organize your study time in dail, weekly, or monthly, and share on Facebook, Instagram and others with just one button!
- Real-time study : LIVE!
How many people are studying now? Check out Live from measuring screen!
You can see who's studying in real time!
- School Ranking
Register school in your profile, and check out the ranking of your school!
- Study Schedule
Register your school timetable or your own study routine!
- To-do List
What do I need to do today? Ultimate task management to make it easy to manage your daily study, work, or homework!
FLIP uses pomodoro techniques, and determine the focus level according to the number of breaks compared to the focus duration.
Use FLIP to make smart phone even more useful.
FLIP is more effective when used in conjunction with UBhind.
What's new in 1.22.58
Bugfixes and stability improvements.