7Days Downloads & Revenue7Days : Backer · App Store & Google Play
7Days : Backer gets 100+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
7Days : Backer by Buff Studio Co.Ltd. is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
Full timeline · 31 events in the last 12 months
- 💰7Days : Backer: price riseiOS990.00 KRW → 7700.00 KRW · KR
- 💰7Days : Backer: price riseAndroid0.69 USD → 4.99 USD · US
- 📈7Days : Backer entered the top 100AndroidTop Grossing · Adventure · ID
- 📈7Days : Backer entered the top 100 in 2 chartsiOSTop Paid · Adventure · RU · Top Paid · Simulation · RU
- 📈7Days : Backer charting in a new countryiOSRussia
- 📈7Days : Backer entered the top 100AndroidTop Paid · All Games · MX
- 📈7Days : Backer entered the top 100iOSTop Paid · Adventure · CA
- 📈7Days : Backer charting in a new countryiOSCanada
- 📈7Days : Backer entered the top 100 in 2 chartsAndroidTop Paid · All Games · NL · Top Paid · All Games · TH
- 📈7Days : Backer entered the top 100 in 4 chartsAndroidTop Paid · All Games · AE · Top Grossing · Adventure · MX · Top Paid · All Games · SA · Top Paid · All Games · VN
- 📈7Days : Backer charting in a new countryiOSArgentina
- 📈7Days : Backer entered the top 10AndroidTop Paid · Adventure · BR
- 📈7Days : Backer charting in a new country in 2 chartsiOSUnited Kingdom · Japan
- 💰7Days : Backer: price dropAndroid4.99 USD → 0.69 USD · US
- 💰7Days : Backer: price dropiOS7700.00 KRW → 990.00 KRW · KR
- 📈7Days : Backer entered the top 100 in 3 chartsAndroidTop Paid · Adventure · NL · Top Paid · Adventure · TH · Top Paid · Adventure · TR
- 📈7Days : Backer entered the top 100AndroidTop Paid · Adventure · MX
- 💰7Days : Backer: price riseAndroid3.99 USD → 4.99 USD · US
- 📈7Days : Backer charting in a new country in 4 chartsAndroidMexico · Thailand · Turkey · Vietnam
- 📈7Days : Backer entered the top 100AndroidTop Paid · Adventure · VN
- 📈7Days : Backer charting in a new countryAndroidNetherlands
- 📈7Days : Backer entered the top 100iOSTop Paid · Adventure · FR
- 📈7Days : Backer entered the top 100iOSTop Paid · Simulation · FR
- 📈7Days : Backer charting in a new countryiOSFrance
- 📈7Days : Backer entered the top 100 in 2 chartsiOSTop Paid · Adventure · KR · Top Paid · Simulation · KR
- 🆕7Days : Backer first spotted by AppInsideriOS#23 in Top Paid · Simulation · South Korea
- 🆕7Days : Backer first spotted by AppInsiderAndroidBrazil
- 📦7Days : Backer version 2.5.10AndroidNo release notes
- 🆕7Days : Backer: its developer released another app: Stillpoint!: Minimal DefenseAndroid
- 🆕7Days : Backer released on Google PlayAndroid
- 🆕7Days : Backer released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Games › Adventure Paid7Days : Backer at a glance
AI summary written from our chart and store data. It can be wrong: check the numbers above.
Visual Novel Anime Supernatural short sessions Premium
#story-driven #choice-based #mystery #single-player #interactive-fiction #adventure
App Store
App details
Google Play
App details
7Days : Backer downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | – | 100k+ |
| Google Play | 100+ | 100k+ Measured |
| Total | 100+ Confidence | 100k+ Confidence |
How this is calculated
Where 7Days : Backer'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.
How this is calculated
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 7Days : Backer makes money: subscriptions, one-off purchases and ads.
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #58 Games › Adventure Paid | 1 of 30 countries | – | – |
| Google Play | #15 Games › Adventure Paid | 11 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.5 ★ | 2 |
| Google Play | 4.8 ★ | 8.6k 300 written reviews |
| Both stores | 4.8 ★ weighted by ratings | 8.6k |
What users say about 7Days : Backer
From the 60 most recent Google Play reviews in the US.
Users generally praise the engaging mystery narrative and meaningful choice mechanics, often citing high replayability and emotional impact. However, complaints focus on technical bugs affecting achievements, slow pacing, and occasional concerns about AI-generated writing quality.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for being fun, and good value. The main complaints are about price and subscriptions.
What people like
- Fun: “It's a fun game the 1st time around”
- Price & subscription: “Fun game, got it for free and I dont know the price but I wouldn't pay more than $5 for it”
- Useful: “Not astonishing, but I'd definitely recommend it”
Common complaints
- Price & subscription: “Feels like this whole game is just a money grab without any ounce of effort at all”
About 7Days : Backer
Here we come a story game, filled with mystery, touching, innocent episodes, storyline and chat stories!
'7Days!: Mystery Visual Novel, Adventure Game' is an amazing mystery story game and choice based game. It is a unique choice based, storytelling game where the user can create their unique story based on the choices they make.
We will provide the best story game experience with a great mystery storyline via the chat based adventure game, designed to suit mobile devices. It is a strongly recommended game for you.
■ Game explained
Every choice you make will change your story.
Every small choice will change your relationships with comrades,
and change your fate and those of your comrades at critical moments.
You may be the villain, or a trustworthy comrade.
Everything depends on your choices.
■ Mystery Storyline
There are dead spirits who have been put to test for resurrection in the world of death.
The messenger of death has assigned them each with a task and they must either attack one another or work together. Your character, Kirell, must also complete the choice-based tasks that she has been assigned.
But her tasks requires others to die....
You only have 7 days
What choice will you make?
Experience this imagination-provoking story right now.
■ '7Days: Mystery Visual Novel, Adventure Game' features
- Graphic Novel style artwork with stunning graphics
- Unique game setting that switches between life and death
- Mystery storyline that changes according to your choices
- Various achievements and hidden challenges
- Different episodes and endings based on the story
- Text adventure with a mysterious feeling
- Exciting storytelling game
- Choice based game in mystery
■ We recommend this Adventure Game, Story Game for…
- Who Like Visual Novel, Mystery Games, Adventure Game or Story Games, Opus, Innocent
- Want to kill time while playing Adventure Games or reading a Visual Novel
- Love to be in World of Ghosts, or like to play Mystery Games, Interactive Storyline
- Love light novels, Masterpiece Storyline, Mysterious Novel or Adventure Games
- Those who want to move from the old stories & old templates of adventure game
- Love interactive mystery story, Masterpiece Novel, Storytelling game
- Those who get tired of playing regular novel story
- Who Like Adventure Games | Best Storytelling | Mystery Storyline | Thriller Storyline | Innocent Storyline | Indie Games
■ We guarantee that it'll be fun. Download and experience it right now
We bring new adventure game storyline! Now, you have the opportunity to enjoy our Thriller,
7Days : Backer App Store
7Days : Backer gets 100+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
7Days : Backer is #58 in Games › Adventure Paid in South Korea and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
25 Sep 2026 Games › Adventure Paid7Days : Backer at a glance
AI summary written from our chart and store data. It can be wrong: check the numbers above.
Visual Novel Anime Supernatural short sessions Premium
#story-driven #choice-based #mystery #single-player #interactive-fiction #adventure
7Days : Backer on the App Store
App details
7Days : Backer downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where 7Days : Backer'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.
How this is calculated
In-app revenue
Worldwide, what users spend in 7Days : Backer before Apple and Google take their fee.
How this is calculated
Business model: Ad-led
How 7Days : Backer makes money: subscriptions, one-off purchases and ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › AdventurePaid | #58 |
Apps near 7Days : Backer on the chart
Games › Adventure Paid, around #58.
Ratings
App Store, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About 7Days : Backer
Here we come a story game, filled with mystery, touching, innocent episodes, storyline and chat stories!
'7Days!: Mystery Visual Novel, Adventure Game' is an amazing mystery story game and choice based game. It is a unique choice based, storytelling game where the user can create their unique story based on the choices they make.
We will provide the best story game experience with a great mystery storyline via the chat based adventure game, designed to suit mobile devices. It is a strongly recommended game for you.
■ Game explained
Every choice you make will change your story.
Every small choice will change your relationships with comrades,
and change your fate and those of your comrades at critical moments.
You may be the villain, or a trustworthy comrade.
Everything depends on your choices.
■ Mystery Storyline
There are dead spirits who have been put to test for resurrection in the world of death.
The messenger of death has assigned them each with a task and they must either attack one another or work together. Your character, Kirell, must also complete the choice-based tasks that she has been assigned.
But her tasks requires others to die....
You only have 7 days
What choice will you make?
Experience this imagination-provoking story right now.
■ '7Days: Mystery Visual Novel, Adventure Game' features
- Graphic Novel style artwork with stunning graphics
- Unique game setting that switches between life and death
- Mystery storyline that changes according to your choices
- Various achievements and hidden challenges
- Different episodes and endings based on the story
- Text adventure with a mysterious feeling
- Exciting storytelling game
- Choice based game in mystery
■ We recommend this Adventure Game, Story Game for…
- Who Like Visual Novel, Mystery Games, Adventure Game or Story Games, Opus, Innocent
- Want to kill time while playing Adventure Games or reading a Visual Novel
- Love to be in World of Ghosts, or like to play Mystery Games, Interactive Storyline
- Love light novels, Masterpiece Storyline, Mysterious Novel or Adventure Games
- Those who want to move from the old stories & old templates of adventure game
- Love interactive mystery story, Masterpiece Novel, Storytelling game
- Those who get tired of playing regular novel story
- Who Like Adventure Games | Best Storytelling | Mystery Storyline | Thriller Storyline | Innocent Storyline | Indie Games
■ We guarantee that it'll be fun. Download and experience it right now
We bring new adventure game storyline! Now, you have the opportunity to enjoy our Thriller,
Latest updates
Store changes
What 7Days : Backer changed on its store page: name, icon, screenshots, price, size, languages, requirements.
More from Buff Studio Co.Ltd.
7Days: Offline Mystery Story Android
7Days: Offline Mystery Story gets 100+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
7Days: Offline Mystery Story is #15 in Games › Adventure Paid on Google Play in South Korea and charting in 11 of 23 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Games › Adventure Paid7Days: Offline Mystery Story at a glance
AI summary written from our chart and store data. It can be wrong: check the numbers above.
Interactive Fiction Graphic Novel Supernatural Mystery medium sessions Premium
#text-based #choice-driven #mystery #story-rich #offline #single-player
7Days: Offline Mystery Story on Google Play
App details
7Days: Offline Mystery Story downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where 7Days: Offline Mystery Story'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.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in 7Days: Offline Mystery Story before Apple and Google take their fee.
How this is calculated
Business model: Ad-led
How 7Days: Offline Mystery Story makes money: subscriptions, one-off purchases and ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | Games › AdventurePaid | #15 |
| South Korea | All GamesPaid | #79 |
 Brazil | Games › AdventurePaid | #21 |
 India | Games › AdventurePaid | #42 |
| Brazil | Games › AdventureGrossing | #92 |
| Brazil | All GamesPaid | #156 |
 Indonesia | Games › AdventurePaid | #42 |
 Mexico | Games › AdventurePaid | #57 |
 Turkey | Games › AdventurePaid | #37 |
 Netherlands | Games › AdventurePaid | #38 |
 United Arab Emirates | Games › AdventurePaid | #39 |
 Saudi Arabia | Games › AdventurePaid | #66 |
 Thailand | Games › AdventurePaid | #39 |
 Vietnam | Games › AdventurePaid | #33 |
Apps near 7Days: Offline Mystery Story on the chart
Games › Adventure Paid, around #15.
Ratings
Google Play, worldwide.
Review momentum
ⓘ How we measure thisReview momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about 7Days: Offline Mystery Story
From the 60 most recent Google Play reviews in the US.
Users generally praise the engaging mystery narrative and meaningful choice mechanics, often citing high replayability and emotional impact. However, complaints focus on technical bugs affecting achievements, slow pacing, and occasional concerns about AI-generated writing quality.
Mixed but leaning positive (70% of recent reviews give 4–5 stars). People like it for being fun, and good value. The main complaints are about price and subscriptions.
What people like
- Fun: “It's a fun game the 1st time around”
- Price & subscription: “Fun game, got it for free and I dont know the price but I wouldn't pay more than $5 for it”
- Useful: “Not astonishing, but I'd definitely recommend it”
Common complaints
- Price & subscription: “Feels like this whole game is just a money grab without any ounce of effort at all”
About 7Days: Offline Mystery Story
Are you getting bored of the classic, monotonous games? Will you like to play a choice based game offering different outcomes based on the choices you make? The new interactive fiction text story app is here to help you eliminate boredom and figure out how your brain makes choices. You are the decision maker and you will need to make tough decisions to reach the best outcome in the game.
■ Summary
Every choice you make changes your story.
Small choices add up to transform your relationships with comrades and determine your destiny and those of your comrades at critical moments.
You can choose to become the ultimate villain, or a trustworthy friend.
Everything depends on what you decide.
■ Synopsis
A number of dead spirits have been assigned to an interactive fiction test. Successfully completing the interactive story test ensures they will be resurrected.
The messenger of death has assigned them each a task. They must attack one another or work together to solve mystery and complete their tasks.
Your character, Kirell, must also complete the choice based games task she has been assigned.
But her tasks requires her to be the decision maker for others die.
Solve Mystery
The interactive story choice based game requires you to be the decision maker and solve mystery. Join the text story and shoot your shot in one of the most intense interactive fiction storyline games. With every choice you make in this game, the outcome of storyline games will change. The most thrilling part about this interactive fiction text story game is that you will never be able to guess the exact outcome of the choices you make.
Make Your Choice
At every step of the interactive story, you will be required to make a choice. As a decision maker of the choice based games, you will move through a series of texts, expressions, scenarios and charts to understand what is going on and make your move wisely. Remember that even the slightest choices can lead to big changes so you must stay cautious.
She has only seven days.
What choices will you make?
■ Unique features of 7 Days! Mystery Puzzle Interactive Novel Story
- Graphic Novel-style artwork with stunning graphics
- Storyline that changes according to your choices
- Various achievements and hidden challenges
- Multiple endings based on different choices of decision maker
- Interactive text story featuring expressions, charts and story options
- Solve mystery in the storyline games and discover new endings
- Mind-based, decision making game that requires lots of focus
- Use your intellect to ace the interactive fiction choice based games
The fun of the game is guaranteed. Download and Play
Store changes
What 7Days: Offline Mystery Story changed on its store page: name, icon, screenshots, price, size, languages, requirements.