Bside: Chat, Story, Simulator: iPhone vs Android
Bside: Chat, Story, Simulator by Kotoko Inc. 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
4.5 ★
1.1k ratings, both stores
Measured
Best rank now
#119
Android · 
Games › Simulation Free
Games › Simulation FreeMeasured
App Store
App details
App ID
6757434275
Publisher
Kotoko Inc.
Minimum OS
iOS 15.0+
iPhone 6s and later
Content rating
12+
Languages
8
EN FR JA KO PT RU ES ZH
Size
1281 MB
Google Play
App details
App ID
com.kotoko.bside
Publisher
Kotoko Inc.
Content rating
Teen
Bside: Chat, Story, Simulator downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | 10k+ |
| 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 Bside: Chat, Story, Simulator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 342 |
| Google Play | 4.4 ★ | 763 139 written reviews |
| Both stores | 4.5 ★ weighted by ratings | 1.1k |
About Bside: Chat, Story, Simulator
Bside is a cozy multiplayer character simulator where your BIIBIT grows, explores, builds relationships, and develops a life of its own.
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
Bside: Chat, Story, Simulator iPhone
Bside: AIチャット&ストーリー&シミュレーション
Bside: Chat, Story, Simulator is #190 in Games › Role Playing Free in Japan and charting in 1 of 24 countries we track.
Updated 28 Sep 2026 · rankings refresh through the day
DeveloperKotoko Inc.
CategoryGames
PriceFree
Released
Rating★ 4.6 (342)
Version1.4.0
Age rating12+
First seen by us 27 Sep 2026
27 Sep 2026Installs (est.)10k+ worldwide
Rating
4.6 ★
342 ratings
Measured
Best rank now
#190
Games › Role Playing FreeMeasured
Bside: Chat, Story, Simulator on the App Store
App details
App ID
6757434275
Publisher
Kotoko Inc.
Minimum OS
iOS 15.0+
iPhone 6s and later
Content rating
12+
Languages
8
EN FR JA KO PT RU ES ZH
Size
1281 MB
Bside: Chat, Story, Simulator 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 Bside: Chat, Story, Simulator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › Role PlayingFree | #190 |
Apps near Bside: Chat, Story, Simulator on the chart
Games › Role Playing Free, around #190.
Ratings
App Store, worldwide.
Rating
4.6 ★
342 ratings
Measured
Ratings
342
Measured
About Bside: Chat, Story, Simulator
Bside is a cozy multiplayer character simulator where your BIIBIT grows, explores, builds relationships, and develops a life of its own.
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
Latest updates
1.4.0
バージョン1.4：新学期はクールに
新しいフレンドシステムを体験し、さまざまなアップデートと改善で、さらに充実したゲーム体験をお楽しみください！
1. 相棒パス＆旅パスのアップデート - デイリー報酬、限定AI機能、拡張された記憶機能など、さまざまな特典が楽しめる新しい相棒パスが登場。既存の2種類の旅パスも、特典内容とお得さをさらに向上しました。
2. 新しいチャット機能 - 心の声、スナップ、写真対応のSNS、記憶、会話例のカスタマイズで、ビービットとの体験をより深く、より自分らしく楽しめます。
3. フレンドにメッセージを送信 - フレンドに直接メッセージを送り、より手軽でプライベートな交流ができます。
4. お知らせ - 新しいゲーム内掲示板で、最新ニュースやイベント情報を確認できます。
5. プッシュ通知最適化 - よりタイムリーで関連性の高い情報をお届けします。
6. ひらめき・ボタンショップ更新 - 新商品と新たな選択肢が追加されました。
7. ロシア語対応 - より多くの世界中のプレイヤーに向け、ロシア語を完全サポートしました。
8. シナリオのワンタップ共有 - リンクやポスターからワンタップでシナリオを共有できます。
9. 友達を招待 - フレンドを招待し、ギフト報酬を獲得できます。
10. 常設ガチャ拡張 - 常設ガチャに新しいアイテムが追加されました。
Bside: Chat, Story, Simulator Android
Bside: Chat, Story, Simulator is #119 in Games › Simulation Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 28 Sep 2026 · rankings refresh through the day
DeveloperKotoko Inc.
CategoryGames › Simulation
PriceFree
Released
Installs100k+
Rating★ 4.4 (763)
Updated
Content ratingTeen
Rating
4.4 ★
763 ratings
Measured
Best rank now
#119
Games › Simulation FreeMeasured
Bside: Chat, Story, Simulator on Google Play
App details
App ID
com.kotoko.bside
Publisher
Kotoko Inc.
Content rating
Teen
Bside: Chat, Story, Simulator 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 Bside: Chat, Story, Simulator'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 Bside: Chat, Story, Simulator 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.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › SimulationFree | #119 |
Apps near Bside: Chat, Story, Simulator on the chart
Games › Simulation Free, around #119.
Ratings
Google Play, worldwide.
Rating
4.4 ★
763 ratings
Measured
Ratings
763
Measured
Written reviews
139
Measured
About Bside: Chat, Story, Simulator
Bside is a cozy multiplayer character simulator where your BIIBIT grows, explores, builds relationships, and develops a life of its own.
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.
Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.
At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.
Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.
About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.
Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow
2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours
3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve
4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community
5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly
6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends
------
Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support
Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement
Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside
What's new in 1.4.0
Version 1.4: BACK TO COOL
Discover new Pass benefits and Chat features, friend messaging, NEWS, refreshed shops, Russian support, Scenario sharing, Invite Friends rewards, expanded banners, and more improvements!
Discover new Pass benefits and Chat features, friend messaging, NEWS, refreshed shops, Russian support, Scenario sharing, Invite Friends rewards, expanded banners, and more improvements!