--- title: "SmileyDay - Reviews, Revenue and Downloads in Japan | Apple App Store" description: "About SmileyDay SmileyDay helps you build a positive daily habit with just 30 seconds of smiling. Life gets busy, and taking care of your mood often feels hard. SmileyDay makes it simple — open the " --- # SmileyDay — Japan ![SmileyDay App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/63/f5/8d/63f58dac-7e0a-a306-4db0-99eb99e7f9bc/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png) **Developer:** [SEOKMIN PARK](https://apptail.io/developer/seokmin-park-QJQxGb) **Category:** Health Fitness **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** dev.bingsu.smile **Store:** Apple App Store **Country:** Japan **Version:** 1.0 (released 2026-01-13) **Original Release:** 2026-01-13 **Languages:** English, Japanese, Korean **App Store Link:** [Download on Apple App Store](https://apps.apple.com/jp/app/app/id6757577723) **AppTail Page:** [https://apptail.io/app/smileyday-BDtA/japan](https://apptail.io/app/smileyday-BDtA/japan) ## SmileyDay Description About SmileyDay SmileyDay helps you build a positive daily habit with just 30 seconds of smiling. Life gets busy, and taking care of your mood often feels hard. SmileyDay makes it simple — open the app, smile for a short moment, and let that small habit brighten your day. No long sessions. No pressure. Just a gentle daily routine. ================= How it works • Open the app and start smile tracking • Smile naturally for a short time • Reach your daily goal and build your streak • Track your smile history over time > SmileyDay focuses on consistency, not perfection. ================= Why SmileyDay? • Only 30 seconds a day • Simple, calming user experience • Encouraging messages and gentle motivation • Helps turn smiling into a daily habit > Small actions can make a big difference. ================= Track your progress • Daily smile records • Streaks that motivate consistency • Visual history of your smile habit > Watching your progress grow makes it easier to keep going. ================= Privacy first • Camera is used only for real-time smile detection • All processing happens on your device • No facial data is stored or shared > Your privacy always comes first. ================= Start today You don’t need more time — just 30 seconds. Start smiling today and see how a small habit can change your mood. ## SmileyDay Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c3/04/c3/c304c39c-7470-c8a8-c71b-dcaac568b6f8/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-01-09_at_17.38.54.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b6/89/7e/b6897e03-9eb5-115a-3c64-abfbfdd203fc/Frame_1.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ce/de/05/cede05b7-930d-17c1-b381-d8ca8ddf2043/Simulator_Screenshot_-_iPhone_14_Plus_-_2026-01-09_at_17.39.24.png/1284x2778.png) ## SmileyDay Available In - [Armenia](https://apptail.io/app/smileyday-BDtA/armenia) - [Angola](https://apptail.io/app/smileyday-BDtA/angola) - [Barbados](https://apptail.io/app/smileyday-BDtA/barbados) - [Bermuda](https://apptail.io/app/smileyday-BDtA/bermuda) - [Botswana](https://apptail.io/app/smileyday-BDtA/botswana) - [Belize](https://apptail.io/app/smileyday-BDtA/belize) - [China](https://apptail.io/app/smileyday-BDtA/china) - [Grenada](https://apptail.io/app/smileyday-BDtA/grenada) - [Ghana](https://apptail.io/app/smileyday-BDtA/ghana) - [Guyana](https://apptail.io/app/smileyday-BDtA/guyana) - [Honduras](https://apptail.io/app/smileyday-BDtA/honduras) - [Iceland](https://apptail.io/app/smileyday-BDtA/iceland) - [Jamaica](https://apptail.io/app/smileyday-BDtA/jamaica) - [Jordan](https://apptail.io/app/smileyday-BDtA/jordan) - [Japan](https://apptail.io/app/smileyday-BDtA/japan) - [Kenya](https://apptail.io/app/smileyday-BDtA/kenya) - [South Korea](https://apptail.io/app/smileyday-BDtA/south-korea) - [Cayman Islands](https://apptail.io/app/smileyday-BDtA/cayman-islands) - [Sri Lanka](https://apptail.io/app/smileyday-BDtA/sri-lanka) - [Madagascar](https://apptail.io/app/smileyday-BDtA/madagascar) - [North Macedonia](https://apptail.io/app/smileyday-BDtA/north-macedonia) - [Mali](https://apptail.io/app/smileyday-BDtA/mali) - [Macao SAR China](https://apptail.io/app/smileyday-BDtA/macau) - [Mauritius](https://apptail.io/app/smileyday-BDtA/mauritius) - [Namibia](https://apptail.io/app/smileyday-BDtA/namibia) - [Nicaragua](https://apptail.io/app/smileyday-BDtA/nicaragua) - [Nepal](https://apptail.io/app/smileyday-BDtA/nepal) - [Oman](https://apptail.io/app/smileyday-BDtA/oman) - [Panama](https://apptail.io/app/smileyday-BDtA/panama) - [Pakistan](https://apptail.io/app/smileyday-BDtA/pakistan) - [Paraguay](https://apptail.io/app/smileyday-BDtA/paraguay) - [Qatar](https://apptail.io/app/smileyday-BDtA/qatar) - [Senegal](https://apptail.io/app/smileyday-BDtA/senegal) - [Suriname](https://apptail.io/app/smileyday-BDtA/suriname) - [El Salvador](https://apptail.io/app/smileyday-BDtA/el-salvador) - [Tunisia](https://apptail.io/app/smileyday-BDtA/tunisia) - [Uganda](https://apptail.io/app/smileyday-BDtA/uganda) - [United States](https://apptail.io/app/smileyday-BDtA/united-states) - [Uruguay](https://apptail.io/app/smileyday-BDtA/uruguay) - [Uzbekistan](https://apptail.io/app/smileyday-BDtA/uzbekistan) - [Venezuela](https://apptail.io/app/smileyday-BDtA/venezuela) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*