Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 6 of Japan Alerts's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#DC2C34 accent
#111111 text
Screenshots
Icon palette
About this app
Japan Alerts delivers real-time earthquake, tsunami, volcano, typhoon, and all kinds of evacuation alerts from the Japan Meteorological Agency (JMA), translated into 10 languages. WHO IS THIS APP FOR? - Residents and expats who need alerts in their own language - Travelers — add your destinations (up to 6 in Premium) and arrive prepared - Anyone with family or a loved one in Japan - Families who want a shared earthquake safety plan - Anyone fascinated by Japanese seismology and volcanology REAL-TIME ALERTS - Earthquake alerts with Shindo intensity and magnitude - S-wave countdown on emergency alerts: how many seconds before the shaking reaches you - Tsunami warnings with expected wave height and affected coastline - Municipality-level evacuation orders for every hazard — floods, landslides, storm surge and more — by warning level, in plain language - Volcanic eruption bullet…
App details
What you can learn from Japan Alerts
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 10 screenshots above are Japan Alerts's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Japan Alerts runs a light set with one background colour (#FCFCFC) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #DC2C34, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Weather apps approach the same problem? Browse more Weather apps in the showcase.
Take what works into your own screenshots
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.