What is PWA (Progressive Web App)?
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Simply put, an application-like website
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In function, the following becomes available
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Add icon
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Splash screen
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Offline cache
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Push Notification The function of 【Service Worker】 is used for offline cache and push notification. The Service Worker is a "worker" that works as specified on the backside of the browser.
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In addition, it can be used with AMP AMP is one that accelerates mobile web pages
Benefits of PWA
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There is no need to issue it from the App store
- No need for review/release update.
- Individual correspondence for each OS is unnecessary
- Can be implemented with HTML, Javascript
Notes on PWA
- Very dependent on browser
- Whether it is compatible with Service-Worker is important
- Safari is also being supported