Semaphor: Uptime Widget
In-app purchases
Everyone
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About this app
Semaphor answers simple question: Are my websites online and running? Stop finding out your site is down from a customer email.
PERFECT FOR
- Business owners wanting to know if their store is online
- Agencies and freelancers watching client websites
- Indie makers watching their own sites and landing pages
- Developers watching endpoints and APIs
FRESH WIDGETS
Semaphor has beautiful widgets so you can see your status anywhere on your screen.
Pick your refresh interval and turn on notifications so you never miss alert.
THE APP IS YOUR DASHBOARD
Add and organize your sites, see them all on one board, and tap any site for its response time, its recent checks and the latest HTTP result. Tap refresh to re-check every site at once.
TELLS YOU WHEN IT BREAKS
Turn on down alerts and Semaphor notifies you when a site goes red. Quiet hours hold alerts back overnight, and you can mute one site while you are busy fixing it.
SSL CERTIFICATES BEFORE THEY EXPIRE
See how many days are left on a site's SSL certificate and who issued it, and get a warning 14 days and 3 days before it expires.
UPTIME HISTORY
Uptime over 7 and 30 days, total downtime, the longest outage and the average response time, per site and across all of them.
PRIVATE BY DESIGN
No account, no sign-up. Semaphor contacts the websites you add and nothing else, and it stores your list and results on your device. No analytics, no tracking, no data collected about you. Ever.
UPGRADE IF YOU NEED MORE
Full version contains: Unlimited sites, down alerts, quiet hours, every check interval, website history, every widget size.
REQUIREMENTS
- Android 7.0 or later
- Free to download, no account required
PERFECT FOR
- Business owners wanting to know if their store is online
- Agencies and freelancers watching client websites
- Indie makers watching their own sites and landing pages
- Developers watching endpoints and APIs
FRESH WIDGETS
Semaphor has beautiful widgets so you can see your status anywhere on your screen.
Pick your refresh interval and turn on notifications so you never miss alert.
THE APP IS YOUR DASHBOARD
Add and organize your sites, see them all on one board, and tap any site for its response time, its recent checks and the latest HTTP result. Tap refresh to re-check every site at once.
TELLS YOU WHEN IT BREAKS
Turn on down alerts and Semaphor notifies you when a site goes red. Quiet hours hold alerts back overnight, and you can mute one site while you are busy fixing it.
SSL CERTIFICATES BEFORE THEY EXPIRE
See how many days are left on a site's SSL certificate and who issued it, and get a warning 14 days and 3 days before it expires.
UPTIME HISTORY
Uptime over 7 and 30 days, total downtime, the longest outage and the average response time, per site and across all of them.
PRIVATE BY DESIGN
No account, no sign-up. Semaphor contacts the websites you add and nothing else, and it stores your list and results on your device. No analytics, no tracking, no data collected about you. Ever.
UPGRADE IF YOU NEED MORE
Full version contains: Unlimited sites, down alerts, quiet hours, every check interval, website history, every widget size.
REQUIREMENTS
- Android 7.0 or later
- Free to download, no account required
See if your websites are online on your home screen. No account, no tracking.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
First release.
• A home screen traffic light for every site, in three sizes and five looks, all free
• Checks keep running with the app closed, and one down alert per outage
• Name the exact status code and a word that must be on the page, so a broken site that answers 200 reads red
• Certificate expiry with warnings 14 and 3 days out
• Uptime over 7 and 30 days, shareable as text
• A home screen traffic light for every site, in three sizes and five looks, all free
• Checks keep running with the app closed, and one down alert per outage
• Name the exact status code and a word that must be on the page, so a broken site that answers 200 reads red
• Certificate expiry with warnings 14 and 3 days out
• Uptime over 7 and 30 days, shareable as text
App support
About the developer
BEGRIP, s. r. o.
apps@pixelsorter.com
Myjavská 1822/1B
811 03 Bratislava
Slovakia
+421 944 101 440
