Domain Monitor is a free and simple (just ~3.40 MB) domain monitor application. It's monitor the domains you've added, at the specific time periods in the background. Domain Monitor also notify you when the domains dropped or will expired soon.
Domain Monitor doesn't use any APIs or third party services to get domain information. All WHOIS requests are sent directly by your device to the WHOIS servers.
Currently supported domain extensions are: com, net, org, io, info, biz, me, tv, us, cn, in, ru, su, ca, uk, jp, kr, sk, cz, fr, it, se, br, pl, co, cc, pw, tr, mobi, pro, club, app, dev, ai, page, site, website, online, news, today, media, live, market, shop, store, shoes, clothing, company, services, solutions, guru, party, partners, top, jobs, tech, win, best, life, how, soy, xyz (and many more).
Please note: We've getting some feedback about unsupported domain extensions. Some domain extensions like ".de" are doesn't provide expiry date information from their WHOIS server. So, we can't support those domains until they'll provide the expiry date information.
Please send your feedback from here: https://goo.gl/forms/yZ0a8Bfnj31Lf6us2
If you get any problem (it's possible after a time), don't forget to update application to the latest version!