Unicorn Group
Small, sharp tools for platform deadlines.
Platforms change the rules — models get retired, app stores add verification. We build focused tools that tell developers what breaks, when, and what to do about it.
ModelSunset
Shutdown dates and official replacements for every announced AI model retirement across OpenAI, Anthropic, Google, Mistral, Azure, Bedrock and more — with a code scanner, CI check and calendar feed.
ModelSunset Alerts — $5/month: watchlist of up to 50 model IDs, Slack or Discord alerts when a watched model is deprecated, reminders 90/30/7/1 days before shutdown, personal iCal feed.
Open ModelSunset →Android developer verification checkerSideloadCheck
Checks whether Android apps come from developers registered with Google’s developer verification — enforced on certified devices in Brazil, Indonesia, Singapore and Thailand from September 30, 2026. In 4 languages.
SideloadCheck Pro — $9/month: up to 100 package names checked daily against Google’s official API, Slack or Discord alerts on status changes, README status badge.
Open SideloadCheck →Contact
Questions, refunds or support: support@unicorn-group.net. We reply within one business day.
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