With an average user rating of 4.3★, the cosaction category is one of the App Store's strongest. Browse all 224+ apps we track, sorted so the most loved ones surface first.
Empower grassroots activists with tools to connect with state legislators and build local support teams. Access news, track legislative actions, and utilize a phone outreach tool to advance constitutional amendments.
Access critical safety information, news, and alerts for your community. Receive updates from public safety agencies and law enforcement, report local issues, and view public records like sex offender registries and most wanted lists.
Access a digital version of your physical mail and packages from anywhere, 24/7. Choose a real street address for business or personal use and manage your mail with options to forward, scan, shred, or discard.
COSAction tops our cosaction apps ranking as of June 2026, with a 4.9-star average from 10 App Store ratings, and it's free to download.
Are there free cosaction apps for iPhone?
Yes — 20 of the top cosaction apps we rank are free to download, including COSAction and MobilePatrol: Public Safety.
Does COSAction have ads or in-app purchases?
COSAction has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
How many cosaction apps are on the App Store?
We track 224+ cosaction apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
What is COSAction used for?
COSAction provides tools for grassroots activists to engage with state legislators, build volunteer teams, and track legislative actions. It aims to support the Convention of States Project's goal of proposing constitutional amendments.
What devices support COSAction?
COSAction is currently supported on iPhone and iPod devices. It is designed for iOS users.