With an average user rating of 4.4★, the in and out sign category is one of the App Store's strongest. Browse all 242+ apps we track, sorted so the most loved ones surface first.
Manage your workday and visitor logistics from your smartphone. This app allows for quick check-ins, booking of desks and rooms, and real-time safety roll calls. It also facilitates visitor registration and document management.
Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.
What We Love
💬 Great communication tool
🌍 Connects people globally
🔒 Secure and private messaging
📱 Versatile features (calls, video, groups)
🆓 Free to use
Room to Improve
🐛 Bugs and glitches (freezing, crashing, notification issues)
🔒 Privacy concerns with data sharing
🙈 Lack of customization and control (status, groups)
Easily create and display custom signs for various situations. Express your support, share your opinion, or communicate at events. This app helps your voice be heard when words alone are not enough.
What are the best in and out sign apps for iPhone?
Sign In Companion (iPhone) tops our in and out sign apps ranking as of September 2026, with a 3.5-star average from 2 App Store ratings, and it's free to download.
Are there free in and out sign apps for iPhone?
Yes — 20 of the top in and out sign apps we rank are free to download, including Sign In Companion (iPhone) and WhatsApp Messenger.
Does Sign In Companion (iPhone) have ads or in-app purchases?
Sign In Companion (iPhone) has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
How many in and out sign apps are on the App Store?
We track 242+ in and out sign apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What does the Sign In Companion app do?
The Sign In Companion app is a mobile extension of the Sign In visitor management system. It allows staff and regular visitors to manage their day from their smartphone, including quick sign-in, desk and room bookings, visitor registration, and real-time safety roll calls.
What are the key features of the Sign In Companion app?
Key features include remote and mobile sign-in, automatic check-in/out, real-time safety roll calls for emergencies, booking of desks and meeting rooms, pre-registration of guests, management of policies and NDAs, and multilingual support.