Retool experienced a minor incident on May 26, 2026 affecting Web Application and APIs, lasting 8d 13h. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating May 26, 2026, 08:14 PM UTC
We're investigating reports of customers experiencing sign-in issues on the Retool Mobile app for iOS and Android. Affected users may be returned to the sign-in screen after authenticating, or be unable to complete sign-in.
- identified May 27, 2026, 02:51 PM UTC
The issue has been identified as a change made to how mobile sessions are validated. We have rolled back that change and are working on a permanent fix. As we work on shipping that fix, please try the following: - Android: Clear the app cache. Open your Settings, go to Apps (or Applications), tap Retool Mobile, select Storage, and tap Clear cache. - iOS: Delete and reinstall the Retool Mobile app (you'll be prompted to sign in again afterward).
- monitoring May 28, 2026, 02:24 PM UTC
The issue has been identified as a change made to how mobile sessions are validated. We have rolled back that change and are monitoring the results If you are unable to log into Retool Mobile, you will have to do the following: - Android: Clear the app cache. Open your Settings, go to Apps (or Applications), tap Retool Mobile, select Storage, and tap Clear cache. - iOS: Delete and reinstall the Retool Mobile app (you'll be prompted to sign in again afterward).
- monitoring May 29, 2026, 06:55 PM UTC
The issue has been identified as a change made to how mobile sessions are validated. We have rolled back that change and are monitoring the results If you are unable to log into Retool Mobile, you will have to do the following: - Android: Clear the app cache. Open your Settings, go to Apps (or Applications), tap Retool Mobile, select Storage, and tap Clear cache. - iOS: Delete and reinstall the Retool Mobile app (you'll be prompted to sign in again afterward).
- resolved Jun 04, 2026, 09:22 AM UTC
This incident is resolved. If you are having issues signing in, please first try the following: - Android: Clear the app cache. Open your Settings, go to Apps (or Applications), tap Retool Mobile, select Storage, and tap Clear cache. - iOS: Delete and reinstall the Retool Mobile app (you'll be prompted to sign in again afterward). Or reach out to [email protected]