Available on the App Store
Take back your
SMS inbox
KleanBox filters spam, promotions, and unwanted messages from unknown senders. Custom rules and smart filtering keep your inbox clean.
KleanBox filters spam, promotions, and unwanted messages from unknown senders. Custom rules and smart filtering keep your inbox clean.
Powerful filtering tools that work together to keep unwanted messages out of your inbox.
Create keyword or regex-based filter rules. Match by message content, sender, or both.
Community-maintained filter definitions automatically classify messages when your rules don't match.
Messages are sorted into Spam, Promotions, OTP, and Transactions automatically.
Toggle categories, enable or disable rules, and preview filters before saving.
Everything runs locally on your device. Your messages never leave your phone.
Guided onboarding walks you through enabling the filter in just a few taps.
Three simple steps to a cleaner SMS inbox.
Download KleanBox and follow the guided setup to enable SMS filtering in your iPhone settings.
Create custom filters or let Smart Filtering do the work with community-driven definitions.
Spam and promotions are filtered away. Important messages stay right where they belong.
Free to download. No subscriptions. No sign-up required.