Nope - AI SMS Spam Blocker

Nope is a smart SMS filtering app built for iOS, using a three-layer filtering engine to precisely block spam, scam messages, and marketing spam while ensuring important messages are never missed.

—— Three-Layer Smart Filtering Engine ——
Layer 1: Sender Lists Allowlisted numbers bypass all filtering instantly. Blocked numbers are intercepted immediately. Import contacts with one tap, or add numbers manually with notes. Each rule can be individually enabled or disabled.
Layer 2: Keyword Matching Create custom keyword rules to filter messages containing specific words. Four built-in preset packs (Finance, Promotions, Public Services, Part-time Jobs) ready to import in one tap. Pro users can enable regex mode for advanced pattern matching to fine-tune their filtering.
Layer 3: AI-Powered Classification Powered by Apple Core ML, the two-stage classification engine runs entirely on your device. Stage 1 determines if a message is spam. Stage 2 classifies legitimate messages into 12 subcategories: Finance/Banking, Orders/Delivery, Service Reminders, Health/Medical, Weather, Carrier, Coupons, Promotions, Public Services, Rewards, Other Transactions, and more. A smart override mechanism recognizes legitimate marketing messages with brand prefixes to prevent false positives.

—— Pro Membership Perks ——
13 Fine-Grained Categories: Free tier distinguishes junk vs. normal only. Pro unlocks all 13 categories with configurable interception — choose which specific categories to force-block as junk.
Regex Keywords: Write advanced matching rules with regular expressions for complex filtering needs.
Import/Export Configuration: Export all rules (sender lists, keywords, category settings) as JSON backup. Restore everything with one tap on a new device.
Exclusive Icon Pack: Unlock the “Street” style purple icon to personalize your app’s appearance.

—— Accuracy Test Tool ——
Built-in accuracy testing: paste or type any message to instantly see the full three-layer classification result. Each keyword rule tracks its match count to help you optimize your filtering strategy. If a result seems off, submit a sample with one tap — data is encrypted before upload, used only for model improvement, never uploaded automatically.

—— Safety Tips ——
The dashboard features 15 rotating anti-scam tip cards covering bank fraud, verification code safety, fake customer service, and more — helping you stay alert to common scams.

—— Privacy Promise ——
Core filtering happens on-device; message content is never uploaded to any server
Feedback submission is manual-only; data is encrypted before upload
No upload if encryption is unavailable
No user tracking, no ads
All rules and settings stored in app sandbox; deleted on uninstall

—— Subscription Info ——
Pro subscriptions are available as yearly and monthly plans. The yearly plan includes a 14-day free trial. Subscriptions are charged through your iTunes account. You can manage or cancel anytime in System Settings — cancellation takes effect at the end of the current billing period.

What’s New
First release — enjoy smart SMS filtering.

Terms of Use (Apple Standard EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/