Blindspot AI Devil's Advocate
Stress-test your ideas
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Every massive success starts with a bulletproof idea. Blindspot is your personal, hyper-intelligent board of directors, designed to find the fatal flaws in your logic before the real market does.
Speak your business plan, app concept, or strategic decision directly into the app. Blindspot’s advanced AI logic core immediately processes your concept and pushes back with realistic, challenging, and highly analytical dialogue through distinct, voice-acted personas.
THE PERSONAS:
• The Ruthless Investor: Tears apart your financial logic, margins, and market fit.
• The Skeptical Consumer: Highlights user friction, onboarding drop-offs, and trust issues.
• The Ethical Hacker: Finds the technical vulnerabilities, privacy risks, and logical paradoxes in your execution.
CORE FEATURES:
• Real-time voice interaction with ultra-realistic AI personalities.
• Deep analytical logic that identifies blind spots, biases, and market gaps.
• A premium, ad-free "liquid glass" interface designed for pure focus.
• Complete privacy: Your ideas stay on your device and are strictly used for transient analysis.
Don't surround yourself with yes-men. Get the harsh truth. Get Blindspot.
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SUBSCRIPTION & AUTO-RENEWAL POLICY
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Blindspot offers a premium "Blindspot Pro" subscription that unlocks full access to all elite AI personas and unlimited deep logic analysis.
• Payment will be charged to your Apple ID account at the confirmation of purchase.
• The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current billing period.
• Your account will be charged for renewal within 24 hours prior to the end of the current period at the active subscription price.
• You can manage your subscriptions and turn off auto-renewal by going to your App Store Account Settings after purchase.
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
• All premium features are unlocked immediately upon successful subscription confirmation via Apple StoreKit.
LEGAL & SUPPORT LINKS
Support: https://docs.google.com/document/d/1CLVrCKJ9hin8bKp7STxBV_HPYCY4Ghz2iL0ikZfXNY4/edit?usp=sharing
Terms of Service: https://docs.google.com/document/d/1CLVrCKJ9hin8bKp7STxBV_HPYCY4Ghz2iL0ikZfXNY4/edit?usp=sharing
Privacy Policy: https://docs.google.com/document/d/1mpfgdpTu0_xv_MSSSPh8yXqk7qoMOBbW-iSn_GBMFOM/edit?usp=sharing
Contact: support@sumhead.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
"Version 2.1 is a massive leap forward. We have introduced a completely rebuilt, enterprise-grade security architecture that routes all AI processing through a proprietary zero-log vault, ensuring your data remains strictly private while delivering lightning-fast generations. This update also brings a brand-new interactive onboarding experience, sleek UI performance upgrades, and optimized device battery usage for heavy tracking."
The developer, NICHOLAS ERWIN HEITKAMP, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NICHOLAS ERWIN HEITKAMP
- Size
- 795.6 KB
- Category
- Business
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Blindspot Pro $14.99
- 3 Premium Pitches $2.99
- Copyright
- © 2026 sumhead llc