
Keystone: AI Self-Reflection
Confidence and Identity
About
This AI-powered app helps you overcome self-doubt and achieve goals by aligning your actions with your values. It provides a private space to explore your inner beliefs and future vision, fostering confidence and clear decision-making.
What's New in Keystone
2.0.0
November 7, 2026
Keystone 2.0 is our biggest update yet. TALK IT OUT, OUT LOUD • Tap the orb on Home and have a live voice conversation with Keystone (Pro). • Choose Affirm to counter self-doubt, or Question for gentle, Socratic reflection. • Every persona has its own voice, and you can preview voices when you create a custom personality. • Prefer typing? Chat is one tap away. Voice and text share the same conversation. KEYS THAT GROW WITH YOU • After a conversation, tap "Review keys." Keystone suggests additions, updates and removals to your values, goals and vision, and nothing changes until you accept. • Reset a chat any time without losing your streaks or stats. A CLEARER, CALMER HOME • A fresh home screen built around the orb. • A new Stats tab with your streaks and progress. • Daily reminders that follow the time of day you actually need a nudge. A NEW WAY TO GET STARTED • A shorter, warmer setup: four quick questions, then your keys, with suggestions based on your answers. • See how Keystone responds using your own keys before you commit to anything. • Save your account before the paywall. If you leave mid-setup, you pick up where you left off. • Not ready yet? Your keys stay saved. PRIVACY AND SAFETY • Before anything is shared with the AI, you see exactly what is sent and choose whether to agree. Declining keeps your keys and reminders working. • If you mention thoughts of self-harm, Keystone shows crisis resources (988, Crisis Text Line) right away. • Your sign-in session now lives in the iOS Keychain. • Deleting your account now removes your data from our servers. • Privacy Policy and Terms are now in Profile. FIXES AND POLISH • Password reset now takes you to the new-password screen. • Restore Purchases now works, and it's in Profile > Account. • Faster launches, with your data cached and refreshed in the background. • Many smaller fixes and improvements.
MoreSubscriptions & In-App Purchases
Keystone Pro Yearly
Yearly access to the Keystone app
Developer apps
FAQ
What is Keystone?
Keystone is an AI self-reflection tool designed to help users overcome self-doubt and achieve their goals by aligning actions with core values. It offers a private space for users to think out loud and gain clarity on their beliefs and decisions.
How does Keystone help build confidence?
Keystone helps build confidence by providing an 'Affirm mode' where the AI reminds you of your strengths using your own words. It also uses 'Question mode' to prompt introspection, leading to self-discovery and a clearer sense of self.
What are the subscription options for Keystone Pro?
Keystone Pro offers monthly and yearly subscription plans. The monthly plan is $4.99/month, and the yearly plan is $59.99/year. Both plans include a 3-day free trial.
Can I use Keystone on multiple devices?
Yes, Keystone is supported on iPhone, iPad, and iPod devices, allowing you to access its features across your Apple ecosystem.
How often is Keystone updated?
The latest version, 2.0.0, was released on November 7, 2026, indicating a recent update. The app is generally updated to improve features and user experience.
Does Keystone have ads?
No, Keystone does not contain advertisements. The app focuses on providing a distraction-free environment for self-reflection.
What is the age rating for Keystone?
Keystone has an age rating of 12+, making it suitable for teenagers and adults seeking personal development tools.
How do I cancel my Keystone Pro subscription?
You can manage or cancel your Keystone Pro subscription by going to Settings > Your Name > Subscriptions on your Apple device. Cancellations must be made at least 24 hours before the end of the current subscription period.




