About this app
The co-parenting app for high-conflict divorce & custody. De-escalate conflict, set healthy boundaries, and protect your peace. Featured in WIRED. Endorsed by Dr. Ramani. Nominated for a 2026 Webby Award. "I've seen firsthand the devastating impact toxic communication can have on families. BestInterest is a valuable tool for anyone navigating these challenges." — Dr. Ramani Durvasula, Ph.D., Clinical Psychologist "For the first time in months, I feel at ease and protected. It feels like I have an AI Bodyguard who's got my back, keeping me safe from harassment." — R.S., mother "My ex is a narcissist... This app has saved me so much mental turmoil and stress." — L.Q., father Navigating high-conflict co-parenting and child custody is a source of constant stress, anxiety, and frustration. BestInterest gives you AI-powered tools to proactively stop conflict before it starts — filtering harmful messages before you see them, reviewing your messages before you send them, and keeping everything securely documented and court-ready. BestInterest works even if you're the only one using it. Solo Mode provides immediate relief by filtering all incoming communication through your own dedicated BestInterest number. No court order needed. No agreement from your co-parent. Just immediate protection, on your terms. Message Shield®: Your AI bodyguard. Filters and neutralizes harmful incoming messages before they reach you. Like a spam filter for co-parenting conflict. Tone Guardian®: Reviews every message you send to ensure it's calm, collected, and court-ready before you hit send. Video & voice calls Smart Silence™: Set notification boundaries so your co-parent can't reach you on their schedule. You choose when you're available. Co-Parent Journal: A private, timestamped, geotagged record of key interactions, including notes, images, and location data. Court-admissible Certified Records with a Certificate of Authenticity — verifiable by any attorney or judge via a web browser, no download required. Shared Calendar & Expense Tracking: Manage parenting schedules, custody exchanges, and shared expenses in one transparent, documented place. AI Co-Parenting Coach: Personalized guidance on any co-parenting issue, available 24/7. Free to start, no subscription required. BestInterest is for divorced parents navigating a relationship after divorce or separation — especially if you're dealing with a narcissistic ex, parental alienation, gaslighting, or ongoing legal conflict. BestInterest use a proven communication framework that supports parallel parenting, JADE, BIFF, and Grey Rock to help you set boundaries, minimize conflict, and protect your child's well-being. Whether you're just starting the divorce process, managing ongoing legal abuse, or simply trying to find a more peaceful path — BestInterest will help you get there. Co-parenting apps like OurFamilyWizard, TalkingParents, or AppClose rely on the threat of court reprimand to ensure good behavior, but this is often not enough when emotions run high. BestInterest is the modern solution for all co-parents navigating conflict. Reduce the conflict before court is even needed. BestInterest offers a free version as well as auto-renewing subscriptions. Subscriptions are offered as monthly or annual terms. The exact price and billing period are shown on the purchase screen before you confirm, in your local currency. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your Apple ID Account Settings after purchase. Any unused portion of a free trial is forfeited when you purchase a subscription. Terms of Use (EULA): https://bestinterest.app/tos/ Privacy Policy: https://bestinterest.app/privacy-policy/
Latest release
What’s New
We are excited to announce Custody Binder: helping you organize information with your coparent. Version 3.1 added a variety of new features and improvements.
Audience growth
Ratings growth
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Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 6, 2026 · 8:58 AM Free
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