Last updated: November 5, 2026
By creating an account or using Echo Plus you agree to these terms. If you do not agree, do not use Echo Plus. Echo Plus is run by Kingman Legacy Holdings CA01, LLC ("we").
You must be at least 18 years old.
Keep your phone and account secure. You're responsible for what happens on your account. Usernames that impersonate people or brands aren't allowed.
You may not use Echo Plus to:
Zero tolerance. We have zero tolerance for child sexual abuse and exploitation, and for using Echo Plus to threaten, stalk, harass or exploit another person. When we become aware of a violation, through a report or otherwise, we may remove content we host, suspend or delete accounts, and preserve relevant records. If we obtain actual knowledge of apparent child sexual abuse material, we report it to the National Center for Missing & Exploited Children, which may refer it to law enforcement, and we preserve the related records for at least one year as U.S. law requires. We cooperate with valid legal requests as described in our Privacy Policy.
Voice and video calls are end-to-end encrypted, peer to peer, as described in our Privacy Policy. Echo Plus is not a telephone replacement and cannot connect you to 911 or other emergency services. In an emergency, use your phone's regular dialer or another telephone service.
Helper suggestions are made by AI and can be wrong. You decide what to send, and you're responsible for messages you send, including ones the helper suggested. Some requests may be declined by safety filters. Echo AI replies are limited to 150 a day per account. The count resets at 4 PM Pacific.
Chats, calls, photos and encryption are free. The optional Echo Plus AI subscription is $0.99 per month after a 7-day free trial. When you start the trial, we will ask you to confirm that you agree to the automatic renewal terms. Unless you cancel before the trial ends, you will be charged $0.99 on the day after the trial ends and every month after that until you cancel. Payment is charged by the Apple App Store or Google Play. You can cancel at any time, without contacting us, in the app at Settings > Subscription > Manage subscription, which opens your store's subscription settings, or directly at Apple App Store subscriptions or Google Play subscriptions. Cancelling stops future charges; you keep access until the end of the period you paid for. Refunds are handled by Apple or Google under their policies. If the price changes, the store will notify you and the new price applies only if the store's rules and the law allow. Price and taxes may vary by store and location. If a trial ends without payment, or a subscription ends, the AI extras — replies in your voice, tones, translation, typo fixes, Echo AI and Reminders, and My agents (your own AI agents linked to your account and group chats) — pause (nothing is deleted); they resume if you subscribe. Chats, calls, photos and encryption never pause. The 150-a-day Echo AI limit resets at 4 PM Pacific.
Your messages belong to you. They are designed to be end-to-end encrypted, and our servers relay them as ciphertext without the decryption keys. By using Echo Plus you give Kingman Legacy Holdings CA01, LLC a limited license to relay, store in transit and process your content only as needed to run the service and provide the features you choose (including AI features you ask for). This license ends when the content is deleted or your account is deleted, except for copies other participants kept or reports you sent us. If you use disappearing messages, they are removed from participating phones after the time you choose, but another participant may copy, save, screenshot or photograph content before it disappears.
Echo Plus, its name, characters and design belong to Kingman Legacy Holdings CA01, LLC. You may use the app, but not copy or resell it.
If you believe content available through Echo Plus infringes your copyright, send a notice to our designated copyright contact: Kingman Legacy Holdings CA01, LLC, Attn: Copyright Agent, c/o California Registered Agent, 1401 21st St Ste R, Sacramento, CA 95811; email: echoplus@mail.grokbot.com. Please include: (1) your name and contact information; (2) the copyrighted work claimed to be infringed; (3) the material claimed to be infringing and enough information to let us find it (such as the username, a URL, or the details from an in-app report — because most messages are end-to-end encrypted, we cannot search message content ourselves); (4) a statement that you have a good-faith belief the use is not authorized; (5) a statement, under penalty of perjury, that the information in your notice is accurate and that you are the copyright owner or authorized to act for the owner; and (6) your physical or electronic signature. If your content was removed because of a mistake or misidentification, you may send a counter-notice with your contact information, identification of the removed material, a statement under penalty of perjury that you have a good-faith belief it was removed by mistake or misidentification, your consent to the jurisdiction of a court of competent jurisdiction in California, and your physical or electronic signature. We will terminate repeat infringers in appropriate circumstances. If we receive a valid counter-notice, we may forward it to the person who sent the original notice and restore the content in 10 to 14 business days unless that person tells us they have filed a court action. Anyone who knowingly makes a materially false notice or counter-notice may be liable for damages under 17 U.S.C. §512(f).
Sharing intimate images or videos of a person without their consent, including images created or altered by AI, is prohibited. If you appear in such an image shared through Echo Plus, or you are authorized to act for that person, you can ask us to remove it by sending a request to echoplus@mail.grokbot.com or by using in-app Report. Your request should include: (1) your physical or electronic signature; (2) identification of the image and enough information for us to locate it, such as the username, date and, if you can, the reported message or its details; (3) a brief statement that you have a good-faith belief the image was shared without your consent; and (4) your contact information. When we receive a valid request, we will remove any copy still on our servers within 48 hours — such as a profile photo or undelivered encrypted media still in transit — including known identical copies still on our servers. We cannot erase copies already delivered to a recipient's phone. Because messages are end-to-end encrypted, we can act on content that is available to us, including what you send us by email; we may also suspend or delete accounts that share such images. Do not attach, paste, or forward the intimate image or video itself in your email — send only the @username, date/time, and details needed to locate the report (or use in-app Report).
Echo Plus is provided "as is." We work hard to keep it running but can't promise it will always be available or error-free. We do not guarantee that any message, call or notification will be delivered. Don't rely on it for emergencies.
To the extent the law allows, we aren't liable for indirect or consequential damages, and our total liability is limited to $100 or what you paid us in the last 12 months, whichever is more. Nothing in these terms limits liability that cannot be limited by law, including liability for fraud or willful misconduct.
You agree to indemnify and hold harmless Kingman Legacy Holdings CA01, LLC, its officers, employees and agents from claims, damages and costs (including reasonable legal fees) arising from your misuse of Echo Plus, your violation of the law, or your infringement of someone else's rights. This does not cover claims arising from our own negligence or misconduct.
You can stop using Echo Plus and delete your account at any time.
These terms are governed by California law. Disputes go to the state or federal courts located in Sacramento County, California.
We may update these terms. For changes that materially affect your rights, we will give you notice in the app at least 30 days before they take effect and ask you to accept them. If you do not accept, you may stop using Echo Plus and delete your account. For other updates, continuing to use Echo Plus after the posted date means you accept the updated terms.
Echo Plus is run by Kingman Legacy Holdings CA01, LLC. Mailing address: c/o California Registered Agent, 1401 21st St Ste R, Sacramento, CA 95811. Contact: echoplus@mail.grokbot.com. Privacy Policy · Terms of Use · Delete account