Privacy Policy

Last updated: November 5, 2026

Mindima Technologies Inc. makes six apps for personal development, each focused on one area. This policy covers mindima.com and every Mindima app, currently Memra, Witra, Zonra, Clura, Telra and Nomra. The parts that apply everywhere come first, then one section per app. New apps are added here before they launch.

Who is responsible

The website and apps are operated by Mindima Technologies Inc., an Alberta corporation, Suite 202, 1439 17 Ave SE, Calgary, AB T2G 1J9, Canada(“Mindima”, “we”, “us”). We are accountable for the personal information described here under Canada’s Personal Information Protection and Electronic Documents Act (PIPEDA), Alberta’s Personal Information Protection Act (PIPA), Quebec’s Law 25 where it applies, and applicable U.S. state privacy laws. Our privacy officer is the company’s president, reachable at support@mindima.com.

In short

• What you practise, write and keep in our apps is stored on your device.
• It reaches our servers only if you turn on a backup or account.
• Our apps and this website send anonymous usage statistics to one shared analytics service, so we can see what works. Never your content, never an advertising ID, and you can switch it off in every app.
• No ads, no selling of data, no tracking across other companies’ apps or sites.

This website (mindima.com)

Hosting and logs. The site runs on Cloudflare, Inc. (United States). Cloudflare processes the data your browser sends (IP address, time, page requested, user agent) to deliver the site and protect it from abuse. Logs are kept for up to 30 days and are not combined with other data.

Anonymous page statistics. We count page views and a few clicks (for example, which app page you opened or tapping a store button) in the same analytics project our apps use (PostHog, United States), tagged as the website. No cookies and nothing stored in your browser: the random number we use lasts only while the tab is open, so we cannot recognise you on a later visit. We drop URL parameters other than campaign tags, keep only the domain of the page that linked you here, and your IP address is discarded. If your browser sends Global Privacy Control or Do Not Track, nothing is sent. We may also use Cloudflare Web Analytics, which is cookieless and counts visits in aggregate.

Launch list. If you join the list, we store your email address, the country your request came from and your browser type on our Cloudflare database, and send ourselves a notice of the signup. We use your address only to tell you when our apps launch. Email us at any time and we will remove it.

Support email. Mail to support@mindima.com is routed by Cloudflare Email Routing to a mailbox we monitor. We use it only to answer you.

Your browser.We remember your light or dark theme in your browser’s local storage. The website has no sign-in and sells nothing; accounts and purchases live in the apps. Fonts are served from our own domain, with no call to Google or any other font service. We set no cookies.

What all our apps have in common

• On-device first. Your progress, results, notes and anything you type are stored on your phone. Deleting the app deletes them.
• Purchases. In-app purchases and subscriptions are handled by the Apple App Store or Google Play. We never see your card details. We receive your purchase and subscription status, directly or through RevenueCat, Inc. (United States), to unlock what you paid for, restore it on a new phone and count trials and renewals. We keep a copy of these purchase events (an app user ID, product, price and any offer code) in our own Cloudflare database.
• Notifications. Reminders are scheduled on your phone, not sent from our servers.
• Updates.When an app checks for an update, it sends its version, platform and your IP address to its update server (Expo’s update service, or for Memra our own server on Cloudflare), none of your app data. These requests are not logged with an identifier.
• No advertising.No ads, no advertising identifiers (IDFA or AAID), and no tracking across other companies’ apps or websites. Our apps do not show the iOS tracking prompt because they do not track.

Usage analytics, shared across our apps

Every Mindima app reports to one analytics project at PostHog, Inc. (United States), and keeps a copy in our own Cloudflare storage. One project lets us compare apps and see how people move from this website into an app.

• What is sent:events such as app opened, screens viewed, onboarding steps, games and lessons started, finished or quit with their scores, paywall views and purchases started or completed. Each event carries the app’s name and version, device model, operating system, screen size, language and time zone. Apps also note when they are opened or sent to the background.
• What is never sent: anything you type or keep (names, numbers, notes, photos, journals, moods, reflections, survey answers), your email, or your backup account.
• Identifier: a random ID created by each app on your phone. Each app has its own, so your use of one app is not linked to another, and it is never linked to your name, email or backup. We share it with our purchase service (RevenueCat) so we can see which steps lead to a purchase.
• Location: your IP address is used only to estimate your country and is then discarded.
• Retention: PostHog keeps events for one month and deletes them at its next monthly cleanup. Our own copy is kept for up to 24 months, then deleted.
• Your choice:switch it off any time in each app’s Settings. In the European Economic Area, the United Kingdom, Switzerland and Quebec it stays off until you allow it, and an app may ask first everywhere (each app’s section says so). “Delete all data” in an app also starts a new random ID.

Memra

• On your phone: your progress, game results, lessons, palaces and everything in Keep (names, numbers, notes, reminders and photos).
• Backup (optional): if you sign in with Apple or Google, we store a copy of your progress and Keep items on Cloudflare so you can restore them on a new phone. Photos are never included. The backup is encrypted in transit and at rest, but not end-to-end encrypted. Apple or Google gives us an account identifier only; we do not receive your password or store your email address. Deleting your backup in Settings removes it from our servers straight away.
• Analytics: as described above, tagged “memra”.
• Purchases: through Apple or Google, confirmed by RevenueCat. A subscription offer you are shown when cancelling uses only your purchase status.
• Feedback (optional): a note you send from Profile reaches us by email with the topic, your app version, device type, language and, if you add it, your email address for a reply. We keep no copy on our servers beyond a short-lived rate limit.
• Shared links: a daily vault link you share opens a page on our Cloudflare server. It holds only what is in the link (the date and, if included, a score).
• Delete all data in Settings erases everything on the phone and starts a new random analytics ID. Delete your backup there too, or email us.

Witra

Witra is our brain games app. It replaces the app previously called Mindima.

• On your phone: your game results, ranks, streaks, goals, reminders and settings. There is no account and no backup.
• Analytics: as described above, tagged “witra”. Events say which screens and games were used and how they went. In the European Economic Area, the United Kingdom, Switzerland and Quebec it stays off until you allow it. Switch it off any time in Settings.
• Feedback (optional): a note you send from the app reaches us by email with the topic, your app version, device type, language and, if you add it, your email address for a reply.
• Purchases: through Apple or Google, confirmed by RevenueCat. A subscription offer you are shown when cancelling uses only your purchase status, and a reason you choose there is sent with it.
• Sharing:a result you share goes through your phone’s share sheet. We do not receive it.
• Delete all data in Settings erases everything on the phone and starts a new random analytics ID.

Zonra

Zonra (attention) is in development. It follows the rules for all our apps above. Its own section will be added here before it launches.

Clura

Clura (critical thinking) is in development. It follows the rules for all our apps above. Its own section will be added here before it launches.

Telra

• On your phone: your answers, rounds, notes, lessons, skills and settings. There is no account and no backup.
• Analytics: as described above, tagged “telra”. Events say which screens, games, lessons and skills were used and how they went, never an answer or note you wrote. In the European Economic Area, the United Kingdom, Switzerland and Quebec it stays off until you allow it.
• Notifications (optional): reminders and new content alerts are scheduled on your phone. Nothing is sent to us to do this.
• Feedback (optional): a note you send from the app reaches us by email with your app version, device type and, if you add it, your email address for a reply.
• Purchases: through Apple or Google, confirmed by RevenueCat.
• Erase all progress in Settings removes everything on the device and starts a new random analytics ID.

Nomra

• On your phone: your rounds, scores, levels, the words in your review queue and your settings. There is no account and no backup.
• Analytics: as described above, tagged “nomra”. Events say which screens, games and boards were used and how they went, never a word you played or typed. In the European Economic Area, the United Kingdom, Switzerland and Quebec it stays off until you allow it.
• Feedback (optional): a note you send from the app reaches us by email with your app version, device type and, if you add it, your email address for a reply.
• Purchases: through Apple or Google, confirmed by RevenueCat.
• Erase all progress in Settings removes everything on the device and starts a new random analytics ID.

Our publishing tools and TikTok

We run a private dashboard (Mindima Growth Hub) that only our team can sign in to. We use it to publish videos to the social accounts that Mindima owns, such as the TikTok, Instagram, YouTube and Facebook accounts of our apps, and to see how those posts perform. It is not a public service and has no users other than our team.

• What we connect:a Mindima-owned account, through that platform’s own sign-in. With TikTok’s Login Kit and Content Posting API we request your account name and profile, permission to upload and publish videos you approve, and the follower count and public view, like, comment and share counts of our own videos.
• What we store: the account name, an access token (encrypted at rest on Cloudflare), and the numbers above. We keep them only to publish and report on our own posts.
• What we do not do: post anything without a person on our team reviewing it first, collect data about people who watch our videos beyond those totals, sell or share the data, or use it to advertise.
• Your control:a team member can disconnect the account in the dashboard or in the platform’s own app permissions at any time, which ends our access. Email support@mindima.com to have stored data deleted.

Service providers

We use these providers only to run the website and apps, under contracts that require them to protect your information:

• Cloudflare: hosting, security, email routing, backups, launch list.
• PostHog: anonymous usage analytics for all apps and this website.
• Apple App Store, Google Play: payments; Apple, Google: Memra backup sign-in.
• RevenueCat: subscription status. Stripe: web purchases, if offered.
• Expo, Cloudflare: app updates. Sentry: opt-in crash reports.
• TikTok, Instagram, YouTube, Facebook: publishing to our own accounts (see above).

Some are based in the United States or elsewhere, so the limited data described above may be processed outside Canada.

What we never do

We do not sell personal information, “share” it for cross-context behavioural advertising, or use it to build advertising profiles.

Your rights and choices

Depending on where you live, you can ask to access, correct or delete your information, withdraw consent, or receive a portable copy. Much of it never leaves your phone, so you can export or delete it in each app’s Settings. For anything we hold (launch list, accounts, backups, analytics), email support@mindima.com. We answer within 30 days and may need to confirm your identity first. You can authorise someone to ask for you. We will never treat you differently for using these rights.

If we cannot resolve a concern, you may contact the Office of the Privacy Commissioner of Canada, the Office of the Information and Privacy Commissioner of Alberta, or the Commission d’accès à l’information du Québec. U.S. residents of states with privacy laws have the rights above; since we do not sell, share for targeted advertising or profile, there is nothing to opt out of beyond the analytics switch.

Data retention

On-device data stays until you delete it or the app. Website logs: up to 30 days. Analytics: one month at PostHog (deleted at its next monthly cleanup), up to 24 months in our own copy. Launch list: until our apps have launched or you ask us to delete it. Backups and accounts: until you delete them; deleted accounts are purged from our systems shortly after. Purchase records are kept as long as the law requires.

Children

Our apps are not directed at children under 13, or under 16 in the European Economic Area. We do not knowingly collect information from children below these ages. If you believe a child has given us information, contact us and we will delete it.

Security

We keep data on your device by default, encrypt everything in transit and at rest on our servers, and collect as little as we can. No system is perfectly secure, but we work to protect what we hold.

Changes

When this policy changes we update the date above and, for meaningful changes, tell you in the affected app before they take effect.

Contact

support@mindima.com, or write to Mindima Technologies Inc., Suite 202, 1439 17 Ave SE, Calgary, AB T2G 1J9, Canada. See also our Terms of Use.