Private wellness tracking
Beautiful apps. Meaningful experiences.
CR Studios creates beautifully designed mobile apps that simplify everyday life. Every product is crafted with thoughtful design, intuitive experiences and a commitment to privacy.
At the core of every product
Our portfolio
Apps with purpose.
Wellness · Available now
Aura
Private, local-first women’s cycle and wellness tracking designed to help you understand patterns in your body and wellbeing.
- Data
- Stored locally
- Account
- Not required
- Platform
- iPhone
In development
Together
A future CR Studios release. Further details will remain under wraps until the time is right.
- Status
- In development
- Details
- Under wraps
- Updates
- When ready
Daily practice · Coming soon
Flint
A calm daily practice for self-belief, reflection and steady progress.
- Status
- Coming soon
- Platform
- iPhone
- Updates
- When ready
About CR Studios
Independent
by design.
CR Studios is an independent digital studio creating focused mobile experiences and bespoke websites for ambitious businesses.
Across apps and the web, every product is designed to feel useful, polished and distinctly human. We believe the best technology earns its place through clarity, craft and genuine purpose.
Support
How can we help?
Need help with Aura or another CR Studios app? Contact us for technical support, bug reports, feedback, privacy questions or a data-deletion request.
Typical response time Within two working days
When reporting an issue, you may include your device model, iOS version and app version. Please do not email sensitive health entries, backup files or backup passwords.
Information
Legal and privacy.
Select an app to view its Privacy Policy or Terms of Use.
Aura Available on the App Store · 2 documents View policies
Aura Privacy PolicyLast updated 22 July 2026
CR Studios respects your privacy. Aura is designed as a local-first app, meaning health and wellness information entered into Aura is stored on your device by default.
Information Stored on Your Device
Depending on the features you use, Aura may store your name, health focus, goals, age, weight, cycle and bleeding history, symptoms, notes, mood, energy, stress, contraception information, health conditions, tracking preferences, notification settings and program progress.
This information is used on your device to provide tracking, predictions, insights, reminders, reports and other app functionality. Aura does not upload new health entries to CR Studios’ servers.
Aura’s live local store relies on your device’s operating-system encryption and access controls. It is not protected by a separate Aura database-encryption key.
Accounts and Older Versions of Aura
Aura does not require a new account or internet connection for its core tracking features.
Users who previously used an older account-based version of Aura may have an existing Supabase account and cloud-stored information. When an existing session is found, Aura may retrieve that information once and import it into the local device store. Aura does not upload newly entered health information back to Supabase. Existing users can delete a linked legacy account and associated cloud information from within Aura or contact us for assistance.
Analytics
Aura does not include third-party advertising or behavioural analytics SDKs and does not track you across apps or websites. Diagnostic information that you choose to share with Apple is handled according to your Apple device settings.
Apple Health
The current version of Aura does not request access to, read information from, or write information to Apple Health or HealthKit.
Subscriptions
Aura Premium subscriptions are purchased and managed through Apple’s App Store. Apple processes payment and provides Aura with subscription status and product information needed to unlock Premium features. CR Studios does not receive your complete payment-card details. Apple handles this information under its own privacy policy.
Notifications
If you enable reminders, Aura requests notification permission and schedules notifications locally on your device. Aura does not register your device for remote marketing notifications.
Backups and Reports
You may choose to create a password-protected backup. Backups are encrypted on your device using AES-256-GCM before being presented through your device’s sharing options. CR Studios does not receive or store your backup password and cannot recover it.
You may also generate a health report on your device. Backup files and reports leave Aura only when you choose to save or share them. A service or person you select to receive a file will handle it under their own privacy practices. Deleting Aura’s local data does not delete backup files or reports you previously saved or shared.
Data Retention and Deletion
Local information remains on your device until you delete it through Aura, uninstall the app, erase the device, or otherwise remove the app’s storage. Aura provides controls for deleting local health data. Existing manually saved backups and reports must be deleted separately from their saved locations.
Third-Party Services
Aura uses Supabase only for existing legacy accounts, migration and account deletion. Apple provides App Store subscription purchasing and entitlement information. System sharing destinations process files only when you choose to share them.
Your Rights
Depending on your location, you may have rights to access, correct or delete personal information held by CR Studios. Contact us to make a request.
Contact
For privacy questions or deletion requests, contact support@crstudios.app.
Aura Terms of UseLast updated 22 July 2026
These Terms of Use govern your use of Aura and other applications published by CR Studios. By downloading or using an app, you agree to these Terms.
Use of the App
You may use our apps only for lawful, personal purposes and in accordance with these Terms. You must not misuse an app, attempt to gain unauthorised access, interfere with its operation, or copy or distribute it except where the law permits.
Health and Wellness Disclaimer
Aura is a general wellness and tracking tool. It is not a medical device and does not provide medical advice, diagnosis or treatment. Cycle dates, fertile-window estimates, insights and other predictions are estimates and may be inaccurate.
Do not use Aura as contraception or as a substitute for professional medical advice. Seek advice from a qualified healthcare professional about symptoms, pregnancy, contraception or other health concerns. In an emergency, contact the appropriate emergency service.
Your Data and Backups
Aura stores new health entries locally on your device. You are responsible for maintaining access to your device and for keeping any backup files and backup passwords secure. CR Studios cannot recover a forgotten backup password. Deleting data from Aura does not delete backup files or reports that you have already saved or shared. Our handling of personal information is explained in the Privacy Policy.
Accounts from Older Versions
Some users may have an account created by an older version of Aura. Those users can manage or delete a linked legacy account from within Aura or contact support for assistance.
Aura Premium Subscriptions
Aura may offer monthly or annual auto-renewing Premium subscriptions and may offer an introductory free trial. The exact price, billing period and any trial terms are shown in the app and in Apple’s purchase confirmation before you subscribe. Payment is charged to your Apple ID. Unless cancelled at least 24 hours before the end of the current subscription period, the subscription renews automatically and Apple charges your account for the next period. You can manage or cancel in your Apple ID subscription settings. Deleting Aura does not cancel a subscription. Features already described as part of Aura’s free plan remain available without subscribing.
Intellectual Property
All app software, branding, graphics, written content and designs remain the property of CR Studios or its licensors unless otherwise stated. These Terms do not transfer ownership of that material to you.
Third-Party Services
Some features rely on third-party services identified in the Privacy Policy, including Supabase for linked legacy accounts and Apple for App Store purchases. Features that open external websites or use your device’s sharing options are also subject to the relevant third party’s terms and privacy practices.
Availability and Updates
We aim to keep our apps available and functioning, but we cannot guarantee uninterrupted access or that every feature will always be free from errors. We may change, suspend or discontinue features and may release updates that are required for continued use.
Limitation of Liability
Our apps are provided on an as-available basis. To the fullest extent permitted by law, CR Studios is not liable for indirect or consequential losses arising from use of an app. Nothing in these Terms excludes liability or consumer rights that cannot legally be excluded.
Changes to These Terms
We may update these Terms when our apps, services or legal obligations change. The updated date will appear above. Continued use after an update means the revised Terms apply to your future use.
Contact
Questions about these Terms can be sent to support@crstudios.app.
Flint Coming soon · 2 documents View policies
Flint Privacy PolicyLast updated 10 September 2026
Flint is a local-first iOS practice app published by CR Studios. Its core features work without an account or cloud sync, and the practice information you create is stored on your iPhone by default.
What Flint stores
Depending on the features you use, Flint may store your preferences, visit dates, completed actions, affirmations, intentions, programme progress, plans, weekly reviews, reflections, drafts, private rehearsals, saved wins, tools, monthly check-ins and a limited local activity history. Your writing is not sent to an AI service.
Analytics and third parties
Flint does not include third-party advertising, behavioural analytics, cross-app tracking or a third-party crash-reporting SDK. Apple processes App Store payments and device services. RevenueCat validates transactions, manages membership access and provides subscription reporting using purchase and entitlement records and a pseudonymous app customer identifier. Flint does not attach your journal or reflections to that customer record.
Reminders, widgets and exports
Optional reminders are scheduled locally by iOS. The optional widget shows your current intention and completion state, not private reflections. JSON backups and journal exports leave Flint only when you choose to save or share them; copies and device backups must be deleted separately.
Your choices
You can delete local data in Flint's settings or by removing the app. Apple and RevenueCat retain transaction records under their own policies. For privacy requests about information held by CR Studios, contact support@crstudios.app.
Flint Terms of UseLast updated 10 September 2026
These Terms govern your use of Flint, an iOS app published by CR Studios. Flint is a personal practice tool for intentions, exercises, planning and reflection. By using the app, you agree to these Terms.
Wellbeing disclaimer
Flint is not medical care, mental-health treatment, therapy, counselling, diagnosis, crisis support or professional advice. It does not promise a particular confidence, wellbeing or other outcome. Contact a qualified professional or emergency service for health or safety concerns.
Flint Membership
Optional auto-renewing membership is purchased through Apple's App Store. Current UK prices are £3.99 per month or £24.99 per year. Eligible customers may receive three days free on the standard annual plan. A separate onboarding offer may provide the first year for £19.99, renewing at £24.99 per year. Offers, eligibility and local pricing are controlled by Apple. Manage or cancel through Apple subscription settings.
Your writing and availability
Your writing remains yours and is stored locally on your iPhone. Flint does not provide account-based cloud sync, so export or back up anything you want to keep before replacing or resetting your device. CR Studios' software, content and branding remain its intellectual property.
Contact and law
Flint is provided on an “as available” basis, subject to mandatory consumer rights. These Terms are governed by the laws of England and Wales. Questions can be sent to support@crstudios.app.
Together In development · 2 documents View policies
Together Privacy PolicyLast updated 26 September 2026
This policy explains how Together handles personal information when you use the Together mobile app and its account and shared-space services.
Who is responsible for your information?
Together is operated by Connor Williams as CR Studios. For privacy questions or requests, email support@crstudios.app. In this policy, “we” means CR Studios.
Information Together handles
- Account details: your email address, password credentials (managed by our authentication provider), display name and account identifier.
- Shared-space details: your and your partner’s names, shared-space settings, currency, relationship dates and preferences, and invitation records.
- Information you add: lists and tasks; plans, dates and reminders; surprise plans and responses; expenses, bills, budgets and settlement records; appreciations, check-ins, replies, relationship-prompt preferences and history; and photos you choose for a shared profile or memories.
- App and notification information: notification preferences, an app/device push token and device platform when remote notifications are enabled, and technical timestamps and identifiers needed to sync records and operate the service.
- Support messages: the details and any attachments you choose to send us.
- Subscription information: a shared-space-scoped customer identifier and subscription, product and entitlement information used to provide Together Premium. Apple handles App Store payment details; we do not receive your full payment-card number through Together.
Some information about you may be added by your partner to your shared space. Your partner can see shared-space content, and some features let either partner add or update it. Only invite someone you intend to share with and only add information you are entitled to share.
Why we use it and our legal bases
We use this information to create and secure accounts; provide, synchronise and support the shared-space features you request; display shared history; tailor in-app prompts from the preferences and Together activity you choose to record; deliver requested reminders and notifications; process subscriptions; respond to support requests; and meet legal obligations.
Where UK data-protection law applies, we generally rely on:
- Contract: to create your account and provide the features, syncing and support you request.
- Consent: for optional remote push notifications that require your permission. You can withdraw permission in Together or your device settings; this does not affect processing that already took place.
- Legitimate interests: to protect and maintain the service, prevent misuse, and handle service-related enquiries, where those interests are not overridden by your rights.
- Legal obligation: where we must keep or disclose information to comply with law.
If you do not provide account information needed to register, we cannot create an account for you. Optional photos and notifications are not required to use the core app.
How information is stored and shared
Together uses Supabase for account authentication, its cloud database and private file storage. Some information is also cached on your device, and some reminders are scheduled locally by your device. Shared-space data is made available to the members of that space. A notification may display details such as a bill name and amount or, when a surprise is ready, its title; consider your device’s lock-screen privacy settings.
When remote notifications are enabled, Together stores your push token and uses Expo’s push service to route notifications through Apple or Google to your device. Expo and the device platform receive the token and the notification payload needed for delivery. Together Premium is managed with RevenueCat and the relevant app store. RevenueCat receives the shared-space-scoped customer identifier and subscription information needed to synchronise access; Apple processes App Store billing and payment under its own terms and privacy policy.
These providers process information to deliver their services and may use their own subprocessors. Their privacy information is available from Supabase, RevenueCat, Expo, Apple and Google.
Some providers may process information in countries other than the country where you live. Where data-protection law restricts an international transfer, we will use a transfer mechanism and safeguards required by that law. Contact us for information about the safeguards applicable to a particular transfer.
We do not sell personal information, use it for third-party targeted advertising, or send your relationship entries to a generative-AI service. Together’s relationship prompts are selected using app preferences and recorded activity; they are not a diagnosis or a decision about you. We do not make decisions based solely on automated processing that produce legal or similarly significant effects.
Notifications and photos
Photo-library access is requested when you choose a photo for your shared profile or a memory. The selected photo is uploaded to the private shared space; Together does not need access to your whole library.
Some reminders are created and kept on your device. Remote surprise and bill notifications use a push token stored with your account so we can deliver them. You can turn off optional notifications in Together or your device settings. Disabling remote notifications does not remove reminders already scheduled locally; review notification settings in Together if you want to change those too.
How long we keep information
We keep account and shared-space information while the relevant account or shared space is active, unless a shorter period is appropriate or the law requires a different period. You can delete your account from Settings. If another partner remains, their shared lists, plans, bills, expenses and other shared operational records can remain available to them; account-linked relationship content and settlement records associated with the deleting person are removed, and authorship is disconnected from shared records where possible. If the shared-space owner deletes the shared space, its shared data and photos are deleted for both partners.
Information may remain temporarily in service-provider backups or operational records until those systems’ normal deletion cycles complete. Copies, notifications or screenshots already saved to a device or shared outside Together may not be removed by deleting an account.
Your choices and rights
You can export a JSON copy of many account and shared-space records from Settings, correct information in the app, manage notification permissions, and delete your account or—if you own the shared space—delete the whole shared space. The export does not embed the original photo files. You can also contact us for help or to exercise applicable privacy rights.
Depending on the law that applies and the reason we process your information, you may have rights to access, correct, erase, restrict or receive a copy of your information, to withdraw consent, and to object to processing based on legitimate interests. To exercise a right, email support@crstudios.app. We may need to verify your identity before responding.
If you are in the UK, you can complain to the Information Commissioner’s Office (ICO) if you are unhappy with how we use your information. You can also contact the ICO for guidance.
Changes and contact
We will update this policy if our data practices materially change and change the date above. For privacy questions, email support@crstudios.app.
Together Terms of UseLast updated 26 September 2026
These terms apply to the Together mobile app and its account and shared-space services, operated by Connor Williams as CR Studios (“CR Studios”, “we” or “us”). By creating an account or using Together, you agree to these terms. If you do not agree, do not use the app.
Your account and shared space
Provide accurate account information and keep your sign-in details secure. You are responsible for activity through your account. Do not share an invitation code except with the partner you intend to invite.
Together is designed to help two partners organise parts of shared life. A connected partner can see and may be able to update shared content, including plans, lists, money records, photos and relationship entries. Do not add information you are not entitled to share. You are responsible for checking that a plan, expense or reminder is accurate before relying on it.
Acceptable use
Use Together lawfully and do not misuse the app, interfere with its operation, try to access another person’s account or data without permission, or upload content that is unlawful or infringes another person’s rights. We may restrict or suspend access where reasonably necessary to protect users, the service or our legal rights.
Your content
You keep any rights you have in the information and photos you add. You give CR Studios permission to host, store, sync, display and transmit that content only as needed to operate the features you and your partner choose, maintain the service, and provide support. This permission ends when the relevant content is deleted, except for temporary provider backups or records retained as described in the Privacy Policy.
What Together is—and is not
Together is an organisational and communication tool. Money features record information you enter; they do not move money, verify balances, or provide banking, accounting, tax, investment or legal advice. Relationship prompts are general, rules-based app content; they are not therapy, counselling, medical advice or a promise about relationship outcomes. Do not rely on Together as a substitute for professional advice or your own records where accuracy is important.
Together Premium and payments
Together may offer free and paid features, including monthly or annual auto-renewing subscriptions, free trials or discounted offers. Offers may be limited to eligible users. The price, billing period, trial duration, renewal price and other applicable conditions shown by the relevant app store at purchase are the terms that apply to your offer. Prices may vary by storefront and currency.
On iOS, Apple processes the purchase through your Apple Account. A subscription renews automatically unless you cancel it through your Apple subscription settings before the current period ends. The store will show the applicable renewal details before purchase. Deleting Together or your Together account does not cancel an app-store subscription. Refunds, billing and cancellation are handled under the applicable store’s terms. You can restore eligible purchases in Together.
Availability and changes
We aim to provide Together with reasonable care and skill, but internet access, synchronisation and third-party services can be interrupted. We may update, change or discontinue features where reasonably necessary to maintain or improve the service, address security or legal requirements, or respond to changes in the platforms Together depends on. We will not use this paragraph to remove rights that the law gives you.
Intellectual property
CR Studios or its licensors own Together’s software, name, design and other app materials. We give you a personal, limited, non-transferable licence to use the app for its intended purpose while you comply with these terms. No other ownership rights are transferred to you.
Account deletion
You can stop using Together at any time and delete your account through Settings. Account deletion does not automatically cancel a subscription. A shared-space owner can delete the entire shared space, which removes its cloud data and photos for both partners. See the Together Privacy Policy for details of what remains for a partner and how deletion works.
Liability and your legal rights
Nothing in these terms limits or excludes liability or consumer rights that cannot lawfully be limited or excluded. If you use Together as a consumer in the UK, your statutory rights—including rights relating to digital content and services—continue to apply. Subject to those rights and applicable law, we are not responsible for loss caused by your failure to keep independent copies of information that is important to you, your device or internet connection, or third-party services outside our reasonable control.
Third-party services and updates to these terms
App-store purchases, notification delivery and cloud features may depend on third-party services. Those services may have separate terms and privacy notices. We may update these terms when Together or applicable requirements change. We will update the date above and, where a change materially affects your use, provide notice through the app or another reasonable channel.
Contact
Questions about these terms can be sent to support@crstudios.app.