Frequently Asked Questions

Lumarc Studio is an independent digital product studio that creates mobile apps for Android, browser-based web applications, games, AI-assisted experiences and experimental digital products. Current live products include Water Reminder (a hydration tracker), FlowFetch (a download manager), Lumarc DevTools (66+ browser-based developer tools), Lumarc Creative (a Play Store asset generator), Lumarc Pulse (a technology publication), construction calculators and Delux Salon (a browser ambience experience).

Most Lumarc Studio products are free. Lumarc DevTools, construction calculators, Delux Salon and Water Reminder are entirely free. FlowFetch is free on Google Play. Lumarc Creative offers a free tier with optional premium features. Lumarc Pulse articles are free to read.

Yes. Water Reminder is publicly available on Google Play for Android. It is also open source under the MIT licence. The app helps users log water intake, track daily hydration progress and set gentle drink reminders.

FlowFetch is a modern Android download manager that supports direct file downloads, torrent files and magnet links. It is designed for reliable background transfers, file selection within archives and clear download management. FlowFetch is available on Google Play.

Lumarc DevTools is a collection of 66+ free browser-based developer tools available at tools.lumarcstudio.com. Tools include JSON formatters, Base64 encoders, UUID generators, image compressors, regex testers, QR code generators and more. All tools process data locally in your browser without uploading anything to a server.

Lumarc Pulse is an independent technology publication from Lumarc Studio covering frontier AI, semiconductor analysis, cloud infrastructure and developer guides. Articles are available at pulse.lumarcstudio.com.

Lumarc Creative is a browser-based creative studio for designing App Store and Google Play screenshots, feature graphics, app icons, device mockups and localised launch campaigns. It is available at creative.lumarcstudio.com.

Visit the contact page at lumarcstudio.com/contact or email support@lumarcstudio.com. For product-specific support, each product page includes a dedicated support section. For Water Reminder, you can also email waterreminder.help@gmail.com.

Visit the contact page and select 'Bug report' as the inquiry type, or email support@lumarcstudio.com with details about the issue, including what you expected, what happened and which device and browser or app version you are using.

Lumarc Studio collects minimal personal data. Browser-based tools like DevTools and construction calculators process data entirely in your browser and do not send input to any server. Contact forms collect name and email to respond to inquiries. See the full privacy policy at lumarcstudio.com/privacy for details.

Yes. You can request deletion of any personal data Lumarc Studio holds by visiting the data deletion page at lumarcstudio.com/data-deletion or by emailing privacy@lumarcstudio.com.

Yes. Water Reminder is open source under the MIT licence. RN Enterprise Starter, a React Native foundation for scalable mobile applications, is also open source. Open-source projects are listed at lumarcstudio.com/open-source.

Mobile apps are currently available for Android via Google Play. Web applications run in any modern browser (Chrome, Firefox, Safari, Edge). Lumarc Studio does not currently offer iOS apps, though cross-platform development is under consideration for future products.

Products are updated based on user feedback, bug reports and planned improvements. Major updates and new product launches are announced on the updates page at lumarcstudio.com/updates.

Lumarc Studio may display advertisements through Google AdSense on some of its websites to support the ongoing development and maintenance of free products and tools. Ad placements are chosen to minimise disruption to the user experience.