PRIVACY POLICY

Last updated: 13 November 2026

This policy covers the Concentrigasm game for iPhone and this website, concentrigasm.app. The short version: the game doesn't collect any personal information, and neither does this website. The only time I'll have information about you is if you email me.

Who I am

Concentrigasm is made by Matthew Large, an individual developer based in the UK. I'm the data controller for any personal information described here. You can contact me about privacy, or anything else, at support@concentrigasm.app.

The game

What stays on your iPhone. Your best score, your settings and whether you've seen the How to Play help are saved on your iPhone. They're never sent to me. Deleting the game deletes them. If you back up your iPhone, the backup may include them, under your own Apple account.

Game Center. If you're signed in to Game Center, the game sends the score from each finished game to Apple's Game Center, where your best score appears on the Concentrigasm leaderboard. If you're not signed in, Apple may ask you to sign in once when the game opens. You can say no, and the game works the same without it. Game Center is run by Apple. Your Game Center name, scores and friends are handled by Apple under Apple's Game Center privacy notice, and other players can see your leaderboard entry, depending on your Game Center settings. I don't receive or store your Game Center details.

No adverts, analytics or tracking. The game contains no adverts, no analytics and no code from any other company. It doesn't track you across apps or websites, and it doesn't ask for permission to.

Buying the game. Apple sells the game on my behalf and handles payment. I receive sales reports from Apple that don't identify you.

Crash reports and usage statistics. If you've chosen to share analytics with app developers in your iPhone's settings, Apple may pass me crash reports and statistics about how the game is used. Apple strips out anything that identifies you first. You can turn this off at any time in Settings › Privacy & Security › Analytics & Improvements.

This website

The website doesn't use cookies, analytics or any tracking, and it doesn't load anything from other companies. It's hosted by Cloudflare. To deliver the pages and protect the site from attacks, Cloudflare processes technical information such as your IP address and browser type. I don't keep logs of visits.

If you email me

If you email support@concentrigasm.app, I'll receive your email address, your name if your email includes it, and whatever you write. I use this only to reply to you and to fix whatever you've reported. My email passes through Cloudflare's email forwarding service and is stored in my Google (Gmail) account. I keep support emails for up to two years after our last exchange, then delete them. You can ask me to delete them sooner.

The legal bits

Lawful basis. Under UK data protection law (the UK GDPR and the Data Protection Act 2018), I rely on legitimate interests to reply to your emails and to keep the website secure and working.

Who else handles data. Apple (the App Store and Game Center), Cloudflare (website hosting and email forwarding) and Google (my email). Cloudflare and Google may process data in the United States. Where they do, the transfer is covered by the UK's data bridge with the US or by standard contractual safeguards.

Children. Concentrigasm is suitable for all ages. The game doesn't ask anyone, child or adult, for personal information. Parents can manage Game Center for their children through Screen Time on iPhone. If a child emails me, I'll use the email only to reply.

Your rights. You have the right to ask for a copy of any personal information I hold about you, and to have it corrected or deleted. You can also object to how I use it, or ask me to restrict it. Email support@concentrigasm.app and I'll respond within one month.

Complaints. If you're unhappy with how I've handled your information, please tell me first. You can also complain to the Information Commissioner's Office (ICO) at ico.org.uk/make-a-complaint or on 0303 123 1113.

Changes. If anything here changes, for example if a future version adds a feature that uses data, I'll update this page and its date before that version is released.